WO2010055856A1 - 二核金属錯体色素により増感された半導体微粒子と、イオン液体を主成分とする電解質溶液とを備える光化学電池 - Google Patents
二核金属錯体色素により増感された半導体微粒子と、イオン液体を主成分とする電解質溶液とを備える光化学電池 Download PDFInfo
- Publication number
- WO2010055856A1 WO2010055856A1 PCT/JP2009/069204 JP2009069204W WO2010055856A1 WO 2010055856 A1 WO2010055856 A1 WO 2010055856A1 JP 2009069204 W JP2009069204 W JP 2009069204W WO 2010055856 A1 WO2010055856 A1 WO 2010055856A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- ionic liquid
- ion
- photochemical battery
- bipyridine
- nitrogen
- Prior art date
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- 239000002608 ionic liquid Substances 0.000 title claims abstract description 32
- 239000004065 semiconductor Substances 0.000 title claims abstract description 26
- 239000000434 metal complex dye Substances 0.000 title claims abstract description 15
- 238000005868 electrolysis reaction Methods 0.000 title abstract 2
- 239000011859 microparticle Substances 0.000 title abstract 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 49
- 238000006243 chemical reaction Methods 0.000 claims description 28
- -1 carboxy ion Chemical class 0.000 claims description 27
- 239000003446 ligand Substances 0.000 claims description 27
- 125000000217 alkyl group Chemical group 0.000 claims description 22
- 239000010419 fine particle Substances 0.000 claims description 22
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims description 21
- 239000008151 electrolyte solution Substances 0.000 claims description 19
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 17
- 150000002500 ions Chemical class 0.000 claims description 11
- 125000004432 carbon atom Chemical group C* 0.000 claims description 10
- ROFVEXUMMXZLPA-UHFFFAOYSA-N Bipyridyl Chemical compound N1=CC=CC=C1C1=CC=CC=N1 ROFVEXUMMXZLPA-UHFFFAOYSA-N 0.000 claims description 8
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 6
- 150000001450 anions Chemical class 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 150000001768 cations Chemical class 0.000 claims description 5
- 229910052707 ruthenium Inorganic materials 0.000 claims description 5
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 claims description 5
- 229910001887 tin oxide Inorganic materials 0.000 claims description 5
- VEZJRJGLFIXQHG-UHFFFAOYSA-N 2-(1h-benzimidazol-2-yl)-1h-benzimidazole Chemical compound C1=CC=C2NC(C=3NC4=CC=CC=C4N=3)=NC2=C1 VEZJRJGLFIXQHG-UHFFFAOYSA-N 0.000 claims description 4
- DGEZNRSVGBDHLK-UHFFFAOYSA-N [1,10]phenanthroline Chemical compound C1=CN=C2C3=NC=CC=C3C=CC2=C1 DGEZNRSVGBDHLK-UHFFFAOYSA-N 0.000 claims description 4
- 229910052762 osmium Inorganic materials 0.000 claims description 4
- HVEHTNLSYGZELD-UHFFFAOYSA-N 2,2'-biimidazole Chemical compound N1=CC=NC1=C1N=CC=N1 HVEHTNLSYGZELD-UHFFFAOYSA-N 0.000 claims description 3
- FXPLCAKVOYHAJA-UHFFFAOYSA-N 2-(4-carboxypyridin-2-yl)pyridine-4-carboxylic acid Chemical compound OC(=O)C1=CC=NC(C=2N=CC=C(C=2)C(O)=O)=C1 FXPLCAKVOYHAJA-UHFFFAOYSA-N 0.000 claims description 3
- RAXXELZNTBOGNW-UHFFFAOYSA-O Imidazolium Chemical compound C1=C[NH+]=CN1 RAXXELZNTBOGNW-UHFFFAOYSA-O 0.000 claims description 3
- XMBWDFGMSWQBCA-UHFFFAOYSA-M iodide Chemical compound [I-] XMBWDFGMSWQBCA-UHFFFAOYSA-M 0.000 claims description 3
- 229940006461 iodide ion Drugs 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims description 3
- 239000011787 zinc oxide Substances 0.000 claims description 3
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims description 2
- 230000027756 respiratory electron transport chain Effects 0.000 abstract description 5
- 125000000129 anionic group Chemical group 0.000 abstract description 3
- 238000002835 absorbance Methods 0.000 abstract 1
- 239000000975 dye Substances 0.000 description 39
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 26
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 21
- 125000002029 aromatic hydrocarbon group Chemical group 0.000 description 18
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 18
- 239000012327 Ruthenium complex Substances 0.000 description 16
- 229910052799 carbon Inorganic materials 0.000 description 15
- 150000001721 carbon Chemical group 0.000 description 13
- 125000001424 substituent group Chemical group 0.000 description 11
- GIDFDWJDIHKDMB-UHFFFAOYSA-N osmium ruthenium Chemical compound [Ru].[Os] GIDFDWJDIHKDMB-UHFFFAOYSA-N 0.000 description 9
- 229910052697 platinum Inorganic materials 0.000 description 9
- 230000000052 comparative effect Effects 0.000 description 8
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 8
- 229910052751 metal Inorganic materials 0.000 description 8
- 239000002184 metal Substances 0.000 description 8
- CYRMSUTZVYGINF-UHFFFAOYSA-N trichlorofluoromethane Chemical compound FC(Cl)(Cl)Cl CYRMSUTZVYGINF-UHFFFAOYSA-N 0.000 description 8
- 239000000243 solution Substances 0.000 description 7
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 6
- 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 6
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 6
- 230000008033 biological extinction Effects 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 5
- 239000003792 electrolyte Substances 0.000 description 5
- 238000011156 evaluation Methods 0.000 description 5
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 125000001400 nonyl group Chemical group [H]C([*])([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])[H] 0.000 description 5
- 229910021637 Rhenium(VI) chloride Inorganic materials 0.000 description 4
- DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 description 4
- 125000003545 alkoxy group Chemical group 0.000 description 4
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 4
- GCRLVKBHFZOVLQ-UHFFFAOYSA-H hexachloroosmium Chemical compound Cl[Os](Cl)(Cl)(Cl)(Cl)Cl GCRLVKBHFZOVLQ-UHFFFAOYSA-H 0.000 description 4
- GSGIQJBJGSKCDZ-UHFFFAOYSA-H hexachlororhenium Chemical compound Cl[Re](Cl)(Cl)(Cl)(Cl)Cl GSGIQJBJGSKCDZ-UHFFFAOYSA-H 0.000 description 4
- 239000012943 hotmelt Substances 0.000 description 4
- PJXISJQVUVHSOJ-UHFFFAOYSA-N indium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[In+3].[In+3] PJXISJQVUVHSOJ-UHFFFAOYSA-N 0.000 description 4
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 239000003566 sealing material Substances 0.000 description 4
- 239000010409 thin film Substances 0.000 description 4
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 229910052740 iodine Inorganic materials 0.000 description 3
- 239000011630 iodine Substances 0.000 description 3
- 229910044991 metal oxide Inorganic materials 0.000 description 3
- 150000004706 metal oxides Chemical class 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- NLKNQRATVPKPDG-UHFFFAOYSA-M potassium iodide Chemical compound [K+].[I-] NLKNQRATVPKPDG-UHFFFAOYSA-M 0.000 description 3
- 150000003856 quaternary ammonium compounds Chemical class 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 239000000758 substrate 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
- JDIIGWSSTNUWGK-UHFFFAOYSA-N 1h-imidazol-3-ium;chloride Chemical compound [Cl-].[NH2+]1C=CN=C1 JDIIGWSSTNUWGK-UHFFFAOYSA-N 0.000 description 2
- UUIMDJFBHNDZOW-UHFFFAOYSA-N 2-tert-butylpyridine Chemical compound CC(C)(C)C1=CC=CC=N1 UUIMDJFBHNDZOW-UHFFFAOYSA-N 0.000 description 2
- MARUHZGHZWCEQU-UHFFFAOYSA-N 5-phenyl-2h-tetrazole Chemical compound C1=CC=CC=C1C1=NNN=N1 MARUHZGHZWCEQU-UHFFFAOYSA-N 0.000 description 2
- AGQLRTKOZFHKRM-UHFFFAOYSA-J Br[Co](Br)(Br)Br Chemical compound Br[Co](Br)(Br)Br AGQLRTKOZFHKRM-UHFFFAOYSA-J 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- SNLCFABCUVHNSN-UHFFFAOYSA-J Cl[Co](Cl)(Cl)Cl Chemical compound Cl[Co](Cl)(Cl)Cl SNLCFABCUVHNSN-UHFFFAOYSA-J 0.000 description 2
- ZYSSNSIOLIJYRF-UHFFFAOYSA-H Cl[Ir](Cl)(Cl)(Cl)(Cl)Cl Chemical compound Cl[Ir](Cl)(Cl)(Cl)(Cl)Cl ZYSSNSIOLIJYRF-UHFFFAOYSA-H 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 2
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 2
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910002651 NO3 Inorganic materials 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 2
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 2
- 150000001649 bromium compounds Chemical class 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 229910017052 cobalt Inorganic materials 0.000 description 2
- 239000010941 cobalt Substances 0.000 description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 2
- 239000006258 conductive agent Substances 0.000 description 2
- ZSWFCLXCOIISFI-UHFFFAOYSA-N cyclopentadiene Chemical compound C1C=CC=C1 ZSWFCLXCOIISFI-UHFFFAOYSA-N 0.000 description 2
- 229910003460 diamond Inorganic materials 0.000 description 2
- 239000010432 diamond Substances 0.000 description 2
- 239000010408 film Substances 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- QTNLQPHXMVHGBA-UHFFFAOYSA-H hexachlororhodium Chemical compound Cl[Rh](Cl)(Cl)(Cl)(Cl)Cl QTNLQPHXMVHGBA-UHFFFAOYSA-H 0.000 description 2
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 2
- 150000004693 imidazolium salts Chemical group 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 229910003437 indium oxide Inorganic materials 0.000 description 2
- AMXOYNBUYSYVKV-UHFFFAOYSA-M lithium bromide Chemical compound [Li+].[Br-] AMXOYNBUYSYVKV-UHFFFAOYSA-M 0.000 description 2
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 description 2
- HSZCZNFXUDYRKD-UHFFFAOYSA-M lithium iodide Chemical compound [Li+].[I-] HSZCZNFXUDYRKD-UHFFFAOYSA-M 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 239000012046 mixed solvent Substances 0.000 description 2
- IOLCXVTUBQKXJR-UHFFFAOYSA-M potassium bromide Chemical compound [K+].[Br-] IOLCXVTUBQKXJR-UHFFFAOYSA-M 0.000 description 2
- 150000003303 ruthenium Chemical class 0.000 description 2
- CHGSZSOJDJQCGO-UHFFFAOYSA-N ruthenium(2+);hexacyanide Chemical compound [Ru+2].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-] CHGSZSOJDJQCGO-UHFFFAOYSA-N 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- NHGXDBSUJJNIRV-UHFFFAOYSA-M tetrabutylammonium chloride Chemical compound [Cl-].CCCC[N+](CCCC)(CCCC)CCCC NHGXDBSUJJNIRV-UHFFFAOYSA-M 0.000 description 2
- MBOIBXSDCWRKJR-UHFFFAOYSA-N 1,10-phenanthroline-4,7-dicarboxylic acid Chemical compound C1=CC2=C(C(O)=O)C=CN=C2C2=C1C(C(=O)O)=CC=N2 MBOIBXSDCWRKJR-UHFFFAOYSA-N 0.000 description 1
- YWHZQHRLNXKZNA-UHFFFAOYSA-M 1-ethyl-3-methylimidazol-3-ium;2-(2-methoxyethoxy)ethyl sulfate Chemical compound CC[N+]=1C=CN(C)C=1.COCCOCCOS([O-])(=O)=O YWHZQHRLNXKZNA-UHFFFAOYSA-M 0.000 description 1
- VRFOKYHDLYBVAL-UHFFFAOYSA-M 1-ethyl-3-methylimidazol-3-ium;ethyl sulfate Chemical compound CCOS([O-])(=O)=O.CCN1C=C[N+](C)=C1 VRFOKYHDLYBVAL-UHFFFAOYSA-M 0.000 description 1
- IKQCDTXBZKMPBB-UHFFFAOYSA-M 1-ethyl-3-methylimidazol-3-ium;iodide Chemical compound [I-].CCN1C=C[N+](C)=C1 IKQCDTXBZKMPBB-UHFFFAOYSA-M 0.000 description 1
- ZPTRYWVRCNOTAS-UHFFFAOYSA-M 1-ethyl-3-methylimidazol-3-ium;trifluoromethanesulfonate Chemical compound CC[N+]=1C=CN(C)C=1.[O-]S(=O)(=O)C(F)(F)F ZPTRYWVRCNOTAS-UHFFFAOYSA-M 0.000 description 1
- NJMWOUFKYKNWDW-UHFFFAOYSA-N 1-ethyl-3-methylimidazolium Chemical compound CCN1C=C[N+](C)=C1 NJMWOUFKYKNWDW-UHFFFAOYSA-N 0.000 description 1
- IVCMUVGRRDWTDK-UHFFFAOYSA-M 1-methyl-3-propylimidazol-1-ium;iodide Chemical compound [I-].CCCN1C=C[N+](C)=C1 IVCMUVGRRDWTDK-UHFFFAOYSA-M 0.000 description 1
- VWUCIBOKNZGWLX-UHFFFAOYSA-N 1h-imidazol-1-ium;bromide Chemical compound [Br-].C1=C[NH+]=CN1 VWUCIBOKNZGWLX-UHFFFAOYSA-N 0.000 description 1
- JBOIAZWJIACNJF-UHFFFAOYSA-N 1h-imidazole;hydroiodide Chemical compound [I-].[NH2+]1C=CN=C1 JBOIAZWJIACNJF-UHFFFAOYSA-N 0.000 description 1
- JFJNVIPVOCESGZ-UHFFFAOYSA-N 2,3-dipyridin-2-ylpyridine Chemical compound N1=CC=CC=C1C1=CC=CN=C1C1=CC=CC=N1 JFJNVIPVOCESGZ-UHFFFAOYSA-N 0.000 description 1
- YQZGQXPHGLAEHA-UHFFFAOYSA-N 2-pyridin-2-ylquinoline Chemical compound N1=CC=CC=C1C1=CC=C(C=CC=C2)C2=N1 YQZGQXPHGLAEHA-UHFFFAOYSA-N 0.000 description 1
- HKOAFLAGUQUJQG-UHFFFAOYSA-N 2-pyrimidin-2-ylpyrimidine Chemical compound N1=CC=CN=C1C1=NC=CC=N1 HKOAFLAGUQUJQG-UHFFFAOYSA-N 0.000 description 1
- WPTCSQBWLUUYDV-UHFFFAOYSA-N 2-quinolin-2-ylquinoline Chemical compound C1=CC=CC2=NC(C3=NC4=CC=CC=C4C=C3)=CC=C21 WPTCSQBWLUUYDV-UHFFFAOYSA-N 0.000 description 1
- WUPHOULIZUERAE-UHFFFAOYSA-N 3-(oxolan-2-yl)propanoic acid Chemical compound OC(=O)CCC1CCCO1 WUPHOULIZUERAE-UHFFFAOYSA-N 0.000 description 1
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 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
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- VMQMZMRVKUZKQL-UHFFFAOYSA-N Cu+ Chemical compound [Cu+] VMQMZMRVKUZKQL-UHFFFAOYSA-N 0.000 description 1
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 description 1
- SNRUBQQJIBEYMU-UHFFFAOYSA-N Dodecane Natural products CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 description 1
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 description 1
- 229910005540 GaP Inorganic materials 0.000 description 1
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- WAEMQWOKJMHJLA-UHFFFAOYSA-N Manganese(2+) Chemical compound [Mn+2] WAEMQWOKJMHJLA-UHFFFAOYSA-N 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-L Phosphate ion(2-) Chemical compound OP([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-L 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-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
- XHCLAFWTIXFWPH-UHFFFAOYSA-N [O-2].[O-2].[O-2].[O-2].[O-2].[V+5].[V+5] Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[V+5].[V+5] XHCLAFWTIXFWPH-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229910021417 amorphous silicon Inorganic materials 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- JRPBQTZRNDNNOP-UHFFFAOYSA-N barium titanate Chemical compound [Ba+2].[Ba+2].[O-][Ti]([O-])([O-])[O-] JRPBQTZRNDNNOP-UHFFFAOYSA-N 0.000 description 1
- 229910002113 barium titanate Inorganic materials 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- AFYNADDZULBEJA-UHFFFAOYSA-N bicinchoninic acid Chemical compound C1=CC=CC2=NC(C=3C=C(C4=CC=CC=C4N=3)C(=O)O)=CC(C(O)=O)=C21 AFYNADDZULBEJA-UHFFFAOYSA-N 0.000 description 1
- LRESCJAINPKJTO-UHFFFAOYSA-N bis(trifluoromethylsulfonyl)azanide;1-ethyl-3-methylimidazol-3-ium Chemical compound CCN1C=C[N+](C)=C1.FC(F)(F)S(=O)(=O)[N-]S(=O)(=O)C(F)(F)F LRESCJAINPKJTO-UHFFFAOYSA-N 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 229910052980 cadmium sulfide Inorganic materials 0.000 description 1
- UHYPYGJEEGLRJD-UHFFFAOYSA-N cadmium(2+);selenium(2-) Chemical compound [Se-2].[Cd+2] UHYPYGJEEGLRJD-UHFFFAOYSA-N 0.000 description 1
- AOWKSNWVBZGMTJ-UHFFFAOYSA-N calcium titanate Chemical compound [Ca+2].[O-][Ti]([O-])=O AOWKSNWVBZGMTJ-UHFFFAOYSA-N 0.000 description 1
- NNLOHLDVJGPUFR-UHFFFAOYSA-L calcium;3,4,5,6-tetrahydroxy-2-oxohexanoate Chemical compound [Ca+2].OCC(O)C(O)C(O)C(=O)C([O-])=O.OCC(O)C(O)C(O)C(=O)C([O-])=O NNLOHLDVJGPUFR-UHFFFAOYSA-L 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 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
- 150000004696 coordination complex Chemical class 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 150000004699 copper complex Chemical class 0.000 description 1
- UIPVMGDJUWUZEI-UHFFFAOYSA-N copper;selanylideneindium Chemical compound [Cu].[In]=[Se] UIPVMGDJUWUZEI-UHFFFAOYSA-N 0.000 description 1
- MKHFCTXNDRMIDR-UHFFFAOYSA-N cyanoiminomethylideneazanide;1-ethyl-3-methylimidazol-3-ium Chemical compound [N-]=C=NC#N.CCN1C=C[N+](C)=C1 MKHFCTXNDRMIDR-UHFFFAOYSA-N 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 230000005611 electricity Effects 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
- HZXMRANICFIONG-UHFFFAOYSA-N gallium phosphide Chemical compound [Ga]#P HZXMRANICFIONG-UHFFFAOYSA-N 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
- 229910052742 iron Inorganic materials 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- MMIPFLVOWGHZQD-UHFFFAOYSA-N manganese(3+) Chemical compound [Mn+3] MMIPFLVOWGHZQD-UHFFFAOYSA-N 0.000 description 1
- 229910001509 metal bromide Inorganic materials 0.000 description 1
- 229910001510 metal chloride Inorganic materials 0.000 description 1
- 229910001511 metal iodide Inorganic materials 0.000 description 1
- 229910052976 metal sulfide Inorganic materials 0.000 description 1
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910000484 niobium oxide Inorganic materials 0.000 description 1
- URLJKFSTXLNXLG-UHFFFAOYSA-N niobium(5+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Nb+5].[Nb+5] URLJKFSTXLNXLG-UHFFFAOYSA-N 0.000 description 1
- QGLKJKCYBOYXKC-UHFFFAOYSA-N nonaoxidotritungsten Chemical compound O=[W]1(=O)O[W](=O)(=O)O[W](=O)(=O)O1 QGLKJKCYBOYXKC-UHFFFAOYSA-N 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- SYQBFIAQOQZEGI-UHFFFAOYSA-N osmium atom Chemical compound [Os] SYQBFIAQOQZEGI-UHFFFAOYSA-N 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- VLTRZXGMWDSKGL-UHFFFAOYSA-M perchlorate Chemical compound [O-]Cl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-M 0.000 description 1
- 229940085991 phosphate ion Drugs 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 150000004032 porphyrins Chemical class 0.000 description 1
- 239000001103 potassium chloride Substances 0.000 description 1
- 235000011164 potassium chloride Nutrition 0.000 description 1
- UKDIAJWKFXFVFG-UHFFFAOYSA-N potassium;oxido(dioxo)niobium Chemical compound [K+].[O-][Nb](=O)=O UKDIAJWKFXFVFG-UHFFFAOYSA-N 0.000 description 1
- 239000011164 primary particle Substances 0.000 description 1
- BBFCIBZLAVOLCF-UHFFFAOYSA-N pyridin-1-ium;bromide Chemical compound Br.C1=CC=NC=C1 BBFCIBZLAVOLCF-UHFFFAOYSA-N 0.000 description 1
- AOJFQRQNPXYVLM-UHFFFAOYSA-N pyridin-1-ium;chloride Chemical compound [Cl-].C1=CC=[NH+]C=C1 AOJFQRQNPXYVLM-UHFFFAOYSA-N 0.000 description 1
- BJDYCCHRZIFCGN-UHFFFAOYSA-N pyridin-1-ium;iodide Chemical compound I.C1=CC=NC=C1 BJDYCCHRZIFCGN-UHFFFAOYSA-N 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229910052702 rhenium Inorganic materials 0.000 description 1
- WUAPFZMCVAUBPE-UHFFFAOYSA-N rhenium atom Chemical compound [Re] WUAPFZMCVAUBPE-UHFFFAOYSA-N 0.000 description 1
- FZHCFNGSGGGXEH-UHFFFAOYSA-N ruthenocene Chemical compound [Ru+2].C=1C=C[CH-]C=1.C=1C=C[CH-]C=1 FZHCFNGSGGGXEH-UHFFFAOYSA-N 0.000 description 1
- 150000003346 selenoethers Chemical class 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- VEALVRVVWBQVSL-UHFFFAOYSA-N strontium titanate Chemical compound [Sr+2].[O-][Ti]([O-])=O VEALVRVVWBQVSL-UHFFFAOYSA-N 0.000 description 1
- 150000004772 tellurides Chemical class 0.000 description 1
- JRMUNVKIHCOMHV-UHFFFAOYSA-M tetrabutylammonium bromide Chemical compound [Br-].CCCC[N+](CCCC)(CCCC)CCCC JRMUNVKIHCOMHV-UHFFFAOYSA-M 0.000 description 1
- DPKBAXPHAYBPRL-UHFFFAOYSA-M tetrabutylazanium;iodide Chemical compound [I-].CCCC[N+](CCCC)(CCCC)CCCC DPKBAXPHAYBPRL-UHFFFAOYSA-M 0.000 description 1
- BGQMOFGZRJUORO-UHFFFAOYSA-M tetrapropylammonium bromide Chemical compound [Br-].CCC[N+](CCC)(CCC)CCC BGQMOFGZRJUORO-UHFFFAOYSA-M 0.000 description 1
- FBEVECUEMUUFKM-UHFFFAOYSA-M tetrapropylazanium;chloride Chemical compound [Cl-].CCC[N+](CCC)(CCC)CCC FBEVECUEMUUFKM-UHFFFAOYSA-M 0.000 description 1
- GKXDJYKZFZVASJ-UHFFFAOYSA-M tetrapropylazanium;iodide Chemical compound [I-].CCC[N+](CCC)(CCC)CCC GKXDJYKZFZVASJ-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
- QHGNHLZPVBIIPX-UHFFFAOYSA-N tin(ii) oxide Chemical class [Sn]=O QHGNHLZPVBIIPX-UHFFFAOYSA-N 0.000 description 1
- JOXIMZWYDAKGHI-UHFFFAOYSA-M toluene-4-sulfonate Chemical compound CC1=CC=C(S([O-])(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-M 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
- 229910001930 tungsten oxide Inorganic materials 0.000 description 1
- 229910001935 vanadium oxide Inorganic materials 0.000 description 1
- RNWHGQJWIACOKP-UHFFFAOYSA-N zinc;oxygen(2-) Chemical class [O-2].[Zn+2] RNWHGQJWIACOKP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- 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
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
- H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
- H01G9/20—Light-sensitive devices
- H01G9/2059—Light-sensitive devices comprising an organic dye as the active light absorbing material, e.g. adsorbed on an electrode or dissolved in solution
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/04—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
-
- 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
- H10K85/30—Coordination compounds
- H10K85/341—Transition metal complexes, e.g. Ru(II)polypyridine complexes
- H10K85/344—Transition metal complexes, e.g. Ru(II)polypyridine complexes comprising ruthenium
-
- 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
- H10K85/30—Coordination compounds
- H10K85/361—Polynuclear complexes, i.e. complexes comprising two or more metal centers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
- H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
- H01G9/20—Light-sensitive devices
- H01G9/2004—Light-sensitive devices characterised by the electrolyte, e.g. comprising an organic electrolyte
- H01G9/2013—Light-sensitive devices characterised by the electrolyte, e.g. comprising an organic electrolyte the electrolyte comprising ionic liquids, e.g. alkyl imidazolium iodide
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
- H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
- H01G9/20—Light-sensitive devices
- H01G9/2027—Light-sensitive devices comprising an oxide semiconductor electrode
- H01G9/2031—Light-sensitive devices comprising an oxide semiconductor electrode comprising titanium oxide, e.g. TiO2
-
- 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
- Y02E10/542—Dye sensitized solar cells
Definitions
- the present invention relates to a photoelectric conversion element comprising semiconductor fine particles sensitized by a dinuclear ruthenium complex dye or ruthenium-osmium complex dye having a high extinction coefficient and excellent in electron transfer, an electrolyte solution containing an ionic liquid as a main component,
- the present invention relates to a photochemical battery comprising:
- Solar cells are highly expected as clean renewable energy sources.
- solar cells made of single crystal silicon, polycrystalline silicon, amorphous silicon, or compounds such as cadmium telluride and indium copper selenide Research aimed at putting batteries into practical use has been conducted.
- solar cells using organic materials have been proposed with the aim of increasing the area and reducing the price, but all of them have a conversion efficiency of about 1% and are far from practical use.
- Gretzel et al. Disclosed a photoelectric conversion element and a solar cell using semiconductor fine particles sensitized with a dye, and materials and manufacturing techniques necessary for the production of the solar cell (for example, non-patent literature). 1, see Patent Document 1).
- the battery is a wet solar battery using a porous titania thin film sensitized with a ruthenium dye as a working electrode.
- the advantage of this solar cell is that it is possible to provide an inexpensive photoelectric conversion element because it is not necessary to purify an inexpensive material with high purity, and furthermore, the absorption of the dye used is broad, over a wide visible light wavelength range. It can convert sunlight into electricity. However, further improvement in conversion efficiency is necessary for practical use, and development of a dye having a higher extinction coefficient and absorbing light up to a higher wavelength region is still desired.
- Patent Document 2 discloses an electrolyte composition containing an ionic liquid in which a copper complex is dissolved in an ionic liquid, and photoelectric conversion using this electrolyte composition.
- Devices and dye-sensitized solar cells are disclosed.
- this dye-sensitized solar cell does not necessarily have high conversion efficiency.
- Patent Document 3 by the present applicant discloses a binuclear metal complex dye such as a binuclear ruthenium complex dye, and this dye is excellent in that it exhibits high conversion efficiency.
- a photoelectric conversion element using an ionic liquid as an electrolyte solution there is no disclosure about a photoelectric conversion element using an ionic liquid as an electrolyte solution, and a good combination of the binuclear metal complex dye and the ionic liquid.
- An object of the present invention is to provide a semiconductor fine particle sensitized with a dinuclear ruthenium complex dye or ruthenium-osmium complex dye having a high extinction coefficient and excellent in electron transfer, and an electrolyte solution containing an ionic liquid as a main component.
- the object is to provide a photochemical battery having high durability.
- the present invention includes a semiconductor particles sensitized by the binuclear metal complex dye represented by the following general formula (1), as an anion component (CN) 4 B - and a electrolyte solution composed mainly of an ionic liquid comprising
- the present invention relates to a photochemical battery.
- M represents Ru or Os
- X N- represents an N-valent anion which is a counter ion (where N is 1 or 2)
- n represents an integer of 0 to 2.
- p represents the number of counter ions necessary to neutralize the charge of the complex.
- the carboxyl group (COOH) may be deprotonated (H + ) to be a carboxy ion (COO ⁇ ).
- a semiconductor fine particle sensitized by a binuclear metal complex dye (binuclear ruthenium complex dye, ruthenium-osmium complex dye) having a high extinction coefficient and excellent in electron transfer, and an electrolyte mainly composed of an ionic liquid
- a photochemical battery comprising a solution and having high conversion efficiency and excellent durability.
- a photochemical battery using an ionic liquid as a main component as an electrolyte solution has high stability and high durability, but the photochemical battery of the present invention has particularly high durability.
- the electrolyte solution preferably contains an ionic liquid and a redox pair (redox pair).
- the ionic liquid is used as a solvent.
- the photochemical cell is considered to be suitable for practical use because it has high photoelectric conversion efficiency, extremely high stability, and high durability.
- Example 6 is a graph showing the results of durability evaluation of photochemical cells manufactured in Example 1 and Comparative Examples 1 to 6. It is a graph which shows the durability evaluation result of the photochemical battery manufactured in Example 2 and 3.
- the semiconductor fine particles sensitized with the binuclear metal complex dye of the present invention can be obtained by bringing the above-mentioned dinuclear ruthenium complex or ruthenium-osmium complex into contact with the semiconductor fine particles.
- the dinuclear ruthenium complex or ruthenium-osmium complex used in the present invention is represented by the general formula (1).
- M represents Ru or Os, and preferably Ru.
- X N— represents an N-valent anion which is a counter ion (where N is 1 or 2).
- Examples of X ⁇ include hexafluorophosphate ion, perchlorate ion, tetraphenylborate ion, tetrafluoroborate ion, trifluoromethanesulfonate ion, thiocyanate ion, sulfate ion, nitrate ion, chloride ion,
- halide ions such as iodide ions, preferably hexafluorophosphate ions, tetrafluoroborate ions, nitrate ions, halide ions, and more preferably hexafluorophosphate ions, tetrafluoroborate acids.
- Ions Ions, nitrate ions, and iodide ions.
- Examples of X 2 ⁇ include sulfate ion, sulfite ion, thiosulfate ion, carbonate ion, monohydrogen phosphate ion, and preferably sulfate ion.
- the carboxyl group (COOH) may be deprotonated (H + ) to become a carboxy ion (COO ⁇ ).
- Two nitrogen-containing bidentate ligands having two carboxyl groups are contained in the complex, but they may be the same or different.
- nitrogen-containing bidentate ligand having two carboxyl groups examples include a ligand represented by the following formula (1-A).
- R 1 , R 2 , R 3 , R 4 , R 5 and R 6 are each independently a hydrogen atom or a substituted or unsubstituted linear or branched group It represents an alkyl group, or two or more of these together form a substituted or unsubstituted aromatic hydrocarbon ring with the carbon atom to which they are attached.
- alkyl group those having 6 or less carbon atoms are preferable, and a methyl group and an ethyl group are more preferable.
- R 2 and R 3 , R 4 and R 5 , R 1 and R 6 are combined together and a carbon atom to which they are bonded together with a 6-membered aromatic hydrocarbon ring (which may have a substituent) It is also preferable to form.
- substituent of the aromatic hydrocarbon ring include an alkyl group (such as a methyl group and an ethyl group) and an alkoxy group (such as a methoxy group and an ethoxy group).
- R 1 to R 6 are all hydrogen atoms, or R 1 and R 6 are hydrogen atoms, R 2 and R 3 , R 4 and R 5 are joined together and the 6-membered carbon atom to which they are bonded. It is preferable that an aromatic hydrocarbon ring is formed, and it is particularly preferable that all of R 1 to R 6 are hydrogen atoms.
- nitrogen-containing bidentate ligand having two carboxyl groups examples include 2,2′-bipyridine-4,4′-dicarboxylic acid, 1,10-phenanthroline-4,7-dicarboxylic acid, 2- (2- (4-Carboxypyridyl))-4-carboxyquinoline, 2,2′-biquinoline-4,4′-dicarboxylic acid and the like can be mentioned, and 2,2′-bipyridine-4,4′-dicarboxylic acid is preferable. is there.
- the carboxyl group (COOH) in these ligands may be deprotonated (H + ) to become a carboxy ion (COO ⁇ ).
- Examples of the nitrogen-containing tetradentate ligand include a ligand represented by the following formula (1-B1).
- each of R 31 , R 32 and R 33 independently represents a hydrogen atom or a substituted or unsubstituted linear or branched alkyl group, or two or more of these are combined to form a bond A substituted or unsubstituted aromatic hydrocarbon ring together with the carbon atoms to be represented, and each of R 34 , R 35 and R 36 independently represents a hydrogen atom or a substituted or unsubstituted linear or branched alkyl group. Or two or more of these together form a substituted or unsubstituted aromatic hydrocarbon ring with the carbon atom to which they are attached.
- alkyl group those having 6 or less carbon atoms are preferable, and a methyl group and an ethyl group are more preferable.
- R 31 to R 36 are joined together to form a 6-membered aromatic hydrocarbon ring (which may have a substituent) together with the carbon atom to which they are bonded.
- substituent of the aromatic hydrocarbon ring include an alkyl group (such as a methyl group and an ethyl group) and an alkoxy group (such as a methoxy group and an ethoxy group).
- R 31 to R 36 are preferably hydrogen atoms or methyl groups, and it is particularly preferable that all of R 31 to R 36 are hydrogen atoms.
- examples of the nitrogen-containing tetradentate ligand include a ligand represented by the following formula (1-B2).
- each of R 41 and R 42 independently represents a hydrogen atom or a substituted or unsubstituted linear or branched alkyl group, or a group that is substituted or unsubstituted together with a carbon atom to which they are bonded together.
- R 43 and R 44 each independently represent a hydrogen atom or a substituted or unsubstituted linear or branched alkyl group, or they are taken together;
- a substituted or unsubstituted aromatic hydrocarbon ring is formed with the carbon atom to which they are bonded.
- alkyl group those having 6 or less carbon atoms are preferable, and a methyl group and an ethyl group are more preferable.
- R 41 and R 42 , R 43 and R 44 together form a 6-membered aromatic hydrocarbon ring (which may have a substituent) together with the carbon atom to which they are bonded. Is also preferable.
- substituent of the aromatic hydrocarbon ring include an alkyl group (such as a methyl group and an ethyl group) and an alkoxy group (such as a methoxy group and an ethoxy group).
- R 41 to R 44 are preferably hydrogen atoms or methyl groups, and R 41 to R 44 are particularly preferably all hydrogen atoms.
- R 41 and R 42 , R 43 and R 44 together form a 6-membered aromatic hydrocarbon ring (which may have a substituent such as a methyl group) together with the carbon atom to which they are bonded.
- a ligand represented by the following formula (1-B3) is preferable.
- R 51 , R 52 , R 53 and R 54 each independently represent a hydrogen atom or a substituted or unsubstituted linear or branched alkyl group
- R 55 , R 56 , R 57 and R 58 are Each independently represents a hydrogen atom or a substituted or unsubstituted linear or branched alkyl group.
- alkyl group those having 6 or less carbon atoms are preferable, and a methyl group and an ethyl group are more preferable.
- R 51 ⁇ R 58 is a hydrogen atom or a methyl group, or R 51 ⁇ R 58 are all hydrogen atoms, R 52, R 53, R 56 and R 57 are methyl groups, R 51, R 54 , R 55 and R 58 are particularly preferably hydrogen atoms, and it is further preferable that R 51 to R 58 are all hydrogen atoms.
- nitrogen-containing tetradentate ligand examples include 2,2′-bipyrimidine, 2,2′-biimidazole, 2,2′-bibenzimidazole, etc., preferably 2,2′-biimidazole, 2,2′-bibenzimidazole, more preferably 2,2′-bibenzimidazole.
- Two such nitrogen-containing bidentate ligands are contained in the complex, but they may be the same or different.
- nitrogen-containing bidentate ligand examples include a ligand represented by the following formula (1-C).
- R 11 , R 12 , R 13 , R 14 , R 15 , R 16 , R 17 and R 18 each independently represent a hydrogen atom or a substituted or unsubstituted linear or branched alkyl group, Or two or more of these together form a substituted or unsubstituted aromatic hydrocarbon ring with the carbon atom to which they are attached.
- alkyl group those having 18 or less carbon atoms are preferable, and a methyl group, a t-butyl group, a nonyl group, and a dodecyl group are more preferable.
- two adjacent R 11 to R 18 , or R 11 and R 18 together, together with the carbon atom to which they are bonded, together with a 6-membered aromatic hydrocarbon ring may have a substituent
- substituent of the aromatic hydrocarbon ring include an alkyl group (methyl group, t-butyl group, dodecyl group, etc.), an alkoxy group (methoxy group, ethoxy group, etc.) and the like.
- R 11 to R 18 are preferably hydrogen atoms or methyl groups, t-butyl groups, nonyl groups, dodecyl groups, R 11 to R 18 are all hydrogen atoms, or R 12 and R 17 are methyl groups, Particularly preferred are t-butyl, nonyl and dodecyl, and R 11 , R 13 to R 16 and R 18 are each preferably a hydrogen atom.
- R 11 and R 18 are combined to form a 6-membered aromatic hydrocarbon ring (which may have a substituent such as a methyl group) together with the carbon atom to which they are bonded
- R 12 R 17 is particularly preferably a hydrogen atom or a methyl group, a t-butyl group, a nonyl group, a dodecyl group, more preferably a hydrogen atom.
- R 13 and R 14 , and R 15 and R 16 together form a 6-membered aromatic hydrocarbon ring (which may have a substituent such as a methyl group) together with the carbon atom to which they are bonded.
- R 11 , R 12 , R 17 and R 18 are particularly preferably a hydrogen atom or a methyl group, a t-butyl group, a nonyl group, a dodecyl group, more preferably a hydrogen atom.
- nitrogen-containing bidentate ligand examples include 2,2′-bipyridine, 2,2′-4,4′-dimethyl-bipyridine, and 2,2′-4,4′-di-t-butyl-bipyridine.
- n represents the valence of the cation, and is usually an integer of 0 to 2, preferably 1 or 2, and more preferably 1.
- P represents the number of counter ions necessary to neutralize the charge of the complex.
- binuclear metal complex used in the present invention includes the following compounds (D-1) to (D-18), preferably (D-4) , (D-5), (D-9), (D-10), (D-11), (D-13), (D-16), (D-17) and (D-18) are used. Is done. Note that H of —COOH in formulas (D-1) to (D-18) may be eliminated.
- dinuclear ruthenium complexes and ruthenium-osmium complexes may be used alone or in combination of two or more.
- Examples of the semiconductor fine particles used in the present invention include metal oxides such as titanium oxide, zinc oxide, tin oxide, indium oxide, niobium oxide, tungsten oxide, and vanadium oxide; strontium titanate, calcium titanate, and barium titanate.
- Compound oxides such as potassium niobate; metal sulfides such as cadmium sulfide and bismuth sulfide; metal selenides such as cadmium selenide; metal tellurides such as cadmium telluride; metal phosphides such as gallium phosphide;
- metal arsenides such as gallium arsenide are mentioned, metal oxides are preferable, and titanium oxide, zinc oxide, and tin oxide are more preferable.
- the primary particle size of the semiconductor fine particles is not particularly limited, but those having a particle size of preferably 1 to 5000 nm, more preferably 2 to 500 nm, and particularly preferably 3 to 300 nm are used. These semiconductor fine particles may be used alone or in admixture of two or more.
- the semiconductor fine particles sensitized with the binuclear metal complex dye are produced, for example, by bringing a solution obtained by dissolving the dinuclear metal complex dye in a solvent into contact with the semiconductor fine particles (for example, coating, dipping, etc.) (for example, International Publication No. 2006/038587). In addition, after making it contact, it is desirable to wash
- the photoelectric conversion device of the present invention includes semiconductor fine particles sensitized with a dinuclear ruthenium complex dye and / or a ruthenium-osmium complex dye.
- the ruthenium complex dye and / or ruthenium- Semiconductor fine particles sensitized with an osmium complex dye are fixed on an electrode.
- the electrode is a conductive electrode, preferably a transparent electrode formed on a transparent substrate.
- the conductive agent include metals such as gold, silver, copper, platinum, and palladium, indium oxide compounds represented by indium oxide (ITO) doped with tin, and tin oxide (FTO) doped with fluorine. Examples thereof include tin oxide compounds and zinc oxide compounds.
- the photochemical cell of the present invention can be produced using semiconductor fine particles sensitized with the aforementioned binuclear ruthenium complex dye and / or ruthenium-osmium complex dye.
- the photochemical battery of the present invention specifically has the above-described photoelectric conversion element of the present invention and a counter electrode as electrodes, and an electrolyte solution layer therebetween. Note that at least one of the electrode and the counter electrode used in the photoelectric conversion element of the present invention is a transparent electrode.
- the counter electrode functions as a positive electrode when combined with a photoelectric conversion element to form a photochemical battery.
- a substrate having a conductive layer can be used as in the case of the conductive electrode. However, if the metal plate itself is used, the substrate is not necessarily required.
- the conductive agent used for the counter electrode for example, a conductive metal oxide such as tin oxide doped with a metal such as platinum or carbon or fluorine is preferably used.
- an electrolyte solution mainly composed of an ionic liquid is used as the electrolyte of the photochemical battery.
- This electrolyte solution is composed of, for example, only an ionic liquid, or contains an ionic liquid and a redox pair (redox pair).
- Ionic liquid used in the present invention are those containing, preferably comprising imidazolium cation as a cation component, as anionic component (CN) 4 B - is intended to include.
- the imidazolium cation is a cation having an imidazolium skeleton, and includes imidazolium derivatives.
- An ionic liquid may be used independently and may be used in mixture of 2 or more types.
- the cation component of the ionic liquid used in the present invention is preferably the one represented by the following general formula (2-D1), and the anion component is preferably the one represented by the following general formula (2-E2).
- R 71 and R 72 each independently represents a straight-chain or branched alkyl group having 1 to 6 carbon atoms.
- R 71 and R 72 are preferably an alkyl group having 1 to 3 carbon atoms, and particularly preferably a methyl group or an ethyl group.
- ionic liquid used in the present invention those represented by the following general formula (2) are preferred, and those represented by the following general formula (2-1) are particularly preferred.
- R 71 and R 72 each independently represents a straight-chain or branched alkyl group having 1 to 6 carbon atoms.
- the compound represented by the general formula (2-1) is 1-ethyl-3-methylimidazolium tetracyanoborate.
- the electrolyte solution of the present invention preferably contains a redox pair (redox pair).
- the redox pair to be used is not particularly limited.
- (1) iodine and iodide for example, metal iodides such as lithium iodide and potassium iodide; quaternary ammonium compounds such as tetrabutylammonium iodide, tetrapropylammonium iodide, pyridinium iodide and imidazolium iodide) (Iodide) combinations
- Bromine and bromides for example, metal bromides such as lithium bromide and potassium bromide; bromides of quaternary ammonium compounds such as tetrabutylammonium bromide, tetrapropylammonium bromide, pyridinium bromide and imidazolium bromide
- a combination of (3) Combination of chlorine and chloride for example, metal chloride
- Porphyrin-based compounds can be mentioned, and preferably the redox couples mentioned in (1) above are used. In addition, you may use these redox pairs individually or in mixture of 2 or more types. The amount of use of these redox pairs can be determined as appropriate.
- the photochemical cell of the present invention can be manufactured by a conventionally applied method, for example, (1) A semiconductor fine particle paste such as an oxide is applied on a transparent electrode and heated and fired to produce a thin film of semiconductor fine particles. (2) Next, when the thin film of semiconductor fine particles is titania, baking is performed at a temperature of 400 to 550 ° C. for 0.5 to 1 hour. (3) The transparent electrode with the obtained thin film is immersed in a dye solution, and a binuclear metal complex dye is supported to produce a photoelectric conversion element. (4) The obtained photoelectric conversion element is combined with a transparent electrode on which platinum or carbon is vapor-deposited as a counter electrode, and an electrolyte solution is put therebetween.
- the photochemical battery of the present invention can be manufactured by performing the operation described above.
- the binuclear ruthenium complex dye was synthesized with reference to International Publication No. 2006/038587.
- Example 1 Preparation of porous titania electrode
- a titania paste PST-18NR catalyst conversion
- PST-400C catalyst conversion
- the obtained film was aged for 5 minutes in an atmosphere of 25 ° C. and a relative humidity of 60%, and the aged film was baked at 440 to 460 ° C. for 30 minutes. By repeating this operation, a 16 mm 2 porous titania electrode was produced.
- An electrolyte solution was prepared by adding 0.5 mol / l t-butylpyridine. Subsequently, an electrolyte solution is injected between the titania electrode and the counter electrode from the hole drilled in the platinum counter electrode, and then a hot-melt sealing material and a glass plate are stacked in this order on the hole and heated again. The hole was closed and a photochemical cell was produced.
- FIG. 1 shows the change in photoelectric conversion efficiency depending on the time left in a dark place at 85 ° C.
- Example 1 a photochemical battery was produced in the same manner as in Example 1 except that the following was used as the ionic liquid, and durability was evaluated. The results are shown in FIG.
- Example 1 1-ethyl-3-methylimidazolium tetracyanoborate Comparative Example 1; 1-ethyl-3-methylimidazolium bis (trifluoromethylsulfonyl) imide Comparative Example 2; 1-ethyl-3-methylimidazolium Trifluoromethanesulfonate Comparative Example 3; 1-ethyl-3-methylimidazolium paratoluenesulfonate Comparative Example 4; 1-ethyl-3-methylimidazolium ethylsulfate Comparative Example 5; 1-ethyl-3-methylimidazolium 2- (2-Methoxyethoxy) ethyl sulfate Comparative Example 6; 1-ethyl-3-methylimidazolium dicyanamide
- Example 2 (Preparation of porous titania electrode) In the same manner as in Example 1, a porous titania electrode was produced.
- An electrolyte solution was prepared by adding 0.5 mol / l t-butylpyridine. Subsequently, an electrolyte solution is injected between the titania electrode and the counter electrode from the hole drilled in the platinum counter electrode, and then a hot-melt sealing material and a glass plate are stacked in this order on the hole and heated again. The hole was closed and a photochemical cell was produced.
- FIG. 2 shows the change in photoelectric conversion efficiency with time when left in a dark place at 60 ° C.
- Example 3 a photochemical cell was prepared in the same manner as in Example 2 except that a dinuclear ruthenium complex dye (D-18) was used instead of the dinuclear ruthenium complex dye (D-17). Evaluation was performed.
- FIG. 2 shows the change in photoelectric conversion efficiency with time when left in a dark place at 60 ° C.
- the photochemical battery of the present invention produced from semiconductor fine particles sensitized with a specific binuclear metal complex dye and a specific ionic liquid exhibits high conversion efficiency and durability.
- a photochemical battery can be provided. This photochemical battery is considered to be suitable for practical use.
Abstract
Description
(1)ヨウ素とヨウ化物(例えば、ヨウ化リチウム、ヨウ化カリウム等の金属ヨウ化物;ヨウ化テトラブチルアンモニウム、ヨウ化テトラプロピルアンモニウム、ヨウ化ピリジニウム、ヨウ化イミダゾリウム等の4級アンモニウム化合物のヨウ化物)の組み合わせ、
(2)臭素と臭化物(例えば、臭化リチウム、臭化カリウム等の金属臭化物;臭化テトラブチルアンモニウム、臭化テトラプロピルアンモニウム、臭化ピリジニウム、臭化イミダゾリウム等の4級アンモニウム化合物の臭化物)の組み合わせ、
(3)塩素と塩化物(例えば、塩化リチウム、塩化カリウム等の金属塩化物;塩化テトラブチルアンモニウム、塩化テトラプロピルアンモニウム、塩化ピリジニウム、塩化イミダゾリウム等の4級アンモニウム化合物の塩化物)の組み合わせ、
(4)アルキルビオローゲンとその還元体の組み合わせ、
(5)キノン/ハイドロキノン、鉄(II)イオン/鉄(III)イオン、銅(I)イオン/銅(II)イオン、マンガン(II)イオン/マンガン(III)イオン、コバルトイオン(II)/コバルトイオン(III))等の遷移金属イオン対、
(6)フェロシアン/フェリシアン、四塩化コバルト(II)/四塩化コバルト(III)、四臭化コバルト(II)/四臭化コバルト(III)、六塩化イリジウム(II)/六塩化イリジウム(III)、六シアノ化ルテニウム(II)/六シアノ化ルテニウム(III)、六塩化ロジウム(II)/六塩化ロジウム(III)、六塩化レニウム(III)/六塩化レニウム(IV)、六塩化レニウム(IV)/六塩化レニウム(V)、六塩化オスミウム(III)/六塩化オスミウム(IV)、六塩化オスミウム(IV)/六塩化オスミウム(V)等の錯イオンの組み合わせ、
(7)コバルト、鉄、ルテニウム、マンガン、ニッケル、レニウム等の遷移金属と、ビピリジンやその誘導体、ターピリジンやその誘導体、フェナントロリンやその誘導体等の複素共役環及びその誘導体で形成されている錯体類、
(8)フェロセン/フェロセニウムイオン、コバルトセン/コバルトセニウムイオン、ルテノセン/ルテノセウムイオン等のシクロペンタジエン及びその誘導体と金属の錯体類、
(9)ポルフィリン系化合物類
が挙げられるが、好ましくは前記(1)で挙げたレドックス対が使用される。なお、これらのレドックス対は、単独又は二種以上を混合して使用しても良い。これらのレドックス対の使用量は、適宜決めることができる。
(1)透明電極上に酸化物等の半導体微粒子のペーストを塗布し、加熱焼成して半導体微粒子の薄膜を作製する。
(2)次いで、半導体微粒子の薄膜がチタニアの場合、温度400~550℃で0.5~1時間焼成する。
(3)得られた薄膜の付いた透明電極を色素溶液に浸漬し、二核金属錯体色素を担持して光電変換素子を作製する。
(4)得られた光電変換素子と対極として白金又は炭素を蒸着した透明電極を合わせ、その間に電解質溶液を入れる。
という操作を行うことにより、本発明の光化学電池を製造することが出来る。
(多孔質チタニア電極の作製)
チタニアペーストPST-18NR(触媒化成製)を透明層に、PST-400C(触媒化成製)を拡散層に用い、透明導電性ガラス電極(旭硝子株式会社製)の上に、スクリーン印刷機を用いて塗布した。得られた膜を25℃、相対湿度60%の雰囲気下で5分間エージングし、このエージングした膜を440~460℃で30分間焼成した。この操作を繰り返すことで、16mm2の多孔質チタニア電極を作製した。
t-ブタノール/アセトニトリル(=1:1(容量比))の混合溶媒に二核ルテニウム錯体色素(D-4)を加えて当該ルテニウム錯体色素の飽和色素溶液を調製した。次いで、この飽和色素溶液に多孔質チタニア電極を内温30℃の恒温器中で20時間浸漬し、色素を吸着した多孔質チタニア電極を作製した。
白金対極を貫通するようにダイヤモンドドリルで孔をあけた。次に、色素吸着多孔質チタニア層を挟むように色素吸着多孔質チタニア電極と白金対極とを重ね合わせ、その間に、色素吸着多孔質チタニア層を囲うように熱溶融性封止材を配置し、これらを加熱することでチタニア電極と対極を接合した。一方で、1-エチル-3-メチルイミダゾリウムテトラシアノボレート(イオン液体)と、1-エチル-3-メチルイミダゾリウムアイオダイド及びヨウ素(レドックス対)とから、ヨウ化物イオンの濃度が1.0mol/lの溶液を調製し、さらに0.5mol/lのt-ブチルピリジンを加えることで電解質溶液を調製した。続いて、白金対極にあけた孔からチタニア電極と対極との間に電解質溶液を注入し、その後、孔の上に熱溶融性封止材、ガラス板をこの順で重ね、再度加熱することで孔を塞ぎ、光化学電池を作製した。
得られた光化学電池を85℃暗所で所定の時間静置した後、室温に戻し、光電変換効率(η)を英弘精機株式会社製のソーラーシュミレーターを用い、100mW/cm2の擬似太陽光を照射し測定した。図1に85℃暗所で放置した時間による光電変換効率の変化を示す。
実施例1において、イオン液体として以下のものを使用したこと以外は、実施例1と同様にして光化学電池を作製し、耐久性の評価を行った。結果を図1に示す。
実施例1;1-エチル-3-メチルイミダゾリウムテトラシアノボレート
比較例1;1-エチル-3-メチルイミダゾリウムビス(トリフルオロメチルスルホニル)イミド
比較例2;1-エチル-3-メチルイミダゾリウムトリフルオロメタンスルホネート
比較例3;1-エチル-3-メチルイミダゾリウムパラトルエンスルホネート
比較例4;1-エチル-3-メチルイミダゾリウムエチルスルフェイト
比較例5;1-エチル-3-メチルイミダゾリウム2-(2-メトキシエトキシ)エチルスルフェイト
比較例6;1-エチル-3-メチルイミダゾリウムジシアンアミド
(多孔質チタニア電極の作製)
実施例1と同様にして、多孔質チタニア電極を作製した。
t-ブタノール/アセトニトリル(=1:1(容量比))の混合溶媒に二核ルテニウム錯体色素(D-17)を加えて当該ルテニウム錯体色素の0.3mmol/L溶液を調製した。次いで、この色素溶液に多孔質チタニア電極を内温30℃の恒温器中で5時間浸漬し、色素を吸着した多孔質チタニア電極を作製した。
白金対極を貫通するようにダイヤモンドドリルで孔をあけた。次に、色素吸着多孔質チタニア層を挟むように色素吸着多孔質チタニア電極と白金対極とを重ね合わせ、その間に、色素吸着多孔質チタニア層を囲うように熱溶融性封止材を配置し、これらを加熱することでチタニア電極と対極を接合した。一方で、1-エチル-3-メチルイミダゾリウムテトラシアノボレート(イオン液体)と、1-プロピル-3-メチルイミダゾリウムアイオダイド及びヨウ素(レドックス対)とから、ヨウ化物イオンの濃度が0.6mol/lの溶液を調製し、さらに0.5mol/lのt-ブチルピリジンを加えることで電解質溶液を調製した。続いて、白金対極にあけた孔からチタニア電極と対極との間に電解質溶液を注入し、その後、孔の上に熱溶融性封止材、ガラス板をこの順で重ね、再度加熱することで孔を塞ぎ、光化学電池を作製した。
得られた光化学電池を60℃暗所で所定の時間静置した後、室温に戻し、光電変換効率(η)を英弘精機株式会社製のソーラーシュミレーターを用い、100mW/cm2の擬似太陽光を照射し測定した。図2に60℃暗所で放置した時間による光電変換効率の変化を示す。
実施例2において、二核ルテニウム錯体色素(D-17)の代わりに、二核ルテニウム錯体色素(D-18)を用いた以外は実施例2と同様にして光化学電池を作製し、耐久性の評価を行った。図2に60℃暗所で放置した時間による光電変換効率の変化を示す。
Claims (10)
- XN-が、ヘキサフルオロリン酸イオン、テトラフルオロホウ酸イオン、硝酸イオン又はヨウ化物イオンである請求項1記載の光化学電池。
- 含窒素二座配位子が、2,2’-ビピリジン、2,2’-(4,4’-ジメチル)ビピリジン、2,2’-(4,4’-ジ-t-ブチル)ビピリジン、2,2’-(4,4’-ジ-n-ノニル)ビピリジン、2,2’-(4,4’-ジ-n-ドデシル)ビピリジン又は1,10-フェナントロリンである請求項1記載の光化学電池。
- カルボキシル基をふたつ有する含窒素二座配位子が、2,2’-ビピリジン-4,4’-ジカルボン酸である請求項1記載の光化学電池。
- 含窒素四座配位子が、2,2’-ビイミダゾール又は2,2’-ビベンズイミダゾールである請求項1記載の光化学電池。
- イオン液体が、カチオン成分としてイミダゾリウムカチオンを含む請求項1記載の光化学電池。
- 電解質溶液が、レドックス対を含む請求項1記載の光化学電池。
- 半導体微粒子が、酸化チタン、酸化亜鉛、酸化スズ、又はそれらの混合物である請求項1記載の光化学電池。
- 前記二核金属錯体色素により増感された半導体微粒子を電極上に固定したものである光電変換素子と対極とを有し、その間に前記イオン液体を主成分とする電解質溶液の層を有する請求項1記載の光化学電池。
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CN2009801514264A CN102257669A (zh) | 2008-11-12 | 2009-11-11 | 包括经双核金属络合物染料敏化的半导体颗粒以及主要由离子液体组成的电解质溶液的光化学电池 |
AU2009314985A AU2009314985A1 (en) | 2008-11-12 | 2009-11-11 | Photochemical cell comprising semiconductor microparticles sensitized with binuclear metal complex dye and electrolysis solution mainly composed of ionic liquid |
EP09826103A EP2355233A1 (en) | 2008-11-12 | 2009-11-11 | Photochemical cell comprising semiconductor microparticles sensitized with binuclear metal complex dye and electrolysis solution mainly composed of ionic liquid |
US13/128,977 US20110214740A1 (en) | 2008-11-12 | 2009-11-11 | Photochemical cell comprising semiconductor particles sensitized with binuclear metal complex dye and electrolyte solution mainly composed of ionic liquid |
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Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011040223A (ja) * | 2009-08-07 | 2011-02-24 | Dainippon Printing Co Ltd | 色素増感型太陽電池、電解質層形成用の塗工液、及び太陽電池モジュール |
WO2011049027A1 (ja) * | 2009-10-20 | 2011-04-28 | 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 |
JP2012036239A (ja) * | 2010-08-03 | 2012-02-23 | Fujifilm Corp | 金属錯体色素、光電変換素子及び光電気化学電池 |
WO2012114315A1 (en) * | 2011-02-25 | 2012-08-30 | Ecole Polytechnique Federale De Lausanne (Epfl) | Improved redox couple for electrochemical and optoelectronic devices |
EP2511924A1 (en) * | 2011-04-11 | 2012-10-17 | Ecole Polytechnique Fédérale de Lausanne (EPFL) | Transition metal complexes as redox couples for electrochemical and optoelectronic devices |
WO2013089194A1 (ja) * | 2011-12-13 | 2013-06-20 | 宇部興産株式会社 | 二核ルテニウム錯体色素、当該色素を有する光電変換素子及び光化学電池 |
CN103347887A (zh) * | 2010-12-02 | 2013-10-09 | 宇部兴产株式会社 | 双核金属络合物及含有其的有机电致发光元件 |
JP2013543013A (ja) * | 2010-08-20 | 2013-11-28 | ロディア オペレーションズ | 導電性ポリマー含有フィルム |
JP2013546118A (ja) * | 2010-09-28 | 2013-12-26 | メルク パテント ゲゼルシャフト ミット ベシュレンクテル ハフツング | シアノ−アルコキシ−ボレートアニオンを含む電解質配合物 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5992389B2 (ja) * | 2012-11-16 | 2016-09-14 | 富士フイルム株式会社 | 光電変換素子、色素増感太陽電池、金属錯体色素、色素溶液、色素吸着電極および色素増感太陽電池の製造方法 |
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 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01220380A (ja) | 1988-02-12 | 1989-09-04 | Gebr Sulzer Ag | 光電気化学電池・その製法及び使用法 |
WO2006038587A1 (ja) | 2004-10-01 | 2006-04-13 | Ube Industries, Ltd. | 二核金属錯体、金属錯体色素、光電変換素子、及び光化学電池 |
JP2006107771A (ja) | 2004-09-30 | 2006-04-20 | Fujikura Ltd | 電解質組成物、これを用いた光電変換素子及び色素増感太陽電池 |
WO2007093961A1 (en) * | 2006-02-13 | 2007-08-23 | Ecole Polytechnique Federale De Lausanne (Epfl) | Ionic liquid electrolyte |
JP2007277513A (ja) * | 2006-03-17 | 2007-10-25 | Ube Ind Ltd | 二核金属錯体色素溶液およびこの溶液を用いた光電変換素子、及び光化学電池 |
-
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Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01220380A (ja) | 1988-02-12 | 1989-09-04 | Gebr Sulzer Ag | 光電気化学電池・その製法及び使用法 |
JP2006107771A (ja) | 2004-09-30 | 2006-04-20 | Fujikura Ltd | 電解質組成物、これを用いた光電変換素子及び色素増感太陽電池 |
WO2006038587A1 (ja) | 2004-10-01 | 2006-04-13 | Ube Industries, Ltd. | 二核金属錯体、金属錯体色素、光電変換素子、及び光化学電池 |
WO2007093961A1 (en) * | 2006-02-13 | 2007-08-23 | Ecole Polytechnique Federale De Lausanne (Epfl) | Ionic liquid electrolyte |
JP2007277513A (ja) * | 2006-03-17 | 2007-10-25 | Ube Ind Ltd | 二核金属錯体色素溶液およびこの溶液を用いた光電変換素子、及び光化学電池 |
Non-Patent Citations (1)
Title |
---|
NATURE, vol. 353, 1991, pages 737 |
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JP2011040223A (ja) * | 2009-08-07 | 2011-02-24 | Dainippon Printing Co Ltd | 色素増感型太陽電池、電解質層形成用の塗工液、及び太陽電池モジュール |
WO2011049027A1 (ja) * | 2009-10-20 | 2011-04-28 | 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 |
JP2012036239A (ja) * | 2010-08-03 | 2012-02-23 | Fujifilm Corp | 金属錯体色素、光電変換素子及び光電気化学電池 |
JP2013543013A (ja) * | 2010-08-20 | 2013-11-28 | ロディア オペレーションズ | 導電性ポリマー含有フィルム |
JP2013546118A (ja) * | 2010-09-28 | 2013-12-26 | メルク パテント ゲゼルシャフト ミット ベシュレンクテル ハフツング | シアノ−アルコキシ−ボレートアニオンを含む電解質配合物 |
CN103347887A (zh) * | 2010-12-02 | 2013-10-09 | 宇部兴产株式会社 | 双核金属络合物及含有其的有机电致发光元件 |
US20130324733A1 (en) * | 2010-12-02 | 2013-12-05 | Ube Industries, Ltd. | Binuclear metal complex, and organic electroluminescence element comprising same |
US9029541B2 (en) * | 2010-12-02 | 2015-05-12 | Ube Industries, Ltd. | Binuclear metal complex, and organic electroluminescence element comprising same |
WO2012114315A1 (en) * | 2011-02-25 | 2012-08-30 | Ecole Polytechnique Federale De Lausanne (Epfl) | Improved redox couple for electrochemical and optoelectronic devices |
JP2014513057A (ja) * | 2011-02-25 | 2014-05-29 | エコール ポリテクニーク フェデラル ドゥ ローザンヌ(エーペーエフエル) | 電気化学及び光電子装置用の改良された酸化還元対 |
EP2511924A1 (en) * | 2011-04-11 | 2012-10-17 | Ecole Polytechnique Fédérale de Lausanne (EPFL) | Transition metal complexes as redox couples for electrochemical and optoelectronic devices |
WO2013089194A1 (ja) * | 2011-12-13 | 2013-06-20 | 宇部興産株式会社 | 二核ルテニウム錯体色素、当該色素を有する光電変換素子及び光化学電池 |
JPWO2013089194A1 (ja) * | 2011-12-13 | 2015-04-27 | 宇部興産株式会社 | 二核ルテニウム錯体色素、当該色素を有する光電変換素子及び光化学電池 |
Also Published As
Publication number | Publication date |
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EP2355233A1 (en) | 2011-08-10 |
JP5494490B2 (ja) | 2014-05-14 |
CN102257669A (zh) | 2011-11-23 |
KR20110084301A (ko) | 2011-07-21 |
AU2009314985A1 (en) | 2010-05-20 |
JPWO2010055856A1 (ja) | 2012-04-12 |
US20110214740A1 (en) | 2011-09-08 |
TW201027824A (en) | 2010-07-16 |
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