TW201027824A - Photochemical cell comprising semiconductor fine particles sensitized with binuclear metal complex dye and electrolyte solution mainly containing ionic liquid - Google Patents
Photochemical cell comprising semiconductor fine particles sensitized with binuclear metal complex dye and electrolyte solution mainly containing ionic liquid Download PDFInfo
- Publication number
- TW201027824A TW201027824A TW098138397A TW98138397A TW201027824A TW 201027824 A TW201027824 A TW 201027824A TW 098138397 A TW098138397 A TW 098138397A TW 98138397 A TW98138397 A TW 98138397A TW 201027824 A TW201027824 A TW 201027824A
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- Taiwan
- Prior art keywords
- ionic liquid
- photochemical battery
- electrolyte solution
- nitrogen
- ion
- Prior art date
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- 239000002608 ionic liquid Substances 0.000 title claims abstract description 17
- 239000004065 semiconductor Substances 0.000 title claims abstract description 17
- 239000008151 electrolyte solution Substances 0.000 title claims abstract description 14
- 239000010419 fine particle Substances 0.000 title claims abstract description 8
- 239000000434 metal complex dye Substances 0.000 title abstract description 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 30
- -1 carboxyl ion Chemical class 0.000 claims description 23
- 238000006243 chemical reaction Methods 0.000 claims description 20
- 150000002500 ions Chemical class 0.000 claims description 17
- 239000003446 ligand Substances 0.000 claims description 15
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims description 14
- 229910052799 carbon Inorganic materials 0.000 claims description 10
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 8
- 150000004696 coordination complex Chemical class 0.000 claims description 7
- 239000011859 microparticle Substances 0.000 claims description 7
- 150000001450 anions Chemical class 0.000 claims description 6
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- 229910052707 ruthenium Inorganic materials 0.000 claims description 5
- 239000002253 acid Substances 0.000 claims description 4
- 239000007789 gas Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims description 4
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 3
- 229910001887 tin oxide Inorganic materials 0.000 claims description 3
- 239000011787 zinc oxide Substances 0.000 claims description 3
- 229910002651 NO3 Inorganic materials 0.000 claims description 2
- DGEZNRSVGBDHLK-UHFFFAOYSA-N [1,10]phenanthroline Chemical compound C1=CN=C2C3=NC=CC=C3C=CC2=C1 DGEZNRSVGBDHLK-UHFFFAOYSA-N 0.000 claims description 2
- 230000009977 dual effect Effects 0.000 claims description 2
- 229910052762 osmium Inorganic materials 0.000 claims description 2
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 claims description 2
- ROFVEXUMMXZLPA-UHFFFAOYSA-N Bipyridyl Chemical compound N1=CC=CC=C1C1=CC=CC=N1 ROFVEXUMMXZLPA-UHFFFAOYSA-N 0.000 claims 3
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 claims 2
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 claims 1
- 230000031700 light absorption Effects 0.000 abstract description 2
- 239000000049 pigment Substances 0.000 description 18
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 12
- 239000000975 dye Substances 0.000 description 10
- 239000004408 titanium dioxide Substances 0.000 description 10
- 150000001875 compounds Chemical class 0.000 description 9
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 9
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 9
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 7
- 125000000217 alkyl group Chemical group 0.000 description 6
- 229910052742 iron Inorganic materials 0.000 description 6
- 150000003839 salts Chemical class 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 239000003792 electrolyte Substances 0.000 description 5
- 239000010408 film Substances 0.000 description 5
- 239000012327 Ruthenium complex Substances 0.000 description 4
- 206010070834 Sensitisation Diseases 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 4
- 150000001768 cations Chemical class 0.000 description 4
- 238000002309 gasification Methods 0.000 description 4
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 229910044991 metal oxide Inorganic materials 0.000 description 4
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 4
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
- 230000008313 sensitization Effects 0.000 description 4
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 3
- 150000001721 carbon Chemical group 0.000 description 3
- 125000004432 carbon atom Chemical group C* 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 238000005868 electrolysis reaction Methods 0.000 description 3
- 125000003983 fluorenyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3CC12)* 0.000 description 3
- 150000002430 hydrocarbons Chemical group 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- AZQWKYJCGOJGHM-UHFFFAOYSA-N 1,4-benzoquinone Chemical compound O=C1C=CC(=O)C=C1 AZQWKYJCGOJGHM-UHFFFAOYSA-N 0.000 description 2
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 2
- ADSOSINJPNKUJK-UHFFFAOYSA-N 2-butylpyridine Chemical compound CCCCC1=CC=CC=N1 ADSOSINJPNKUJK-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052691 Erbium Inorganic materials 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 2
- 206010036790 Productive cough Diseases 0.000 description 2
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 2
- 125000003545 alkoxy group Chemical group 0.000 description 2
- 125000004429 atom Chemical group 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- UYAHIZSMUZPPFV-UHFFFAOYSA-N erbium Chemical compound [Er] UYAHIZSMUZPPFV-UHFFFAOYSA-N 0.000 description 2
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- NIHNNTQXNPWCJQ-UHFFFAOYSA-N fluorene Chemical compound C1=CC=C2CC3=CC=CC=C3C2=C1 NIHNNTQXNPWCJQ-UHFFFAOYSA-N 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000012943 hotmelt Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 239000012046 mixed solvent Substances 0.000 description 2
- 230000003472 neutralizing effect Effects 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- SIWVEOZUMHYXCS-UHFFFAOYSA-N oxo(oxoyttriooxy)yttrium Chemical compound O=[Y]O[Y]=O SIWVEOZUMHYXCS-UHFFFAOYSA-N 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 239000003566 sealing material Substances 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 208000024794 sputum Diseases 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 125000001424 substituent group Chemical group 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 2
- NHGXDBSUJJNIRV-UHFFFAOYSA-M tetrabutylammonium chloride Chemical compound [Cl-].CCCC[N+](CCCC)(CCCC)CCCC NHGXDBSUJJNIRV-UHFFFAOYSA-M 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 125000003396 thiol group Chemical group [H]S* 0.000 description 2
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 description 2
- MCTWTZJPVLRJOU-UHFFFAOYSA-N 1-methyl-1H-imidazole Chemical compound CN1C=CN=C1 MCTWTZJPVLRJOU-UHFFFAOYSA-N 0.000 description 1
- JDIIGWSSTNUWGK-UHFFFAOYSA-N 1h-imidazol-3-ium;chloride Chemical compound [Cl-].[NH2+]1C=CN=C1 JDIIGWSSTNUWGK-UHFFFAOYSA-N 0.000 description 1
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 240000009226 Corylus americana Species 0.000 description 1
- 235000001543 Corylus americana Nutrition 0.000 description 1
- 235000007466 Corylus avellana Nutrition 0.000 description 1
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 description 1
- SNRUBQQJIBEYMU-UHFFFAOYSA-N Dodecane Natural products CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 description 1
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 1
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 235000015429 Mirabilis expansa Nutrition 0.000 description 1
- 244000294411 Mirabilis expansa Species 0.000 description 1
- JEIPBEGSFPHVIS-UHFFFAOYSA-N N-amino-N-ethylthiohydroxylamine Chemical compound SN(N)CC JEIPBEGSFPHVIS-UHFFFAOYSA-N 0.000 description 1
- 241000282320 Panthera leo Species 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-L Phosphate ion(2-) Chemical compound OP([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-L 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 229910001347 Stellite Inorganic materials 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- ZMZDMBWJUHKJPS-UHFFFAOYSA-M Thiocyanate anion Chemical compound [S-]C#N ZMZDMBWJUHKJPS-UHFFFAOYSA-M 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 150000003868 ammonium compounds Chemical class 0.000 description 1
- 125000002029 aromatic hydrocarbon group Chemical group 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical group 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 229910052797 bismuth Inorganic materials 0.000 description 1
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 1
- 230000031709 bromination Effects 0.000 description 1
- 238000005893 bromination reaction Methods 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- AHICWQREWHDHHF-UHFFFAOYSA-N chromium;cobalt;iron;manganese;methane;molybdenum;nickel;silicon;tungsten Chemical compound C.[Si].[Cr].[Mn].[Fe].[Co].[Ni].[Mo].[W] AHICWQREWHDHHF-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 229910001429 cobalt ion Inorganic materials 0.000 description 1
- XLJKHNWPARRRJB-UHFFFAOYSA-N cobalt(2+) Chemical compound [Co+2] XLJKHNWPARRRJB-UHFFFAOYSA-N 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000006258 conductive agent Substances 0.000 description 1
- UIPVMGDJUWUZEI-UHFFFAOYSA-N copper;selanylideneindium Chemical compound [Cu].[In]=[Se] UIPVMGDJUWUZEI-UHFFFAOYSA-N 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- HZXXSCOUSGLRRX-UHFFFAOYSA-N cyanoboronic acid Chemical compound OB(O)C#N HZXXSCOUSGLRRX-UHFFFAOYSA-N 0.000 description 1
- 125000002704 decyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical group C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 1
- WJJMNDUMQPNECX-UHFFFAOYSA-N dipicolinic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=N1 WJJMNDUMQPNECX-UHFFFAOYSA-N 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 125000003438 dodecyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- KTWOOEGAPBSYNW-UHFFFAOYSA-N ferrocene Chemical compound [Fe+2].C=1C=C[CH-]C=1.C=1C=C[CH-]C=1 KTWOOEGAPBSYNW-UHFFFAOYSA-N 0.000 description 1
- 229910052733 gallium Inorganic materials 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
- 239000010931 gold Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 125000005842 heteroatom Chemical group 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 1
- ZMZDMBWJUHKJPS-UHFFFAOYSA-N hydrogen thiocyanate Natural products SC#N ZMZDMBWJUHKJPS-UHFFFAOYSA-N 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- XMBWDFGMSWQBCA-UHFFFAOYSA-M iodide Chemical compound [I-] XMBWDFGMSWQBCA-UHFFFAOYSA-M 0.000 description 1
- 229940006461 iodide ion Drugs 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- CJTCBBYSPFAVFL-UHFFFAOYSA-N iridium ruthenium Chemical compound [Ru].[Ir] CJTCBBYSPFAVFL-UHFFFAOYSA-N 0.000 description 1
- 150000002505 iron Chemical class 0.000 description 1
- ITXSHZFXAHDNMK-UHFFFAOYSA-N iron ruthenium Chemical compound [Fe].[Ru] ITXSHZFXAHDNMK-UHFFFAOYSA-N 0.000 description 1
- 230000013016 learning Effects 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 229910001510 metal chloride Inorganic materials 0.000 description 1
- 229910001511 metal iodide Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229910052976 metal sulfide Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 235000013536 miso Nutrition 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 150000002923 oximes Chemical class 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- VLTRZXGMWDSKGL-UHFFFAOYSA-M perchlorate Inorganic materials [O-]Cl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-M 0.000 description 1
- VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical compound OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 description 1
- VHFRKRIZIGILQK-UHFFFAOYSA-N phenanthrene Chemical compound C1=CC=C2C3=CC=CC=C3C=CC2=C1.C1=CC=C2C3=CC=CC=C3C=CC2=C1 VHFRKRIZIGILQK-UHFFFAOYSA-N 0.000 description 1
- 229940085991 phosphate ion Drugs 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000001103 potassium chloride Substances 0.000 description 1
- 235000011164 potassium chloride Nutrition 0.000 description 1
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 description 1
- 239000011164 primary particle Substances 0.000 description 1
- FBNCDBZHLBYPGY-UHFFFAOYSA-N pyridine;dihydrochloride Chemical compound [Cl-].[Cl-].C1=CC=[NH+]C=C1.C1=CC=[NH+]C=C1 FBNCDBZHLBYPGY-UHFFFAOYSA-N 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 210000003802 sputum Anatomy 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 125000002345 steroid group Chemical group 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 159000000008 strontium salts Chemical class 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 238000005987 sulfurization reaction Methods 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- 239000001117 sulphuric acid Substances 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
- BJQWBACJIAKDTJ-UHFFFAOYSA-N tetrabutylphosphanium Chemical compound CCCC[P+](CCCC)(CCCC)CCCC BJQWBACJIAKDTJ-UHFFFAOYSA-N 0.000 description 1
- FBEVECUEMUUFKM-UHFFFAOYSA-M tetrapropylazanium;chloride Chemical compound [Cl-].CCC[N+](CCC)(CCC)CCC FBEVECUEMUUFKM-UHFFFAOYSA-M 0.000 description 1
- 229940006280 thiosulfate ion Drugs 0.000 description 1
- DHCDFWKWKRSZHF-UHFFFAOYSA-L thiosulfate(2-) Chemical compound [O-]S([S-])(=O)=O DHCDFWKWKRSZHF-UHFFFAOYSA-L 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 239000011135 tin Substances 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 229910001428 transition metal ion Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M14/00—Electrochemical current or voltage generators not provided for in groups H01M6/00 - H01M12/00; Manufacture thereof
- H01M14/005—Photoelectrochemical storage cells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
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Description
201027824 六、發明說明: 【發明所屬之技術領域】 本發明係關於一種光化學電池,包含··光電轉換元件,含有 利用具有高吸光係數、電子移動優異之雙核釕錯合物色素或釕〜 餓錯合物色素增感之半導體微粒子;及以離子液體作為主 電解質溶液。 【先前技術】 ❹ 太陽電池作為清潔的再生型能源受到很大的期待,例如, 有針對於單晶轉、多晶㈣、非晶衫太陽電池,或由錄化鑛、 硒化銦銅等化合物構成之太陽電池之實用化的研究。但是,為 使普及作為家庭用電源’還存在有任一電池的製造成本高,或難 以確保原㈣或回收的問題’又必需克服大面積化困難等的許多 故雖财以大面積化或低價格化為目標,使时機材 太%電池,但均為轉換效率約1%,距離實用化十分遙遠。 導體,Gmetzel等人揭示使用經色素所增感之半 ^體被粒子的找轉換元件及太陽電池,及㈣此太 3的材料及製造技術(例如照非專利文獻【、專利文^所該 ΐί太色素增感之多孔質二氧化欽薄膜當成作用電極^ ’能跨廣泛的可見光波長區將太陽雄換色 先係數,且能於更高波長區吸光的色素。 更同及 獻方用離子液體於電解質組成物之例子,於專利文 增Si”吏用此電解質組成物的光電轉換元件及ίΐ 電、。但疋’此色素械太陽電池,轉換效率並不一定 本案申請人所提巾的專敝獻3巾,揭錢齡了錯合物色素 201027824 專雙核金屬錯合物色素,此色素在展現高轉換效率的觀 異。但是,於利用該雙核金屬錯合物色素增感的半導體微粒優 對於以離子液體作為電解質溶液之光電轉換元件完全未有 希望能有關於該雙核金屬錯合物色素與離子液體之良好組人=梵 討及利用此提升光化學電池之轉換效率及耐久性。 13、探 【先前技術文献】 【專利文獻】 【專利文獻1】日本特開平1一220380號公報 【專利文獻2】日本特開2006—107771號公報 【專利文獻3】國際公開第2006/038587號小冊 【非專利文獻1】Nature,第353卷,ρ.737(1991) 【發明内容】 【發明欲解決之課題】 本發明之課題在於提供-種絲學電池,包含: 及以離子液n作為主成分之電解質溶 子’其利用具#高吸絲數、電子移騎異之雙核釕錯色^ 【解決課題之手段】
hooch
H00C (式中,Μ表示Ru或Os,XN N為1或2。)、 表示為對離子的N價陰離子(但 201027824
HOOC P〇〇H
N N 為具有2個羧基的含氮二配位座配位子
N -N
T
N、N 為含氮四配位座配位子、 φ
N N 為含氮二配位座配位子。η表示〇〜2之整數。p表示為了將錯合 物之電碑中和所必要的對離子之數目。又’羧基(CQOH)也可經脱 質子(Η+)化成為羧基離子(c〇〇-)。;) 【發明之效果】 依照本發明,可提供一種轉換效率高、耐久性優異的光化學 電池,包含:半導體微粒子,利用具高吸光係數、電子移動優異 的雙核金屬錯合物色素(雙核釕錯合物色素、釕—锇錯合物色素) ❹增感;及以離子液體作為主成分之電解質溶液。一般而言,使用 以^子液體作為主成分的電解質溶液的光化學電池安定性高,具 有高耐久性,但是本發明之光化學電池具有尤其高的耐久性。八 電解質溶液含有離子液體及氧化還原對(red〇x pak)較佳,於此 情形’離子液體用為溶劑。 _又,該光化學電池由於光電轉換效率高且安定性極高,具有 高耐久性,故認為係適於實用化者。 ^ 【實施發明之形態】 —本^明之利用雙核金屬錯合物色素增感之半導體微粒子,可 巧使前述釘錯合物顿—锇錯合倾轉舰粒子鋪而 201027824 本發明使用的雙核釕錯合物或釕—鐵錯合物’係以前述通式⑴ 表示者。 此通式(1)中,Μ表示Ru或Os,較佳為Ru。 #~表示係對離子之N價陰離子(但N為1或2。)。又—,例 如六氟磷酸離子、過氯酸離子、四苯基硼酸離子、四氟硼酸離子、 三氟甲續酸離子、硫氰酸離子、硫酸離子、硝酸離子、氯化物離 子、碘化物離子等齒化物離子等,較佳為六氟磷酸離子、四氟硼 酸離子、硝酸離子、鹵化物離子,更佳為六氟磷酸離子、四氟硼 酸離子、硝酸離子、碘化物離子。又’ X2-,例如:硫酸離子、 亞硫酸離子、硫代硫酸離子、碳酸離子、磷酸一氫離子等,較佳 為硫酸離子。 又,
HOOC C00H
X
N N 表示具有2個羧基之含氮二配位座配位子。羧基(c〇〇H)也可 經脱質子(H+ )化成為羧基離子((:00- )〇此具有2個羧基之含氮二 配位座配位子’在錯合物内含有2個,此等可以相同也可不同。 此具有2個叛基之含氮二配位座配位子,例如以下式(1 一a) 表不之配位子。
、R4、R5 及 R6 分支烷基,或此 一起形成取代或 式中’ 一COOH之η也可脱離,Ri、R2、R3 ,自獨立地表示氫原子或取代或無取代之直鏈或 等中的一個以上成為—體與此等所鍵結的碳原子 201027824 無取代芳香族烴環。 烧基^碳數6以下者較佳,曱基、乙基更佳。 又’ R與R、R4與R5 i盥6 所,之碳原子一起形成6員芳香族煙而=等 烴裱之取代基,例如:燒基(甲美 二、^代基)。方香族 氧基等)等。 沉基(曱基、乙基荨)、烷氧基(甲氧基、乙
純匕^6 ίίί原子’或Rl與R6為氫原子、R2盘R3、R4 與R成,而與此等所鍵結之礙原 甚R 較佳,R1〜R6均為氫原子尤佳。 獅成6貝方香族煙環 φ φ =;4:f4基啥 ti2,-4,4,-補 可二:,^^;位子中之梅_),也 又,
X
NL JSJ
N N 表示含氮四配位座配位子。 此含氮四配位座配位子,例如以下式(1—Bl)表示之配位子
>33 式中,R31、R32及R33各自獨立地, 取代ί直ΐ或分支烷基,或此等,的2個以上成i 所$之 =子—起形成取代或無取代之料族烴環,R34、R35 及R各自触絲錢軒絲倾無取狀錢或分支規 201027824 ί取二等:二上二一體而與此等所鍵結之破原子-起形 烷基^數6以下者較佳,甲基、乙基更佳。 子一m中f接的二個柄—體而與鱗所鍵結之碳原 基’例如:絲(甲基、乙基等)、炫氧基(甲氧
ΓιΓ ΐ氯原子或?基較佳,r31〜r36均為氫原子尤佳。 又,含氮四配位座配位子,例如以下式(卜B2)表示之l R41、 M- .. ,r44 (1-B2) 直鏈a及ϋ自1蜀立地表示氫原子或取代或無取代之 形成⑼=子;起 子—起形成取代或無取代之耗族烴環。、 烷基以奴數6以下者較佳,甲基、乙基更佳。 子-起二Μ *為—體而與此等所鍵結之碳原 環之f丨!烴環(也可具有取代基)亦為較佳。芳香族烴 代基,例如:錄(甲基、乙基等)、燒氧基(甲氧基、乙氧 又,為idr基較佳,r41〜r44均為氫原子尤佳。 ν> /ι ^^ —,、R成為一體而與此等所鍵結之碳原子一 下甲基棘魅)«纽,例如以 57 201027824
(1-B3) 式中’ R 、R5 2、R5 3及R5 4各自獨立地表示 或無取代之錢n支絲,r55、r56、r57及 表示氫原手或取代或無取代之直鏈或分支烷基。 ,以碳數6以下者較佳,曱基、乙基更佳。 R52 或T基較佳’以〜1158均為氫原子,或 R R 、R 及尺為甲基且R51、R54、R55 及R58 尤佳,R51〜R58均為氫原子更佳。 及R為風原子 2 子,例如:2,2’ —聯錢、2,2,—聯啸唾、 承并味等’較佳為2,2,—聯咪峻、2,2,-聯苯并♦坐, 更佳為2,2’一聯苯并咪唾。
N N ❹ 内含錢二配絲配奸於錯合物 此含氮二配位座配位子,例如以下式(1—c)表示之配位子。
(1-0 9 201027824 代之芳香^環體而與此等所鍵結之韻ϋ形絲代或無取 基更g基以碳數18以下者較佳,甲基、第三丁基、壬基、十二炫 :!f ^Rl8 ?ί U基(j氧基、乙氧基等)等。 R11〜R18均為子、第f7丁基、壬基、十二烧基較佳, 十二烷基且Rii、R'3:16 f8R為甲基、第三丁基、壬基、 與r18成為-體而與此等所ϋ之佳。又’尤佳為Rl 1 〜㉗=芳ί;? 5與R16成為而與:二原ί::香 二:Γ 基、十二烷基,更佳為氫原子。 盖二t 座配位子’例如:2,2,—聯°比唆、2,2,—4 4,- -甲 J-:=、2,2,—4,4,—二第三丁基—聯 ,:: Γ :2,2且—4,4,—二—十二烧基—聯°比咬、U〇’-鄰:【 唆、1,1〇~鄰二氮菲。 ,—十一貌基一聯吡 2,更ϋ f。"?離子本之價數’通常為0〜2之整數,較佳為1或 數目。’’、、,p表不為了中和錯合物之電荷必要的對離子的 上述本發明使用之雙核金屬錯合物之具體化合物,例如以 =的^-1)至(D—18)的化合物,較佳為(D—4)、(D ①―1。)、(D-U)、(D—13)、(D —16)、(D—。】),、 201027824 式(D — 1)〜(D—18)中的一COOH[的Η也可脱離
(CI〇4); :PF6·)
HOOC HOOC
(PF6·]
PFV)
II 201027824 COO'
(BF4) (D-5)
(D-6)
(D-8) 12 201027824
coo·
(Ν〇3·) COOH (D-9)
(D-10)
(pf4·) 13 201027824
(D-13)
(pf6) (D-14) 201027824
(D-15) +
(pf6·) (D-16)
(D-17) 15 201027824
二種^上^雙核⑽合編了 —锇錯合物可單_也可混合
J等雙贿錯合物及釕—賴合物 如,參照國際公開第20_38587號)。依…乂知方法合成(令 之半導體餘子,例如:氧化鈦、氧化辞、彻 鈦、氧化嫣、氧化銳等金屬氧化物類;欽酸錯 酸鉀紐合減物類;硫傾、硫化鉍等名 i等金屬魏物;錄化鑛等金麟化物;鱗化驾 屬填化物;,b鎵等金射化物,較佳為金屬氧化物,更佳 為氧化鈦、氧化鋅、氧化錫。又,半導體微粒子的初級粒徑不特 別限制,較佳為〗〜5000mn,更佳為2〜500nm,尤佳為3〜300nm。 此等半導體微粒子可單獨使用也可混合二種以上使用。 利用前述雙核金屬錯合物色素增感之半導體微粒子,例如可 16 201027824 藉由使將雙核金屬錯合物色素溶於溶劑 粒子(例如,塗布、浸潰等)而製造(tm觸+導體微 聽觸7號)。又,希望在接觸後,第 【微粒子固 釕-鐵錯合物色素增感之半導·粒子素及/或 色素及/或釕—餓錯合物色素顧之i導 於 ,,…一—丁人*工巧少取仕遗明j 極。導電劑,例如··金、銀、銅、始、 - 銦(ITO)所代表之氧化麵系仆入物播專金屬、攙雜錫的氧化 ΐίί極ί導電性電極,較佳為形成在透縣板上的透明電 e等金屬、攙雜:
,.,氣S备儿力R/l^TV 之氧化錫系化合物、氧化鋅系化合物等。 “ίΪϊί絲學電池,讀_用麵她域合物色素及/ 或釕一餓錯合物色素增感之半導體微粒子製造。 素及/ 換元ίϊίίΪΪΪί池’频气,具有上述本發明之光電轉 換7G件及雜作為電極且於其間具有電解脉㈣ = 之光電轉·件巾朗的雜輯極至少射之—1。月 極ΐίϊί光電轉換元件組合成光化學電池時作為正極者。對 ί屬述導電性電極同樣具有導電層之基板,但Ϊ使ΐ 要ί板。對極使用之導電劑,例如麵等 金屬攙雜奴、欧氧倾料電性金屬氧化物為適當。哥 、本發明中,光化學電池之電解f,使肋離子液 ϋ電解質溶液。此電解#溶液例如僅由 ’: 有離子液體及氧化還原對(redoxpair)者。·構成者,或含 本發明使狀離子㈣,含有作為陰離子齡 , =為含有作為陽離子成分之料鏽陽離子,並含有作為^離子 ΐίί(3)4Β_ ^吟线、陽離子也包含具有咪顿陽ί子骨 離子之衍生物。離子液體可單獨使用,也可 本發明使狀離子液體之陽離子献,触為下列通式(2- 201027824 D1)表示者’陰離子成分較佳為以下列通式(2〜邱表示者
R 71
N ^+N^2 (2-D1) (式中,R71及R72各自獨立地表示碳數W6之直鍵或分支烧基。 (2-E2)
(CN)4B 參 基或:—D1)中’㈣宜為碳數μ之絲,尤佳為甲 為以體’較料㈣蝴㈣,尤佳
R 71 ,72
(CN)4B (2) *Ν^Ν· (式中R71及R72各自獨立地表示碳數Μ之直鍵或分支烧基。) (CN)4B- (2.1) 參 以通式(2-1)表示之化合物,為四氰基贿卜乙基—3 ^^^^解質溶液希望是含有氧化還原對㈣收㈣邊用 的乳化還原對無特別限制,例如: Ϊ峨ίί化物ί例如蛾脑、蛾化料金屬碘化物;视四丁基 ❹二=土銨、破化<謂鹽、魏料顧等4級銨化合 物之蛾化物)之組合、 演=化物^如溴化鐘、漠化鉀等金屬漠化物;演化四丁基 '演化料鑌鹽等4級敍化合 18 201027824 (p氯與氣化物(例如,氯化鐘、氯化鉀等金屬氯化物;氯化四丁基 銨、氯化四丙基銨、氯化吡唆鑕鹽、氯化咪唑鏽鹽等4級錄化 物之氯化物)之組合、 (4)^基紫精(alkyl vi〇l〇gen)與其還原體之組合、 (聊子/鐵㈣離子、銅(1)離子/銅(Π)離子、錳(11) ,子/猛(^1)離子、雜子⑻/鈷離子㈣博過渡金屬離子對、 化物/鐵(ΙΠ)氰化物、四氯化尊y四氯化 ❹ ⑽一,、氣化錄⑼/六氣化姥(ΙΠ)、六氯化釕(my六氯化釕 氯化釘00、六氯化餓_六氣化餓_、ί 風化鐵(ΐν)Λ、乳化鐵(ν)等錯離子之組合、 (=)以始、鐵、釕m了等過渡金屬與聯㈣或並衍生物、 ,二吼钱其触物、鄰二氮菲或其彳 物形成的錯合物類、.轉,、购及其何生 茂鐵/二茂鐵鏽離子、二茂銘/二茂銘鑽離子、 錄離子等職二狀其魅倾金屬之錯合 一讀 (9)卟琳系化合物類 ,較佳為前述(1)中列舉的氧化還原對。 ,或混合二種以上使用。此等氧丄 用以㈣法觀,例如可利 (1) 於透明電極上塗佈氧化物等半導體微 製作成半導體微粒子之薄膜。 桠子的糊狀物,加熱煅燒 (2) 接著,於半導體微粒子之薄膜為二氣# 锻燒0.5〜1小時。 、巧$化鈦時’於溫度400〜55(rc (3) 將得到之附有薄膜的透明電極浸泡於 、 金屬錯合物色素並製作光電轉換元件。、、’谷、,並且載持雙核 (4) 將得到的光電轉換元件與作為對極之 合併,於其間加入電解質溶液。 ‘、、、又有鉑或碳之透明電極 19 201027824 【實施例】 、其次,舉實施例具體說明本發明,但是本發明之範圍不限於 此等。又,雙核釕錯合物色素係參照國際公開第2006/038587號合 成。 實施例1 (多孔質二氧化鈦電極之製作) 將一氧化欽糊狀物PST—18NR(觸媒化成製)用於透明層,pST 一400C(觸媒化成製)用於擴散層,使用篩網印刷機塗佈在透明導電 性玻璃電極(旭硝子(股)公司製)之上。將得到之膜於25〇c、相對濕 度60%之氣體氛圍下熟成5分鐘,將此經熟成的膜於440〜46〇。〇 煅燒3〇分鐘。反複此操作,製作16麵2的多孔質二氧化鈦電極。參 (吸附有色素之多孔質二氧化鈦電極之製作) 於第二丁醇/乙腈(=1: 1(容量比))之混合溶劑中加入雙核釕錯 合物色素4),製備該釕錯合物色素之飽和色素溶液。其次, 於内溫30 C之怪溫器令將多孔質二氧化鈦電極浸泡於此飽和色素 溶液中20小時’製作吸附有色素之多孔質二氧化鈦電極。 (光化學電池之製作) 、 以鑽石鑽孔器開孔使得將麵對極貫穿。其次,將色素吸附多 孔質二氧化鈦電極與鉑對極重疊,使得夾持色素吸附多孔質二氧 化鈦層,於其間配置熱熔融性密封材以使得包圍色素吸附多孔質馨 二氧化鈦層,並將此等加熱’藉此將二氧化鈦電極與對極接合。 另一方面,由四氰基删酸乙基一3—曱基味唆鑌鹽(離子液體) 與、破化1~乙基一3-甲基咪唑鏽鹽及蛾(氧化還原對)製備碘,化 物離子之濃度為l.〇m〇l/l之溶液’再加入〇 5m〇1/1之第三丁基吡 淀,藉此調製電解質溶液。接著,從鉑對極開的孔將電解質溶液 士入二氧化鈦電極與對極之間,之後,在孔上依序重疊熱熔融性 密封材、玻璃板,並再度加熱以將孔堵塞,製作成光化學電池。 (耐久性評價) 將得到的光化學電池於85。(:在暗處靜置規定時間後,返回室 溫,使用英弘精機(股)公司製之太陽光模擬器照射1〇〇mW/cm2的 20 201027824 模擬太陽光’測定光電轉換敎| I 時間壤倾光電^圖1顯示於砍在暗處放置 同樣作f離子液體,除此以外與實施例1 (使,進行耐久_。結果如圖1。' ^例1:辱氰基硼酸rn3—甲基味嗤鐵鹽 比較例1;雙(三氟甲基續酿基施 i 美、 丄 ,2;三氣甲她—乙二3鹽甲基蝴鹽 ^例3 ;對甲苯續酸i—乙基—3—甲基味』鹽 比較例4 ;石基硫酸‘乙基^—甲基味 镑 .:__乙基一3 —甲基η米唾 ^ . 比較例6 ;二氰醯胺1〜乙基. 實施例2 ❹ •3 甲基咪唑鏽鹽 ’ - · ·' -' , . _ (多孔質二氧化鈦電極之製作) (吸附t實’製作多孔質二氧化欽電極。 (及附有色素之多孔質二氧化鈦電極之製作) 人^1三丁醇/乙猜(=1:1(容量比))之混合溶劑中加入雙核釕錯 :物色素(D-17),製備為該釕錯合物色素之α ^ ’泡5小時,製作吸附有色素之多孔質 (光化學電池之製作) -氧:穿細1極。其次,使色素吸附多孔質 J層’於其間配置熱雜峨材,使得包圍色 氧化鈦層,將此等加熱,藉此將二氧化鈦電極與對極接合。另— 氰基纖i—乙基-3—甲基,销鹽(離子液體)與硬 1、曲=^—3~甲基咪销鹽及填(氧化還原對)製備蛾化物離子 之浪度為0.6mol/l之溶液’再加入〇.5mol/1之第三丁基吡啶,藉此 21 201027824 ^備電解質麵。接著,賴在細孔 =電之後,在孔上依梅熱:心 im將纖’製成光化學電池' 、、®,電池於6GC在暗處靜置規定時間後,返回宮 模擬太陽心狀域賴鱗⑻。w = 置時間造成的光電娜效率的變化。射餅机在暗處放 實施例3 物施Γ的^核舒錯合物色素(D —17)改為使用雙核釘錯人 8) ’除此以外與實施例2以同樣方式進行,=口 ;ίί換圖2顯示依於_在暗處放置時間造成的 感 顯示高轉換效率及耐久性。 终姚予電池, 【產業利用性】 池 依照本發明,可提供一種轉換效 ,使用:半導體微粒子,係利用且右〜之光化學電 異之雙核金屬錯合物色素增感; 質溶液。此光化學電池認為適於實用化。,、、、成刀之電解 【圖式簡單說明】 評價=顯示實施例1及比較例1〜6製造之絲學電池之耐久性 圖2顯不貝施例2及3製造之光化學電池之耐久性評價結果。 【主要元件符號說明】
Claims (1)
- 201027824 七、申請專利範圍: 1. 一 種光化學電池,包含: 半導體微粒子,利用以下列1 色素增感;及 式(1)表不之雙核金屬錯合物 作為陰離子成分的離子液體 電解質溶液’含有以 葛成其主成分; COOH η ❹ Η00Χ;/γχΡ HOOC (X1 (1) . ....... ... ... (式中’ Μ表不Ru或Os.,且主、 (但,Ν為1或2) 表不係對離子之Ν償陰離子 HOOC C00H XT N N 為具有2個祕之含氮二配健崎子, 參 V 為含氮四配位座配位子, N N ί Ξ含is位座配位子;n表示°〜2之整數;p表示中柄 之對離子之數目,基(二可脱質子( )化成為羧基離子(C00—)>。 2.如申請專利範圍第1項之光化學電池,其中,广為六氣雜 離子、四氟硼酸離子、硝酸離子或碘化物離子。 23 201027824 3. 如申明專巧範圍第1項之光化學電池,其中,含氮二配位座配 位子,^2’〜聯吡唆、2,2, — (4,4,—二曱基)聯吡咬、2,2, — (4,4, 一二第二丁基)聯吡啶、2,2,—(4,4,~二正壬基)聯吡啶' 2,2,一 (4,4’:二正十二烷基)聯吡啶或1,10—鄰二氮菲。 4. 如=請專利範圍第丨項之光化學電池,其中,具有2個羧基之 含氮二配位座配位子為2,2,一聯吡啶一4,4,一二羧酸。 5. 如申3月專利範圍第1項之光化學電池,其中,含氮四配位座配 位子為2,2〜聯ϋ米吐或2,2’一聯苯并咪唆。 6. 如=請專利範圍第1項之光化學電池,其中,離子液體包含作 為陽離子成分之咪唑鏽陽離子。 7. 如申請專利範圍第1項之光化學電池,其中,離子液體為以下⑩ 列通式(2)表示之離子液體; R71、A -R 72 (CN)4B ⑵ (式中R及R各自獨立地表示碳數1〜6之直鏈或分支烧 基)。 8.如申凊專利範圍第1項之光化學電池,其中,電解質溶液包含 氧化還原對。 9· ^申凊專利範圍第1項之光化學電池,其中,半導體微粒子為 氧化鈦、氧化鋅、氧化錫,或此等之混合物。 10. ^申請專利範圍第丨項之光化學電池,其中,具有光電轉換元 及對極,該光電轉換元件係將利用該雙核金屬錯合物色素 二感之半導體微粒子固定在電極上而成,且於該光電轉換元件 一對極間具有以該離子液體作為主成分之電解質溶液層。 八、圖式: 24
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JP5761024B2 (ja) * | 2009-10-20 | 2015-08-12 | 宇部興産株式会社 | 置換ビピリジル基を有する二核ルテニウム錯体色素を有する光電変換素子、及び光化学電池 |
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CN110867324B (zh) * | 2018-08-27 | 2021-03-09 | 中国科学技术大学 | 一种全液态太阳能电池用离子化合物及其制备方法以及全液态太阳能电池 |
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