WO2012002694A2 - 유기 태양 전지 및 이의 제조 방법 - Google Patents
유기 태양 전지 및 이의 제조 방법 Download PDFInfo
- Publication number
- WO2012002694A2 WO2012002694A2 PCT/KR2011/004689 KR2011004689W WO2012002694A2 WO 2012002694 A2 WO2012002694 A2 WO 2012002694A2 KR 2011004689 W KR2011004689 W KR 2011004689W WO 2012002694 A2 WO2012002694 A2 WO 2012002694A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- metal oxide
- metal
- solar cell
- organic solar
- anode
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- 229910044991 metal oxide Inorganic materials 0.000 claims abstract description 109
- 150000004706 metal oxides Chemical class 0.000 claims abstract description 108
- 239000002245 particle Substances 0.000 claims abstract description 76
- 239000010409 thin film Substances 0.000 claims abstract description 47
- 238000009826 distribution Methods 0.000 claims abstract description 21
- 229910052751 metal Inorganic materials 0.000 claims description 43
- 239000002184 metal Substances 0.000 claims description 43
- 238000000034 method Methods 0.000 claims description 28
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 24
- 239000011259 mixed solution Substances 0.000 claims description 21
- 239000002904 solvent Substances 0.000 claims description 20
- 239000000654 additive Substances 0.000 claims description 19
- 230000000996 additive effect Effects 0.000 claims description 19
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 18
- 239000003960 organic solvent Substances 0.000 claims description 18
- 239000002244 precipitate Substances 0.000 claims description 16
- 239000002994 raw material Substances 0.000 claims description 16
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 14
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 claims description 12
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 12
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 12
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 12
- -1 alcohol amines Chemical class 0.000 claims description 12
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 claims description 12
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 9
- 238000000576 coating method Methods 0.000 claims description 9
- 239000011248 coating agent Substances 0.000 claims description 7
- 229910052802 copper Inorganic materials 0.000 claims description 7
- 229910052738 indium Inorganic materials 0.000 claims description 7
- 229910052719 titanium Inorganic materials 0.000 claims description 7
- 229910052721 tungsten Inorganic materials 0.000 claims description 7
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical group ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 claims description 6
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 claims description 6
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 6
- 229910052759 nickel Inorganic materials 0.000 claims description 6
- 229910052758 niobium Inorganic materials 0.000 claims description 6
- 229910052697 platinum Inorganic materials 0.000 claims description 6
- CPRMKOQKXYSDML-UHFFFAOYSA-M rubidium hydroxide Chemical compound [OH-].[Rb+] CPRMKOQKXYSDML-UHFFFAOYSA-M 0.000 claims description 6
- 229910052712 strontium Inorganic materials 0.000 claims description 6
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 6
- 229910052725 zinc Inorganic materials 0.000 claims description 6
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 5
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 5
- 239000000908 ammonium hydroxide Substances 0.000 claims description 5
- RELMFMZEBKVZJC-UHFFFAOYSA-N 1,2,3-trichlorobenzene Chemical compound ClC1=CC=CC(Cl)=C1Cl RELMFMZEBKVZJC-UHFFFAOYSA-N 0.000 claims description 3
- OCJBOOLMMGQPQU-UHFFFAOYSA-N 1,4-dichlorobenzene Chemical compound ClC1=CC=C(Cl)C=C1 OCJBOOLMMGQPQU-UHFFFAOYSA-N 0.000 claims description 3
- MFGOFGRYDNHJTA-UHFFFAOYSA-N 2-amino-1-(2-fluorophenyl)ethanol Chemical compound NCC(O)C1=CC=CC=C1F MFGOFGRYDNHJTA-UHFFFAOYSA-N 0.000 claims description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 claims description 3
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 claims description 3
- HUCVOHYBFXVBRW-UHFFFAOYSA-M caesium hydroxide Inorganic materials [OH-].[Cs+] HUCVOHYBFXVBRW-UHFFFAOYSA-M 0.000 claims description 3
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims description 3
- 239000000920 calcium hydroxide Substances 0.000 claims description 3
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims description 3
- 229940117389 dichlorobenzene Drugs 0.000 claims description 3
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 claims description 3
- 239000000347 magnesium hydroxide Substances 0.000 claims description 3
- 229910001862 magnesium hydroxide Inorganic materials 0.000 claims description 3
- 229910001509 metal bromide Inorganic materials 0.000 claims description 3
- 229910001510 metal chloride Inorganic materials 0.000 claims description 3
- 229910001463 metal phosphate Inorganic materials 0.000 claims description 3
- 229910052976 metal sulfide Inorganic materials 0.000 claims description 3
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000010304 firing Methods 0.000 claims description 2
- 238000003786 synthesis reaction Methods 0.000 claims description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 13
- 229910052760 oxygen Inorganic materials 0.000 abstract description 13
- 239000001301 oxygen Substances 0.000 abstract description 13
- 229920000642 polymer Polymers 0.000 abstract description 6
- 238000012546 transfer Methods 0.000 abstract description 2
- 239000000758 substrate Substances 0.000 description 13
- 230000005525 hole transport Effects 0.000 description 12
- 230000000052 comparative effect Effects 0.000 description 11
- 239000000463 material Substances 0.000 description 11
- MCEWYIDBDVPMES-UHFFFAOYSA-N [60]pcbm Chemical compound C123C(C4=C5C6=C7C8=C9C%10=C%11C%12=C%13C%14=C%15C%16=C%17C%18=C(C=%19C=%20C%18=C%18C%16=C%13C%13=C%11C9=C9C7=C(C=%20C9=C%13%18)C(C7=%19)=C96)C6=C%11C%17=C%15C%13=C%15C%14=C%12C%12=C%10C%10=C85)=C9C7=C6C2=C%11C%13=C2C%15=C%12C%10=C4C23C1(CCCC(=O)OC)C1=CC=CC=C1 MCEWYIDBDVPMES-UHFFFAOYSA-N 0.000 description 10
- 238000010438 heat treatment Methods 0.000 description 10
- 239000002270 dispersing agent Substances 0.000 description 9
- XMWRBQBLMFGWIX-UHFFFAOYSA-N C60 fullerene Chemical compound C12=C3C(C4=C56)=C7C8=C5C5=C9C%10=C6C6=C4C1=C1C4=C6C6=C%10C%10=C9C9=C%11C5=C8C5=C8C7=C3C3=C7C2=C1C1=C2C4=C6C4=C%10C6=C9C9=C%11C5=C5C8=C3C3=C7C1=C1C2=C4C6=C2C9=C5C3=C12 XMWRBQBLMFGWIX-UHFFFAOYSA-N 0.000 description 8
- 239000000203 mixture Substances 0.000 description 8
- 229920000301 poly(3-hexylthiophene-2,5-diyl) polymer Polymers 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 7
- 229920000547 conjugated polymer Polymers 0.000 description 6
- 229910003472 fullerene Inorganic materials 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 239000004065 semiconductor Substances 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- 230000015556 catabolic process Effects 0.000 description 5
- 239000010949 copper Substances 0.000 description 5
- 238000006731 degradation reaction Methods 0.000 description 5
- 230000000149 penetrating effect Effects 0.000 description 5
- 239000010936 titanium Substances 0.000 description 5
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 4
- 229920001609 Poly(3,4-ethylenedioxythiophene) Polymers 0.000 description 4
- MWPLVEDNUUSJAV-UHFFFAOYSA-N anthracene Chemical compound C1=CC=CC2=CC3=CC=CC=C3C=C21 MWPLVEDNUUSJAV-UHFFFAOYSA-N 0.000 description 4
- 238000007598 dipping method Methods 0.000 description 4
- PQXKHYXIUOZZFA-UHFFFAOYSA-M lithium fluoride Chemical compound [Li+].[F-] PQXKHYXIUOZZFA-UHFFFAOYSA-M 0.000 description 4
- SLIUAWYAILUBJU-UHFFFAOYSA-N pentacene Chemical compound C1=CC=CC2=CC3=CC4=CC5=CC=CC=C5C=C4C=C3C=C21 SLIUAWYAILUBJU-UHFFFAOYSA-N 0.000 description 4
- 229920001467 poly(styrenesulfonates) Polymers 0.000 description 4
- 238000007639 printing Methods 0.000 description 4
- 108020003175 receptors Proteins 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 238000004528 spin coating Methods 0.000 description 4
- 238000005507 spraying Methods 0.000 description 4
- 238000004544 sputter deposition Methods 0.000 description 4
- 238000010345 tape casting Methods 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 239000002041 carbon nanotube Substances 0.000 description 3
- 229910021393 carbon nanotube Inorganic materials 0.000 description 3
- 229920001940 conductive polymer Polymers 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 3
- 238000001962 electrophoresis Methods 0.000 description 3
- 150000004702 methyl esters Chemical class 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 239000002105 nanoparticle Substances 0.000 description 3
- 125000002080 perylenyl group Chemical group C1(=CC=C2C=CC=C3C4=CC=CC5=CC=CC(C1=C23)=C45)* 0.000 description 3
- CSHWQDPOILHKBI-UHFFFAOYSA-N peryrene Natural products C1=CC(C2=CC=CC=3C2=C2C=CC=3)=C3C2=CC=CC3=C1 CSHWQDPOILHKBI-UHFFFAOYSA-N 0.000 description 3
- VUTWBSJIBAPTLY-UHFFFAOYSA-N 1-tert-butyl-2-(2-phenylethynyl)benzene Chemical group C(C)(C)(C)C1=C(C=CC=C1)C#CC1=CC=CC=C1 VUTWBSJIBAPTLY-UHFFFAOYSA-N 0.000 description 2
- WQYWXQCOYRZFAV-UHFFFAOYSA-N 3-octylthiophene Chemical compound CCCCCCCCC=1C=CSC=1 WQYWXQCOYRZFAV-UHFFFAOYSA-N 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 229930040373 Paraformaldehyde Natural products 0.000 description 2
- 239000004696 Poly ether ether ketone Substances 0.000 description 2
- 239000004697 Polyetherimide Substances 0.000 description 2
- 239000004642 Polyimide Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 238000005229 chemical vapour deposition Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000313 electron-beam-induced deposition Methods 0.000 description 2
- 229940031098 ethanolamine Drugs 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910021389 graphene Inorganic materials 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000001755 magnetron sputter deposition Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- XMYQHJDBLRZMLW-UHFFFAOYSA-N methanolamine Chemical compound NCO XMYQHJDBLRZMLW-UHFFFAOYSA-N 0.000 description 2
- 229940087646 methanolamine Drugs 0.000 description 2
- 239000012299 nitrogen atmosphere Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 229920000553 poly(phenylenevinylene) Polymers 0.000 description 2
- 239000004417 polycarbonate Substances 0.000 description 2
- 229920002530 polyetherether ketone Polymers 0.000 description 2
- 229920001601 polyetherimide Polymers 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 229920001721 polyimide Polymers 0.000 description 2
- 229920006324 polyoxymethylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 238000001552 radio frequency sputter deposition Methods 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 238000004627 transmission electron microscopy Methods 0.000 description 2
- 238000007740 vapor deposition Methods 0.000 description 2
- PZWLRLIAVLSBQU-UHFFFAOYSA-N 1,2-dioctyl-9h-fluorene Chemical compound C1=CC=C2C3=CC=C(CCCCCCCC)C(CCCCCCCC)=C3CC2=C1 PZWLRLIAVLSBQU-UHFFFAOYSA-N 0.000 description 1
- RGSINQHSYQBZBN-UHFFFAOYSA-N 1-(2-phenylethynyl)-2-(trifluoromethyl)benzene Chemical group FC(F)(F)C1=CC=CC=C1C#CC1=CC=CC=C1 RGSINQHSYQBZBN-UHFFFAOYSA-N 0.000 description 1
- IOPDYTCCKSYLJG-UHFFFAOYSA-N 3,3,3-trifluoroprop-1-ynylbenzene Chemical group FC(F)(F)C#CC1=CC=CC=C1 IOPDYTCCKSYLJG-UHFFFAOYSA-N 0.000 description 1
- FASNPPWZLHQZAJ-UHFFFAOYSA-N 3,3-dimethylbut-1-ynylbenzene Chemical group CC(C)(C)C#CC1=CC=CC=C1 FASNPPWZLHQZAJ-UHFFFAOYSA-N 0.000 description 1
- CKJRIVCXNKBSQQ-UHFFFAOYSA-N 9h-carbazole;2-phenylethynylbenzene Chemical group C1=CC=C2C3=CC=CC=C3NC2=C1.C1=CC=CC=C1C#CC1=CC=CC=C1 CKJRIVCXNKBSQQ-UHFFFAOYSA-N 0.000 description 1
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- AZSFNTBGCTUQFX-UHFFFAOYSA-N C12=C3C(C4=C5C=6C7=C8C9=C(C%10=6)C6=C%11C=%12C%13=C%14C%11=C9C9=C8C8=C%11C%15=C%16C=%17C(C=%18C%19=C4C7=C8C%15=%18)=C4C7=C8C%15=C%18C%20=C(C=%178)C%16=C8C%11=C9C%14=C8C%20=C%13C%18=C8C9=%12)=C%19C4=C2C7=C2C%15=C8C=4C2=C1C12C3=C5C%10=C3C6=C9C=4C32C1(CCCC(=O)OC)C1=CC=CC=C1 Chemical compound C12=C3C(C4=C5C=6C7=C8C9=C(C%10=6)C6=C%11C=%12C%13=C%14C%11=C9C9=C8C8=C%11C%15=C%16C=%17C(C=%18C%19=C4C7=C8C%15=%18)=C4C7=C8C%15=C%18C%20=C(C=%178)C%16=C8C%11=C9C%14=C8C%20=C%13C%18=C8C9=%12)=C%19C4=C2C7=C2C%15=C8C=4C2=C1C12C3=C5C%10=C3C6=C9C=4C32C1(CCCC(=O)OC)C1=CC=CC=C1 AZSFNTBGCTUQFX-UHFFFAOYSA-N 0.000 description 1
- 229910004613 CdTe Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910005191 Ga 2 O 3 Inorganic materials 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 229920000144 PEDOT:PSS Polymers 0.000 description 1
- 229920000280 Poly(3-octylthiophene) Polymers 0.000 description 1
- 229920000291 Poly(9,9-dioctylfluorene) Polymers 0.000 description 1
- 229920012266 Poly(ether sulfone) PES Polymers 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- WUGQZFFCHPXWKQ-UHFFFAOYSA-N Propanolamine Chemical compound NCCCO WUGQZFFCHPXWKQ-UHFFFAOYSA-N 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 229910006404 SnO 2 Inorganic materials 0.000 description 1
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 description 1
- XBDYBAVJXHJMNQ-UHFFFAOYSA-N Tetrahydroanthracene Natural products C1=CC=C2C=C(CCCC3)C3=CC2=C1 XBDYBAVJXHJMNQ-UHFFFAOYSA-N 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 229920000109 alkoxy-substituted poly(p-phenylene vinylene) Polymers 0.000 description 1
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 229940043379 ammonium hydroxide Drugs 0.000 description 1
- YHWCPXVTRSHPNY-UHFFFAOYSA-N butan-1-olate;titanium(4+) Chemical compound [Ti+4].CCCC[O-].CCCC[O-].CCCC[O-].CCCC[O-] YHWCPXVTRSHPNY-UHFFFAOYSA-N 0.000 description 1
- UHYPYGJEEGLRJD-UHFFFAOYSA-N cadmium(2+);selenium(2-) Chemical compound [Se-2].[Cd+2] UHYPYGJEEGLRJD-UHFFFAOYSA-N 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- XCJYREBRNVKWGJ-UHFFFAOYSA-N copper(II) phthalocyanine Chemical compound [Cu+2].C12=CC=CC=C2C(N=C2[N-]C(C3=CC=CC=C32)=N2)=NC1=NC([C]1C=CC=CC1=1)=NC=1N=C1[C]3C=CC=CC3=C2[N-]1 XCJYREBRNVKWGJ-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- RBTKNAXYKSUFRK-UHFFFAOYSA-N heliogen blue Chemical compound [Cu].[N-]1C2=C(C=CC=C3)C3=C1N=C([N-]1)C3=CC=CC=C3C1=NC([N-]1)=C(C=CC=C3)C3=C1N=C([N-]1)C3=CC=CC=C3C1=N2 RBTKNAXYKSUFRK-UHFFFAOYSA-N 0.000 description 1
- WBCLXFIDEDJGCC-UHFFFAOYSA-N hexafluoro-2-butyne Chemical group FC(F)(F)C#CC(F)(F)F WBCLXFIDEDJGCC-UHFFFAOYSA-N 0.000 description 1
- 238000002173 high-resolution transmission electron microscopy Methods 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- 229910003437 indium oxide Inorganic materials 0.000 description 1
- PJXISJQVUVHSOJ-UHFFFAOYSA-N indium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[In+3].[In+3] PJXISJQVUVHSOJ-UHFFFAOYSA-N 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- FBAFATDZDUQKNH-UHFFFAOYSA-M iron chloride Chemical compound [Cl-].[Fe] FBAFATDZDUQKNH-UHFFFAOYSA-M 0.000 description 1
- 239000011133 lead Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 229910001947 lithium oxide Inorganic materials 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 108091008695 photoreceptors Proteins 0.000 description 1
- IEQIEDJGQAUEQZ-UHFFFAOYSA-N phthalocyanine Chemical compound N1C(N=C2C3=CC=CC=C3C(N=C3C4=CC=CC=C4C(=N4)N3)=N2)=C(C=CC=C2)C2=C1N=C1C2=CC=CC=C2C4=N1 IEQIEDJGQAUEQZ-UHFFFAOYSA-N 0.000 description 1
- 229920000264 poly(3',7'-dimethyloctyloxy phenylene vinylene) Polymers 0.000 description 1
- 229920000767 polyaniline Polymers 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 229920000015 polydiacetylene Polymers 0.000 description 1
- 239000011112 polyethylene naphthalate Substances 0.000 description 1
- 229920000128 polypyrrole Polymers 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229940093932 potassium hydroxide Drugs 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000027756 respiratory electron transport chain Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- SBIBMFFZSBJNJF-UHFFFAOYSA-N selenium;zinc Chemical compound [Se]=[Zn] SBIBMFFZSBJNJF-UHFFFAOYSA-N 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229940083608 sodium hydroxide Drugs 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- IFLREYGFSNHWGE-UHFFFAOYSA-N tetracene Chemical compound C1=CC=CC2=CC3=CC4=CC=CC=C4C=C3C=C21 IFLREYGFSNHWGE-UHFFFAOYSA-N 0.000 description 1
- 238000002207 thermal evaporation Methods 0.000 description 1
- 239000011135 tin Substances 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 1
- 229910001887 tin oxide Inorganic materials 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- UZIXCCMXZQWTPB-UHFFFAOYSA-N trimethyl(2-phenylethynyl)silane Chemical group C[Si](C)(C)C#CC1=CC=CC=C1 UZIXCCMXZQWTPB-UHFFFAOYSA-N 0.000 description 1
- CCGULKCUSSEENW-UHFFFAOYSA-N trimethyl-[2-(2-phenylethynyl)phenyl]silane Chemical group C[Si](C)(C)C1=CC=CC=C1C#CC1=CC=CC=C1 CCGULKCUSSEENW-UHFFFAOYSA-N 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K30/00—Organic devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation
- H10K30/30—Organic devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation comprising bulk heterojunctions, e.g. interpenetrating networks of donor and acceptor material domains
- H10K30/353—Organic devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation comprising bulk heterojunctions, e.g. interpenetrating networks of donor and acceptor material domains comprising blocking layers, e.g. exciton blocking layers
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K71/00—Manufacture or treatment specially adapted for the organic devices covered by this subclass
- H10K71/10—Deposition of organic active material
- H10K71/12—Deposition of organic active material using liquid deposition, e.g. spin coating
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K2102/00—Constructional details relating to the organic devices covered by this subclass
- H10K2102/10—Transparent electrodes, e.g. using graphene
- H10K2102/101—Transparent electrodes, e.g. using graphene comprising transparent conductive oxides [TCO]
- H10K2102/103—Transparent electrodes, e.g. using graphene comprising transparent conductive oxides [TCO] comprising indium oxides, e.g. ITO
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K30/00—Organic devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation
- H10K30/10—Organic devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation comprising heterojunctions between organic semiconductors and inorganic semiconductors
- H10K30/15—Sensitised wide-bandgap semiconductor devices, e.g. dye-sensitised TiO2
- H10K30/152—Sensitised wide-bandgap semiconductor devices, e.g. dye-sensitised TiO2 the wide bandgap semiconductor comprising zinc oxide, e.g. ZnO
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K30/00—Organic devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation
- H10K30/50—Photovoltaic [PV] devices
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K71/00—Manufacture or treatment specially adapted for the organic devices covered by this subclass
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/10—Organic polymers or oligomers
- H10K85/111—Organic polymers or oligomers comprising aromatic, heteroaromatic, or aryl chains, e.g. polyaniline, polyphenylene or polyphenylene vinylene
- H10K85/113—Heteroaromatic compounds comprising sulfur or selene, e.g. polythiophene
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/10—Organic polymers or oligomers
- H10K85/111—Organic polymers or oligomers comprising aromatic, heteroaromatic, or aryl chains, e.g. polyaniline, polyphenylene or polyphenylene vinylene
- H10K85/113—Heteroaromatic compounds comprising sulfur or selene, e.g. polythiophene
- H10K85/1135—Polyethylene dioxythiophene [PEDOT]; Derivatives thereof
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/549—Organic PV cells
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Definitions
- the present invention relates to an organic solar cell and a method for manufacturing the same, and to an organic solar cell including a metal oxide nano thin film layer formed between an anode and a photoactive layer and a method for manufacturing the same.
- the organic solar cell has a conjugated polymer such as polyparaphenylenevinylene (PPV) having double bonds alternately, and a photosensitive low molecule such as CuPc, perylene and pentacene, and (6,6) -phenyl-C. It is a solar cell of the structure which utilizes organic-semiconductor materials, such as 61 -butyric acid methyl ester (PCBM).
- PCBM 61 -butyric acid methyl ester
- the organic semiconductor material can be designed and synthesized in various ways, so that the organic solar cell has the potential of infinite power generation.
- the organic solar cell basically has a thin film structure, and mainly uses indium tin oxide (ITO), which is a transparent electrode, as an anode, and a metal electrode such as aluminum (Al) having a low work function, as a cathode, and the photoactive layer is 100 nm. It has a bulk heterojunction structure in which a hole acceptor and an electron acceptor are mixed in a thickness of a degree.
- ITO indium tin oxide
- Al aluminum
- a conjugated polymer having the same conductivity as that of the PPV is used, and fullerene is used as the electron acceptor.
- fullerene must be sufficiently mixed in the conjugated polymer in order to collect electrons generated by light through the fullerene to the aluminum electrode without loss. Therefore, a fullerene derivative such as PCBM can be used to ensure that the fullerene is well mixed with the conjugated polymer. have.
- conjugated polymer When the conjugated polymer absorbs light, electron-hole pairs are generated, and the generated electrons and holes are collected at the anode and the cathode via the fullerene and the conjugated polymer, respectively.
- the organic solar cell can be mass-produced at an easy processability and at an inexpensive price, and has a merit of manufacturing a large-area electronic device having flexibility because a thin film can be manufactured by a roll-to-roll method.
- An object of the present invention is to increase the movement speed of the hole to improve the efficiency of the organic solar cell, and to block the oxygen and moisture penetrating from the outside to prevent the polymer contained in the photoactive layer is deteriorated photoactive ability by oxygen and moisture It is to provide an organic solar cell that can improve the life.
- Another object of the present invention is to provide a method for manufacturing an organic solar cell, which can prevent performance degradation of an organic solar cell due to the addition of an organic dispersant and improve the efficiency and characteristics of the organic solar cell.
- An organic solar cell is disposed between a cathode and an anode disposed to face each other, a cathode and an anode, a photoactive layer in which a hole acceptor and an electron acceptor are mixed, and between the anode and the photoactive layer,
- the metal oxide may have an average particle diameter of 1 to 8 nm.
- the metal oxide may have a particle size distribution of 90% or more with respect to the total number of metal oxide particles, ⁇ 2nm based on the average particle diameter.
- the metal oxide is selected from the group consisting of Ti, Zn, Sr, In, Ba, K, Nb, Fe, Ta, W, Sa, Bi, Ni, Cu, Mo, Ce, Pt, Ag, Rh and combinations thereof It may be an oxide of any one metal.
- the metal oxide nano thin film layer may have a thickness of 50 to 500 nm.
- a method of manufacturing an organic solar cell comprising: forming a cathode and an anode disposed to face each other, and forming a photoactive layer in which a hole receptor and an electron receptor are mixed between the cathode and the anode. And forming a metal oxide nano thin film layer between the anode and the photoactive layer.
- the forming of the metal oxide nano thin film layer may include preparing a mixed solution by adding a metal raw material and a basic additive to a solvent, and preparing a precipitate of the metal oxide by reacting the prepared mixed solution at a low temperature at 20 to 60 ° C. Dispersing the precipitate of the prepared metal oxide in an organic solvent, and coating the metal oxide dispersed in the organic solvent.
- the metal raw material may be metal chloride, metal acetate, metal citrate, metal (meth) acrylate, metal bromide, metal cyanide, It can be any one selected from the group consisting of metal phosphate, metal sulfate (sulfate), metal sulfide (sulfide) and combinations thereof.
- the metal is Ti, Zn, Sr, In, Ba, K, Nb, Fe, Ta, W, Sa, Bi, Ni, Cu, Mo, Ce, Pt, Ag, Rh and combinations thereof It may be any one metal selected from the group consisting of.
- the basic additive may be any one selected from the group consisting of alcohol amines, hydrogen peroxide solution, ammonium hydroxide, sodium hydroxide, potassium hydroxide, rubidium hydroxide, cesium hydroxide, magnesium hydroxide, calcium hydroxide and combinations thereof.
- the organic solvent is chloroform, chlorobenzene, dichlorobenzene, trichlorobenzene, tetrahydrofuran (THF), dimethylformamide (DMF), dimethylacetamide (DMAC), dimethyl sulfoxide (DMSO), toluene, alcohol solvent and It may be any one selected from the group consisting of a combination thereof.
- the low temperature synthesis may be performed for 2 to 10 hours.
- the step of coating the metal oxide dispersed in the organic solvent may further comprise the step of baking for 2 to 10 minutes at 150 to 250 °C after coating the metal oxide.
- the metal raw material and the basic additive may be added in a weight ratio of 5: 1 to 1: 3.
- the metal oxide may have an average particle diameter of 10 nm or less, and the metal oxide may have a particle size distribution of 90 (number)% or more with respect to the total number of metal oxide particles, ⁇ 4 nm based on the average particle diameter.
- FIG. 1 is a perspective view illustrating an organic solar cell according to an embodiment of the present invention.
- the organic solar cell 100 is positioned between the negative electrode 160 and the positive electrode 120, the negative electrode 160 and the positive electrode 120 which are disposed to face each other, and has a photoreceptor mixed with a hole acceptor and an electron acceptor.
- the layer 140 includes a metal oxide nano thin film layer 170 formed between the anode 120 and the photoactive layer 140.
- the cathode 160 and the anode 120 are positioned on the substrate 110.
- the substrate 110 is not particularly limited as long as it has transparency, and is a transparent inorganic substrate such as quartz or glass, polyethylene terephthalate (PET), polyethylene naphthalate (PEN), polycarbonate (PC), polystyrene (PS), Polypropylene (PP), polyimide (PI), polyethylenesulfonate (PES), polyoxymethylene (POM), polyetheretherketone (PEEK), polyethersulfone (PES) and polyetherimide (PEI) Any transparent plastic substrate selected from may be used.
- the transparent plastic substrate may be preferably used that is flexible and has high chemical stability, mechanical strength and transparency.
- the substrate 110 may have a transmittance of at least 70% or more, preferably 80% or more at a visible light wavelength of about 400 to 750 nm.
- the anode 120 is a path for light passing through the substrate 110 to reach the photoactive layer 140, it is preferable to use a material having a high transparency, a high work function of about 4.5 eV or more, It is preferable to use a conductive material having a low resistance.
- anode forming material for forming the anode 120 include tin-doped indium oxide (ITO), fluorine-doped tin oxide (FTO), ZnO-Ga 2 O 3 , Transparent oxide selected from the group consisting of ZnO-Al 2 O 3 , SnO 2 -Sb 2 O 3, and combinations thereof, conductive polymers, graphene thin films, graphene oxide thin films, carbon nanotubes
- An organic transparent electrode such as a thin film, an organic-inorganic bonded transparent electrode such as a carbon nanotube thin film combined with a metal, or the like can be used.
- the cathode 160 is preferably made of a material having a low work function, and the cathode forming material is specifically magnesium, calcium, sodium, potassium, titanium, indium, yttrium, lithium, aluminum, silver, tin, lead, stainless steel, It may include any one selected from the group consisting of copper, tungsten and silicon.
- the photoactive layer 140 has a bulk heterojunction structure in which a hole acceptor and an electron acceptor are mixed.
- the hole acceptor is an organic semiconductor such as an electrically conductive polymer or an organic low molecular semiconductor material, and the electrically conductive polymer is polythiphene, polyphenylenevinylene, polyfulorene, polypyrrole.
- the organic low molecular weight semiconductor material is pentacene (pentacene), anthracene (anthracene), tetratrace (tetracene), perylene (perylene), Oligothiophene (oligothiphene), derivatives thereof, and combinations thereof may be any one selected from the group consisting of.
- the hole acceptor is preferably poly-3-hexylthiophene (P3HT), poly-3-octylthiophene (poly-3-octylthiophene, P3OT), polyparaphenylenevinylene [poly -p-phenylenevinylene, PPV], poly (dioctylfluorene) [poly (9,9'-dioctylfluorene)], poly (2-methoxy, 5- (2-ethyl-hexyloxy) -1,4- Phenylenevinylene) [poly (2-methoxy, 5- (2-ethyle-hexyloxy) -1,4-phenylenevinylene, MEH-PPV], poly (2-methyl, 5- (3 ', 7'-dimethyloctyl Oxy))-1,4-phenylenevinylene [poly (2-methyl, 5- (3 ', 7'-dimethyloctyloxy))-1,4
- the electron acceptor may be any one nanoparticle selected from the group consisting of fullerenes (C 60 ) or fullerene derivatives, CdS, CdSe, CdTe, and ZnSe.
- the electron acceptor is preferably (6,6) -phenyl -C 61 - butyric rigs Acid methyl ester [(6,6) -phenyl-C 61 -butyric acid methyl ester; PCBM], (6,6) - phenyl -C 71 - butyric rigs Acid methyl ester [(6,6) -phenyl-C 71 -butyric acid methyl ester; C 70 -PCBM], (6,6) - thienyl -C 61 - butyric rigs Acid methyl ester [(6,6) -thienyl-C 61 -butyric acid methyl ester; ThCBM], carbon nanotubes, and combinations thereof.
- the photoactive layer 140 is preferably made of a mixture of P3HT as the hole acceptor and PCBM as the electron acceptor, wherein the mixing weight ratio of P3HT and PCBM may be 1: 0.1 to 1: 2.
- the organic solar cell 100 may further include a hole transport layer 130 between the anode 120 and the photoactive layer 140.
- the hole transport layer 130 may be poly (3,4-ethylenedioxythiophene) (PEDOT), poly (styrenesulfonate) (PSS), polyaniline, phthalocyanine, pentacene, polydiphenyl acetylene, poly (t-butyl ) Diphenylacetylene, poly (trifluoromethyl) diphenylacetylene, copper phthalocyanine (Cu-PC) poly (bistrifluoromethyl) acetylene, polybis (T-butyldiphenyl) acetylene, poly (trimethylsilyl) di Phenylacetylene, poly (carbazole) diphenylacetylene, polydiacetylene, polyphenylacetylene, polypyridineacetylene, polymethoxyphenylacetylene, polymethylphenylacetylene, poly (t
- the organic solar cell 100 may further include an electron transport layer 150 between the cathode 160 and the photoactive layer 140.
- the electron transport layer 150 may include any one electron transport material selected from the group consisting of lithium fluoride, calcium, lithium, and titanium oxide.
- the organic solar cell 100 includes a metal oxide nano thin film layer 170 between the anode 120 and the photoactive layer 140.
- the metal oxide nano thin film layer 170 improves the efficiency of the organic solar cell 100 by increasing the movement speed of the hole, and blocks the oxygen and moisture that penetrates from the outside to prevent the polymer contained in the photoactive layer 140 from oxygen. By preventing deterioration due to moisture and can improve the life of the organic solar cell 100.
- the metal oxide nano thin film layer 170 may have a thickness of 50 to 500 nm, preferably 50 to 300 nm, and more preferably 100 to 250 nm. When the thickness of the metal oxide nano thin film layer 170 is within the above range, it is possible to effectively prevent oxygen and moisture from penetrating from outside and affecting the photoactive layer and the hole transport layer while improving the movement speed of the holes.
- the metal oxide of the metal oxide nano thin film layer 170 may have an average particle diameter of 10 nm or less, preferably 1 to 8 nm, and more preferably 3 to 7 nm.
- the metal oxide may have a particle size distribution of at least 90 (number)%, preferably at least 95 (number)%, more preferably at least 99 (number)% of the metal oxide with respect to the number of metal oxide particles. It may be ⁇ 4nm, preferably ⁇ 3nm, more preferably ⁇ 2nm on the basis.
- the “(number)%” means a ratio of the number of metal oxide particles satisfying the particle size distribution condition to the total number of the metal oxide particles included in the metal oxide nano thin film layer 170. Particle diameter and number of the metal oxide particles included in the metal oxide nano thin film layer 170 is measured by measuring the particle diameter of the metal oxide particles in the transmission electron microscopy (TEM) of the various portions of the metal oxide nano thin film layer 170 The count can be counted and counted.
- TEM transmission electron microscopy
- the metal oxide nano thin film layer 170 is formed by dispersing the metal oxide in an organic solvent and then applying the same to form a nano thin film layer, wherein the average particle diameter of the metal oxide is 10 nm or less, and the number of the metal oxide particles is 90 (number) When the particle size distribution of))% or more is ⁇ 4 nm based on the average particle diameter, it is well dispersed in the organic solvent without adding an organic dispersant, thereby preventing performance degradation of the organic solar cell 100 due to the addition of the organic dispersant. Within the average particle diameter and the particle size distribution range, the metal oxide may further increase the movement speed of the hole, and more effectively block oxygen and moisture from penetrating from the outside.
- the metal oxide is selected from the group consisting of Ti, Zn, Sr, In, Ba, K, Nb, Fe, Ta, W, Sa, Bi, Ni, Cu, Mo, Ce, Pt, Ag, Rh and combinations thereof It may be an oxide of any one metal, preferably ZnO.
- the ZnO has a wide band gap and has semiconductor properties, and when used together with the anode 120, hole movement may be further improved.
- FIG. 2 is a process diagram illustrating a method of manufacturing an organic solar cell according to another embodiment of the present invention. Hereinafter, a method of manufacturing the organic solar cell 100 will be described with reference to FIG. 2.
- the anode 120 may be formed to have a predetermined pattern on one surface of the substrate 110 by thermal vapor deposition, electron beam deposition, RF or magnetron sputtering, chemical vapor deposition, or a similar method ( S10).
- the surface of the substrate 110 may be treated using UV / O 3 .
- the metal oxide nano thin film layer 170 is formed on the anode 120 (S20).
- the metal oxide nano thin film layer 170 is a step of preparing a mixed solution by adding a metal raw material and a basic additive to a solvent (S21), to prepare a precipitate of the metal oxide by reacting the prepared mixed solution at 20 to 60 °C low temperature It may be prepared through the step (S22), dispersing the precipitate of the prepared metal oxide in an organic solvent (S23), and coating the metal oxide dispersed in the organic solvent (S24).
- the method for forming the metal oxide nano thin film layer 170 (S20) may control the average particle diameter, particle size distribution and precipitation of the prepared metal oxide by adjusting the content of the metal raw material and the basic additive, and at a low temperature of 20 to 60 ° C.
- the metal oxide particles prepared as reacted at have crystallinity.
- the mixed solution may be prepared by adding and mixing the metal raw material and the basic additive to the solvent. At this time, in the case of reacting by mixing it can be optionally reflux (reflux). Any solvent can be used as long as it can dissolve the said metal raw material and the said basic additive simultaneously, Preferably an alcohol solvent can be used. Ethanol, methanol or isopropanol may be used as the alcohol solvent.
- the metal raw material is any one selected from the group consisting of metal chloride, metal acetate, metal citrate, metal (meth) acrylate, metal bromide, metal cyanide, metal phosphate, metal sulfate, metal sulfide and combinations thereof
- the metal may be one of Ti, Zn, Sr, In, Ba, K, Nb, Fe, Ta, W, Sa, Bi, Ni, Cu, Mo, Ce, Pt, Ag, Rh, and combinations thereof. It may be any one selected from the group consisting of.
- the selection of the metal raw material and the metal may be appropriately selected depending on the material of forming the metal oxide nano thin film layer in the organic solar cell 100, and preferably Zn chloride or Zn acetate may be used.
- the basic additive may be any one selected from the group consisting of alcohol amines, hydrogen peroxide, ammonium hydroxide, sodium hydroxide, potassium hydroxide, rubidium hydroxide, cesium hydroxide, magnesium hydroxide, calcium hydroxide, and combinations thereof, and as the alcohol amines Ethanol amine, methanol amine, propanol amine and the like can be used.
- the basic additive any one selected from the group consisting of ammonium hydroxide, sodium hydroxide, potassium hydroxide, ethanol amine, methanol amine, and mixtures thereof may be preferably used, and in this case, particle shape and size control It is preferable in that it is easy and can suppress the aggregation phenomenon between nanoparticles.
- the metal raw material and the basic additive may be added in a weight ratio of 5: 1 to 1: 3, preferably in a weight ratio of 5: 1 to 1: 2, More preferably, it may be added in a weight ratio of 3: 1 to 1: 1.
- the addition amount of the metal raw material and the basic additive is within the above range, the average particle diameter is 10 nm or less, and the metal particle size distribution of 90 (number)% or more with respect to the total number of the metal oxide particles is ⁇ 4 nm based on the average particle diameter.
- An oxide may be prepared, and the metal oxide having the above characteristics may be well dispersed in an organic solvent without an organic dispersant to prevent performance degradation of the organic solar cell 100 due to the addition of the organic dispersant.
- a precipitate of metal oxide may be prepared (S22).
- Most of the metal oxides prepared as described above have crystallinity, thereby preventing degradation of efficiency and characteristics of the organic solar cell 100, which may occur when the metal oxide does not have crystallinity.
- the low temperature reaction is carried out for 2 to 10 hours at 20 to 60 °C, preferably for 2 to 10 hours at 40 to 60 °C, more preferably for 4 to 6 hours at 40 to 60 °C. .
- the temperature and time of the low temperature reaction are within the range, most have crystallinity and have an average particle diameter of 10 nm or less, and a particle size distribution of 90 (number)% or more with respect to the total number of metal oxide particles is ⁇ 4 nm based on the average particle diameter.
- Phosphorus metal oxides can be prepared.
- the metal oxide nano thin film layer 170 may be prepared by dispersing the prepared metal oxide in an organic solvent (S23) and coating the metal oxide dispersed in the organic solvent on the anode 120 (S24). .
- the organic solvent for dissolving the precipitate of the metal oxide is chloroform, chlorobenzene, dichlorobenzene, trichlorobenzene, tetrahydrofuran (THF), dimethylformamide (DMF), dimethylacetamide (DMAC), dimethyl sulfoxide (DMSO) It may be any one selected from the group consisting of, toluene, alcohol solvent and combinations thereof.
- the coating method of the metal oxide on the anode 120 may be a coating method generally used in the prior art, specifically, by a method such as spraying, spin coating, dipping, printing, doctor blading or sputtering Can be coated.
- the metal oxide nano thin film layer 170 may have a thickness of 50 to 500 nm, preferably 50 to 300 nm, and more preferably 100 to 250 nm. When the thickness of the metal oxide nano thin film layer 170 is within the above range, it is possible to effectively prevent the penetration of oxygen and moisture from the outside while improving the movement speed of the holes.
- the metal oxide nano thin film layer 170 may be selectively baked, and the firing may be performed at 150 to 250 ° C. for 2 to 10 minutes. It is only made to remove the solvent, and since the metal oxide synthesized by the low temperature reaction has crystallinity, no additional calcination for imparting crystallinity is necessary.
- the hole transport layer 130 may be formed on the anode 120 (S30).
- the hole transport layer 130 may be coated by the method of spraying, spin coating, dipping, printing, doctor blading or sputtering, or may be formed by electrophoresis.
- the hole transport layer 130 may have a thickness of about 5 nm to about 2000 nm.
- the photoactive layer 140 is formed on the anode 120 or the hole transport layer 130 (S40).
- the photoactive layer 140 is coated by a method such as spraying, spin coating, dipping, printing, doctor blading or sputtering a mixture prepared by dissolving the electron acceptor and the hole receptor in a solvent, or formed by electrophoresis can do.
- the photoactive layer 140 may have a thickness of about 5 nm to about 2000 nm.
- the photoactive layer 140 may be manufactured through a drying process and a heat treatment process for 5 to 145 minutes at 25 to 150 °C.
- a drying process and a heat treatment process for 5 to 145 minutes at 25 to 150 °C.
- the heat treatment time is less than 5 minutes, the mobility of the electron acceptor and the hole acceptor is low, so the heat treatment effect may be insignificant, and when the heat treatment time exceeds 145 minutes, the performance may decrease due to deterioration of the electron acceptor. Can be.
- the electron transport layer 150 may be formed on the photoactive layer 140 (S50).
- the electron transport layer 150 may be coated by the method of spraying, spin coating, dipping, printing, doctor blading or sputtering, or may be formed by electrophoresis.
- the thickness of the electron transport layer 150 may be preferably 5 to 2000nm.
- the cathode 160 is formed by thermal vapor deposition, electron beam deposition, RF or magnetron sputtering, chemical vapor deposition, or the like on the photoactive layer 140 or the electron transport layer 150. It may be formed (S60).
- Light from an external light source is incident on the photoactive layer 140 from the anode 120. Since the substrate 110, the anode 120, and the hole transport layer 130 are all transparent, light may pass through them and be incident to the photoactive layer 140.
- Photons constituting the incident light collide with electrons in the valence band present in the electron acceptor of the photoactive layer 140. Electrons in the valence band receive energy corresponding to the wavelength of the photons from the collided photons and leap to the conduction band. As electrons in the valence band leap into the conduction band, holes remain in the valence band.
- the organic solar cell 100 has electromotive force by the electrons and holes moved to each electrode to operate as a power source.
- the metal oxide nano thin film layer 170 increases the movement speed of the holes to improve the efficiency of the organic solar cell 100, block the oxygen and moisture penetrating from the outside to the polymer contained in the photoactive layer 140 It is possible to prevent the photoactive ability from falling by oxygen and moisture, thereby improving the life of the organic solar cell 100.
- the organic solar cell according to an embodiment of the present invention increases the movement speed of holes to improve the efficiency of the organic solar cell, and blocks the oxygen and moisture penetrating from the outside to prevent the polymer contained in the photoactive layer by oxygen and moisture.
- the life of the organic solar cell can be improved by preventing the photoactive ability from dropping.
- the method of manufacturing an organic solar cell according to another embodiment of the present invention may prevent degradation of the performance of the organic solar cell due to the addition of the organic dispersant by not adding an organic dispersant when preparing the metal oxide nano thin film layer, and crystallinity.
- a metal oxide having an organic solar cell efficiency and properties can be improved.
- FIG. 1 is a perspective view illustrating an organic solar cell according to an embodiment of the present invention.
- FIG. 2 is a process chart showing a method of manufacturing an organic solar cell according to another embodiment of the present invention.
- 3A and 3B are high magnification-transmission electron microscope (HR-TEM) photographs of metal oxides prepared in Example 1 of the present invention.
- Example 4 is a short-circuit current-open voltage graph of the organic solar cell manufactured in Example 1 of the present invention.
- the ITO substrate on which the transparent electrode was patterned was washed with an ultrasonic cleaner, dried using a hot air dryer, and then subjected to surface treatment using a UV / O 3 cleaner.
- PEDOT PSS [Poly (3,4-ethylenedioxythiophene) / poly (styrenesulfonate)] was spin-coated on the metal oxide nano thin film layer at a speed of 4000 rpm for 30 seconds. The coated device was dried for about 25 minutes on a 120 ° C. hot plate in a nitrogen atmosphere to form a hole transport layer. The P3HT: PCBM blend solution was spin-coated at 800 rpm for 30 seconds on the substrate on which the hole transport layer was formed.
- the P3HT: PCBM blend solution dissolves P3HT and PCBM at 25 g / L and 20 g / L, respectively, with respect to the total weight of the blend solution in a chlorobenzene solvent, and has a particle diameter of 5 nm and surface-treated gold (Au) nanoparticles. It was melted to 0.005% by weight based on the total weight of the prepared photoactive layer, and then mixed by using a stirring magnet and vortexer at room temperature for 30 minutes or more.
- the solvent remaining in the thin film was removed, and dried in a nitrogen atmosphere at room temperature for at least 1 hour and heat treated for about 20 minutes to form a crystal structure of the active layer polymer. After the heat treatment is completed, LiF and Al were deposited by vacuum thermal evaporation to fabricate an organic solar cell.
- Example 1 3 g of Zn acetate and 1.5 g of potassium hydroxide basic additive were added to 250 ml of an alcohol solvent, sealed, sealed and stirred to prepare a mixed solution, and the prepared mixed solution was then cooled at 40 ° C. for 6 hours.
- An organic solar cell was manufactured in the same manner as in Example 1 except that the precipitate was prepared by reacting ZnO with a precipitate.
- Example 1 3 g of Zn acetate and 1.5 g of potassium hydroxide basic additive were added to 250 ml of an alcohol solvent, sealed, sealed and stirred to prepare a mixed solution, and then the prepared mixed solution was heated at 60 ° C. for 6 hours at low temperature.
- An organic solar cell was manufactured in the same manner as in Example 1 except that the precipitate was prepared by reacting ZnO with a precipitate.
- An organic solar cell was manufactured in the same manner as in Example 1, except that TiO 2 was prepared by low-temperature reaction using titanium butoxide instead of Zn acetate.
- An organic solar cell was manufactured in the same manner as in Example 1, except that SiO 2 was prepared by low-temperature reaction using tetraethylorthosilicate instead of Zn acetate.
- An organic solar cell was manufactured in the same manner as in Example 1, except that Fe 2 O 3 was prepared by low-temperature reaction using iron chloride (Fe Chloride) instead of Zn acetate.
- Example 1 3 g of Zn acetate and 5 g of potassium hydroxide basic additive were added to 250 ml of an alcohol solvent, sealed, sealed and stirred to prepare a mixed solution, and then the prepared mixed solution was reacted at 15 ° C. for 6 hours at low temperature.
- An organic solar cell was manufactured in the same manner as in Example 1 except that the precipitate was prepared by ZnO.
- Example 1 3 g of Zn acetate and 3 g of ammonium hydroxide basic additive were added to 250 ml of an alcohol solvent, sealed, sealed, and stirred to prepare a mixed solution, and then the prepared mixed solution was reacted at 65 ° C. for 6 hours at low temperature.
- An organic solar cell was manufactured in the same manner as in Example 1 except that the precipitate was prepared by ZnO.
- FIGS. 3A and 3B After dispersing ZnO prepared in Example 1 in chlorobenzene, it was observed with a high magnification-transmission electron microscope (JEM-3010, manufactured by JEOL), and the results are shown in FIGS. 3A and 3B.
- 3A is measured at 20 nm magnification
- FIG. 3B is a photograph measured at 5 nm magnification.
- the A and B portions shown in FIG. 3B indicate the crystal structure of ZnO.
- ZnO prepared in Example 1 of the present invention is well dispersed in an organic solvent without an organic dispersant, and it can be confirmed that most of them have a crystal structure.
- the particle size distribution of 95 (number)% or more was measured with respect to the average particle diameter of the metal oxides prepared in Examples 1 to 3 and Comparative Examples 1 and 2 and the total number of metal oxide particles, and the results are shown in Table 1 below. Summarized in The particle size distribution measured particle diameters of the metal oxide particles in a plurality of TEM photographs of various portions of the metal oxide nano thin film layer, and counted the number thereof.
- Example 1 Example 2
- Example 3 Comparative Example 1 Comparative Example 2 Average particle size (nm) 5 2 10 5 11 Particle size distribution (nm) ⁇ 2 ⁇ 1 ⁇ 4 ⁇ 5 ⁇ 2
- the metal oxides prepared in Examples 1 to 3 have an average particle diameter of 10 nm or less, and a particle size distribution of 90 (number)% or more with respect to the total number of metal oxide particles is ⁇ 4 nm based on the average particle diameter.
- the average particle diameter was 5 nm or the particle size distribution was ⁇ 5 nm
- the particle size distribution was ⁇ 2 nm and the average particle diameter was 11 nm.
- a short-circuit current (ISc) -open voltage (Voc) graph of the organic solar cell manufactured in Example 1 is shown in FIG. 4.
- the solar head was used a 300W xenon lamp (Newport 6258) and AM1.5G filter (Newport 81088A), the light intensity was set to 100mW / cm 2 .
- the organic solar cell manufactured in Example 1 has an increased open voltage due to the introduction of the metal oxide nano thin film layer.
- the performance of the organic solar cells prepared in Examples 1 to 3 is superior to the performance of the organic solar cells prepared in Comparative Examples 1 and 2.
- the metal oxide nano thin film layer has an average particle diameter of 10 nm or less, and a particle size distribution of 90 (number)% or more with respect to the total number of metal oxide particles is based on the average particle diameter. It is considered to be because it contains the metal oxide of +/- 4nm.
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Photovoltaic Devices (AREA)
Abstract
Description
실시예 1 | 실시예 2 | 실시예 3 | 비교예 1 | 비교예 2 | |
평균 입경(nm) | 5 | 2 | 10 | 5 | 11 |
입경 분포(nm) | ±2 | ±1 | ±4 | ±5 | ±2 |
실시예 1 | 실시예 2 | 실시예 3 | 비교예 1 | 비교예 2 | |
에너지 변환 효율(%) | 1.56 | 0.92 | 0.77 | 0.92 | 0.53 |
단락전류밀도(mA/cm2) | 4.8 | 5.1 | 4.72 | 5.13 | 2.5 |
개방회로전압(V) | 0.76 | 0.78 | 0.77 | 0.78 | 0.65 |
Claims (14)
- 서로 대향 배치되는 음극 및 양극,상기 음극과 양극 사이에 위치하고, 정공수용체 및 전자수용체가 혼합된 광활성층, 그리고상기 양극과 상기 광활성층 사이에 위치하고, 평균 입경이 10nm 이하인 금속 산화물을 포함하는 금속 산화물 나노 박막층을 포함하며,상기 금속 산화물은 상기 금속 산화물 입자 전체 개수에 대하여 90(개수)% 이상의 입경 분포가 상기 평균 입경을 기준으로 ±4nm인 것인 유기 태양 전지.
- 제1항에 있어서,상기 금속 산화물은 평균 입경이 1 내지 8nm인 것인 유기 태양 전지.
- 제1항에 있어서,상기 금속 산화물은 상기 금속 산화물 입자 전체 개수에 대하여 90(개수)% 이상의 입경 분포가 상기 평균 입경을 기준으로 ±2nm인 것인 유기 태양 전지.
- 제1항에 있어서,상기 금속 산화물은 Ti, Zn, Sr, In, Ba, K, Nb, Fe, Ta, W, Sa, Bi, Ni, Cu, Mo, Ce, Pt, Ag, Rh 및 이들의 조합으로 이루어진 군에서 선택되는 어느 하나의 금속의 산화물인 것인 유기 태양 전지.
- 제1항에 있어서,상기 금속 산화물 나노 박막층은 두께가 50 내지 500nm인 것인 유기 태양 전지.
- 서로 대향 배치되는 음극 및 양극을 형성하는 단계,상기 음극과 양극 사이에 위치하고, 정공수용체 및 전자수용체가 혼합된 광활성층을 형성하는 단계, 그리고상기 양극과 상기 광활성층 사이에 금속 산화물 나노 박막층을 형성하는 단계를 포함하며,상기 금속 산화물 나노 박막층을 형성하는 단계는금속 원료 물질 및 염기성 첨가제를 용매에 첨가하여 혼합 용액을 제조하는 단계,상기 제조된 혼합 용액을 20 내지 60℃에서 저온 반응시켜 금속 산화물의 침전물을 제조하는 단계,상기 제조된 금속 산화물의 침전물을 유기 용매에 분산시키는 단계, 및상기 유기 용매에 분산된 금속 산화물을 코팅하는 단계를 포함하는 것인 유기 태양 전지의 제조 방법.
- 제6항에 있어서,상기 금속 원료 물질은 금속 클로라이드(chloride), 금속 아세테이트(acetate), 금속 시트레이트(citrate), 금속 (메트)아크릴레이트((meth)acrylate), 금속 브로마이드(bromide), 금속 시아나이드(cyanide), 금속 포스페이트(phosphate), 금속 술페이트(sulfate), 금속 술파이드(sulfide) 및 이들의 조합으로 이루어진 군에서 선택되는 어느 하나인 것인 유기 태양 전지의 제조 방법.
- 제7항에 있어서,상기 금속 원료 물질에서 상기 금속은 Ti, Zn, Sr, In, Ba, K, Nb, Fe, Ta, W, Sa, Bi, Ni, Cu, Mo, Ce, Pt, Ag, Rh 및 이들의 조합으로 이루어진 군에서 선택되는 어느 하나의 금속인 것인 유기 태양 전지의 제조 방법.
- 제6항에 있어서,상기 염기성 첨가제는 알코올 아민류, 과산화수소수, 수산화암모늄, 수산화나트륨, 수산화칼륨, 수산화루비듐, 수산화세슘, 수산화마그네슘, 수산화칼슘 및 이들의 조합으로 이루어진 군에서 선택되는 어느 하나인 것인 유기 태양 전지의 제조 방법.
- 제6항에 있어서,상기 유기 용매는 클로로포름, 클로로벤젠, 디클로로벤젠, 트리클로로벤젠, 테트라하이드로퓨란(THF), 디메틸포름아마이드(DMF), 디메틸아세트아마이드(DMAC), 디메틸술폭사이드(DMSO), 톨루엔, 알코올계 용매 및 이들의 조합으로 이루어진 군에서 선택되는 어느 하나인 것인 유기 태양 전지의 제조 방법.
- 제6항에 있어서,상기 저온 합성은 2 내지 10 시간 동안 이루어지는 것인 유기 태양 전지의 제조 방법.
- 제6항에 있어서,상기 유기 용매에 분산된 금속 산화물을 코팅하는 단계에서 상기 금속 산화물을 코팅한 후 150 내지 250℃에서 2 내지 10분 동안 소성하는 단계를 더 포함하는 것인 유기 태양 전지의 제조 방법.
- 제6항에 있어서,상기 혼합 용액을 제조하는 단계에서 상기 금속 원료 물질 및 상기 염기성 첨가제는 5 : 1 내지 1 : 3의 중량비로 첨가되는 것인 유기 태양 전지의 제조 방법.
- 제6항에 있어서,상기 금속 산화물은 평균 입경이 10nm 이하이고,상기 금속 산화물은 상기 금속 산화물 입자 전체 개수에 대하여 90(개수)% 이상의 입경 분포가 상기 평균 입경을 기준으로 ±4nm인 것인 유기 태양 전지의 제조 방법.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP11801100.6A EP2590229A4 (en) | 2010-06-29 | 2011-06-28 | Organic solar cell and manufacturing method thereof |
CN2011800329511A CN102971864A (zh) | 2010-06-29 | 2011-06-28 | 有机太阳能电池及其制备方法 |
JP2013516510A JP5466790B2 (ja) | 2010-06-29 | 2011-06-28 | 有機太陽電池及びその製造方法 |
US13/319,669 US9166183B2 (en) | 2010-06-29 | 2011-06-28 | Organic solar cell and method for producing the same |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020100061620A KR101415822B1 (ko) | 2010-06-29 | 2010-06-29 | 유기 태양 전지 및 이의 제조 방법 |
KR10-2010-0061620 | 2010-06-29 |
Publications (3)
Publication Number | Publication Date |
---|---|
WO2012002694A2 true WO2012002694A2 (ko) | 2012-01-05 |
WO2012002694A3 WO2012002694A3 (ko) | 2012-05-03 |
WO2012002694A4 WO2012002694A4 (ko) | 2012-06-21 |
Family
ID=45402539
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2011/004689 WO2012002694A2 (ko) | 2010-06-29 | 2011-06-28 | 유기 태양 전지 및 이의 제조 방법 |
Country Status (6)
Country | Link |
---|---|
US (1) | US9166183B2 (ko) |
EP (1) | EP2590229A4 (ko) |
JP (1) | JP5466790B2 (ko) |
KR (1) | KR101415822B1 (ko) |
CN (1) | CN102971864A (ko) |
WO (1) | WO2012002694A2 (ko) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101371609B1 (ko) * | 2012-05-24 | 2014-03-07 | 서울대학교산학협력단 | 이중 계면층을 포함한 저분자 유기태양전지 |
KR101445024B1 (ko) * | 2013-02-01 | 2014-09-26 | 경북대학교 산학협력단 | 수분제거막이 형성된 광활성층을 가지는 유기태양전지 및 이의 제조방법 |
TW201503236A (zh) * | 2013-07-05 | 2015-01-16 | Sekisui Chemical Co Ltd | 半導體膜之製造方法、半導體膜製造用原料粒子、半導體膜、光電極及色素增感太陽電池 |
EP3080849B1 (en) * | 2013-12-12 | 2018-09-05 | Avantama AG | Electronic devices comprising solution-processable metal oxide buffer layers |
KR101583055B1 (ko) * | 2014-05-08 | 2016-01-06 | 한국세라믹기술원 | 볼로미터용 저항 박막 제조방법 및 볼로미터 |
WO2016081789A1 (en) * | 2014-11-20 | 2016-05-26 | Brown University | Methods of making coated substrates |
KR101721565B1 (ko) * | 2015-06-25 | 2017-04-18 | 한국기계연구원 | 이중 주파수 전력 구동 유도결합 플라즈마 토치 및 이를 이용한 나노 입자 생성 장치 |
CN105762283B (zh) * | 2016-05-05 | 2018-01-19 | 天津市职业大学 | 一种钙钛矿太阳电池光吸收层纳米溶胶镀膜液及制备方法 |
WO2017217727A1 (ko) * | 2016-06-15 | 2017-12-21 | 코오롱인더스트리 주식회사 | 유기 태양전지 및 이의 제조 방법 |
JP2020512705A (ja) * | 2017-03-31 | 2020-04-23 | ピーファウル ソーラー パワー アクチエボラグPeafowl Solar Power Ab | 超薄プラズモニック太陽電池、それらの製造方法、及び使用 |
CN109378386B (zh) * | 2018-10-16 | 2022-06-07 | 南京邮电大学 | 调控无铅钙钛矿太阳能电池形貌的方法及制备的电池器件 |
CN110459681A (zh) * | 2019-07-31 | 2019-11-15 | 青岛大学 | 基于聚乙烯亚胺修饰的氧化锌电子传输层构建柔性结构的聚合物太阳能电池及其制备方法 |
CN117809985B (zh) * | 2024-02-29 | 2024-05-10 | 山东恒嘉高纯铝业科技股份有限公司 | 一种含有六铝酸钙的薄膜电极及其制备方法和应用 |
Family Cites Families (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4934770B2 (ja) * | 2003-04-15 | 2012-05-16 | 国立大学法人金沢大学 | 有機太陽電池 |
US8158881B2 (en) * | 2005-07-14 | 2012-04-17 | Konarka Technologies, Inc. | Tandem photovoltaic cells |
US20080006324A1 (en) * | 2005-07-14 | 2008-01-10 | Konarka Technologies, Inc. | Tandem Photovoltaic Cells |
JP2007027625A (ja) * | 2005-07-21 | 2007-02-01 | Matsushita Electric Works Ltd | 有機太陽電池及びその製造方法 |
US20070028961A1 (en) * | 2005-08-04 | 2007-02-08 | General Electric Company | Organic dye compositions and use thereof in photovoltaic cells |
JP5298308B2 (ja) * | 2005-09-06 | 2013-09-25 | 国立大学法人京都大学 | 有機薄膜光電変換素子及びその製造方法 |
CA2642169A1 (en) * | 2006-02-16 | 2007-08-30 | Solexant Corporation | Nanoparticle sensitized nanostructured solar cells |
US8247801B2 (en) * | 2006-03-31 | 2012-08-21 | Imec | Organic semi-conductor photo-detecting device |
WO2008060716A2 (en) * | 2006-09-14 | 2008-05-22 | The Regents Of The University Of California | Photovoltaic devices in tandem architecture |
US7799990B2 (en) | 2007-03-12 | 2010-09-21 | Northwestern University | Electron-blocking layer / hole-transport layer for organic photovoltaics and applications of same |
EP3249709A1 (en) * | 2007-04-27 | 2017-11-29 | Merck Patent GmbH | Organic photovoltaic cells |
CN101803054A (zh) * | 2007-09-18 | 2010-08-11 | 光州科学技术院 | 利用氧化还原反应的有机-无机杂化型结器件以及使用该结器件的有机太阳能电池 |
WO2009094663A2 (en) * | 2008-01-25 | 2009-07-30 | University Of Washington | Photovoltaic devices having metal oxide electron-transport layers |
GB0802934D0 (en) * | 2008-02-18 | 2008-03-26 | Univ Denmark Tech Dtu | Air stable photovoltaic device |
EP2290724A1 (en) * | 2008-05-13 | 2011-03-02 | Sumitomo Chemical Company, Limited | Photoelectric conversion element |
KR20090123739A (ko) * | 2008-05-28 | 2009-12-02 | 광주과학기술원 | 유무기 태양전지 및 이의 제조 방법 |
KR100999377B1 (ko) * | 2008-06-18 | 2010-12-09 | 한국과학기술원 | 유기기반 태양전지 및 그의 제조방법 |
WO2010036963A1 (en) * | 2008-09-26 | 2010-04-01 | The Regents Of The University Of Michigan | Organic tandem solar cells |
KR101334222B1 (ko) * | 2009-03-18 | 2013-11-29 | 한양대학교 산학협력단 | 태양 전지 및 그 제조 방법 |
CN101521261B (zh) | 2009-04-09 | 2011-11-09 | 西南大学 | 一种基于界面复合产生自由载流子的新型有机太阳能电池 |
EP2256839B1 (en) * | 2009-05-28 | 2019-03-27 | IMEC vzw | Single junction or a multijunction photovoltaic cells and method for their fabrication |
US20100326497A1 (en) * | 2009-06-29 | 2010-12-30 | The Regents Of The University Of California | Highly efficient tandem polymer photovoltaic cells |
KR101012203B1 (ko) * | 2009-09-29 | 2011-02-08 | 광주과학기술원 | 적층형 병렬 유기태양전지 |
US20120216870A1 (en) | 2009-11-03 | 2012-08-30 | University Of Florida Research Foundation Inc. | Interlayer for organic solar cells |
CN101719421B (zh) | 2009-12-02 | 2012-02-15 | 中国科学院物理研究所 | 一种光阳极及其柔性太阳能电池 |
KR101085101B1 (ko) * | 2009-12-24 | 2011-11-21 | 한국기계연구원 | 유기태양전지의 p형 전도막으로 사용되는 금속산화물-탄소나노튜브 복합막, 이의 제조방법 및 이를 이용한 광전변환효율이 향상된 유기태양전지 |
GB201008144D0 (en) * | 2010-05-14 | 2010-06-30 | Solar Press Uk The Ltd | Surface modified electrode layers in organic photovoltaic cells |
TWI422525B (zh) * | 2010-09-10 | 2014-01-11 | Univ Nat Chiao Tung | 可交聯之富勒烯衍生物及其反式結構有機太陽能電池 |
US20120132272A1 (en) * | 2010-11-19 | 2012-05-31 | Alliance For Sustainable Energy, Llc. | Solution processed metal oxide thin film hole transport layers for high performance organic solar cells |
-
2010
- 2010-06-29 KR KR1020100061620A patent/KR101415822B1/ko active IP Right Grant
-
2011
- 2011-06-28 WO PCT/KR2011/004689 patent/WO2012002694A2/ko active Application Filing
- 2011-06-28 CN CN2011800329511A patent/CN102971864A/zh active Pending
- 2011-06-28 US US13/319,669 patent/US9166183B2/en active Active
- 2011-06-28 JP JP2013516510A patent/JP5466790B2/ja not_active Expired - Fee Related
- 2011-06-28 EP EP11801100.6A patent/EP2590229A4/en not_active Withdrawn
Non-Patent Citations (2)
Title |
---|
None |
See also references of EP2590229A4 |
Also Published As
Publication number | Publication date |
---|---|
WO2012002694A3 (ko) | 2012-05-03 |
JP5466790B2 (ja) | 2014-04-09 |
CN102971864A (zh) | 2013-03-13 |
JP2013529847A (ja) | 2013-07-22 |
EP2590229A2 (en) | 2013-05-08 |
WO2012002694A4 (ko) | 2012-06-21 |
EP2590229A4 (en) | 2017-04-05 |
KR20120001046A (ko) | 2012-01-04 |
KR101415822B1 (ko) | 2014-07-09 |
US9166183B2 (en) | 2015-10-20 |
US20120111403A1 (en) | 2012-05-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2012002694A2 (ko) | 유기 태양 전지 및 이의 제조 방법 | |
Mann et al. | Efficient and stable planar perovskite solar cells with a PEDOT: PSS/SrGO hole interfacial layer | |
Oku et al. | Fabrication and characterization of fullerene/porphyrin bulk heterojunction solar cells | |
Olson et al. | Hybrid photovoltaic devices of polymer and ZnO nanofiber composites | |
US8258500B2 (en) | Photovoltaic device containing carbon nanotubes and at least one organic hole conductor | |
JP6408042B2 (ja) | 光電変換素子およびその製造方法 | |
WO2015115864A1 (ko) | 나노범프 구조를 갖는 유기태양전지 및 그의 제조방법 | |
JP6142870B2 (ja) | 有機光電変換素子およびこれを用いた太陽電池 | |
KR101666745B1 (ko) | 유기 태양 전지 및 이의 제조방법 | |
WO2015167230A1 (ko) | 태양전지 및 이의 제조방법 | |
CN102714277A (zh) | 有机太阳能电池及其制备方法 | |
Kadem et al. | Efficient P3HT: SWCNTs hybrids as hole transport layer in P3HT: PCBM organic solar cells | |
Shahiduzzaman et al. | Interface engineering of compact-TiOx in planar perovskite solar cells using low-temperature processable high-mobility fullerene derivative | |
WO2011062457A2 (ko) | 유기-무기 하이브리드 태양전지 및 그 제조방법 | |
WO2019039907A2 (ko) | 유기전자소자 및 이의 제조 방법 | |
WO2016209005A1 (ko) | 그래핀을 전도성 투명전극으로 사용하는 페로브스카이트 기반 태양전지 | |
WO2010107261A2 (ko) | 태양 전지 및 그 제조 방법 | |
WO2017217727A1 (ko) | 유기 태양전지 및 이의 제조 방법 | |
WO2010110590A2 (ko) | 태양 전지 및 그 제조 방법 | |
Peng et al. | Semiconducting polymer-incorporated nanocrystalline TiO2 particles for photovoltaic applications | |
WO2020040361A1 (ko) | 박막 및 그 형성 방법과 박막을 포함하는 페로브스카이트 태양전지 | |
WO2017155362A1 (ko) | 유기 태양전지 및 이의 제조방법 | |
WO2012165670A1 (ko) | 나노구조체를 포함하는 태양전지 제조방법 | |
WO2013100284A1 (en) | Method for manufacturing organic solar cell and the organic solar cell manufacturing by using the same | |
WO2011101993A1 (ja) | 太陽電池およびその製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 201180032951.1 Country of ref document: CN |
|
WWE | Wipo information: entry into national phase |
Ref document number: 13319669 Country of ref document: US |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 11801100 Country of ref document: EP Kind code of ref document: A2 |
|
ENP | Entry into the national phase |
Ref document number: 2013516510 Country of ref document: JP Kind code of ref document: A |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2011801100 Country of ref document: EP |