JP5780238B2 - 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 - Google Patents
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 Download PDFInfo
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- JP5780238B2 JP5780238B2 JP2012505709A JP2012505709A JP5780238B2 JP 5780238 B2 JP5780238 B2 JP 5780238B2 JP 2012505709 A JP2012505709 A JP 2012505709A JP 2012505709 A JP2012505709 A JP 2012505709A JP 5780238 B2 JP5780238 B2 JP 5780238B2
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- formula
- group
- ruthenium complex
- group represented
- complex dye
- Prior art date
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- 239000012327 Ruthenium complex Substances 0.000 title claims description 133
- 238000006243 chemical reaction Methods 0.000 title claims description 72
- ROFVEXUMMXZLPA-UHFFFAOYSA-N Bipyridyl Chemical group N1=CC=CC=C1C1=CC=CC=N1 ROFVEXUMMXZLPA-UHFFFAOYSA-N 0.000 title description 13
- 125000004432 carbon atom Chemical group C* 0.000 claims description 47
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 39
- 125000000217 alkyl group Chemical group 0.000 claims description 38
- 239000004065 semiconductor Substances 0.000 claims description 33
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 28
- 150000002500 ions Chemical class 0.000 claims description 27
- 239000010419 fine particle Substances 0.000 claims description 25
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 24
- 125000001424 substituent group Chemical group 0.000 claims description 20
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 15
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 8
- 239000003792 electrolyte Substances 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 125000003118 aryl group Chemical group 0.000 claims description 6
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 claims description 6
- 229910001887 tin oxide Inorganic materials 0.000 claims description 6
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical group C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 claims description 5
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims description 4
- 239000011787 zinc oxide Substances 0.000 claims description 4
- 125000005549 heteroarylene group Chemical group 0.000 claims description 3
- 239000002243 precursor Substances 0.000 claims description 2
- -1 methoxy, ethoxy, propoxy, butoxy, pentoxy, hexyloxy, heptyloxy, octyloxy, nonyloxy, decyloxy, undecyloxy, dodecyloxy Chemical group 0.000 description 97
- 239000000975 dye Substances 0.000 description 96
- 239000000243 solution Substances 0.000 description 55
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 48
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 24
- 239000000203 mixture Substances 0.000 description 24
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 21
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 19
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 18
- 230000015572 biosynthetic process Effects 0.000 description 18
- 238000003786 synthesis reaction Methods 0.000 description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 18
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 16
- 239000000706 filtrate Substances 0.000 description 16
- 238000000862 absorption spectrum Methods 0.000 description 14
- 239000007864 aqueous solution Substances 0.000 description 14
- PNGLEYLFMHGIQO-UHFFFAOYSA-M sodium;3-(n-ethyl-3-methoxyanilino)-2-hydroxypropane-1-sulfonate;dihydrate Chemical compound O.O.[Na+].[O-]S(=O)(=O)CC(O)CN(CC)C1=CC=CC(OC)=C1 PNGLEYLFMHGIQO-UHFFFAOYSA-M 0.000 description 12
- 239000012141 concentrate Substances 0.000 description 11
- 239000000460 chlorine Substances 0.000 description 10
- 239000003446 ligand Substances 0.000 description 10
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 9
- 150000001450 anions Chemical class 0.000 description 9
- 239000012300 argon atmosphere Substances 0.000 description 9
- 239000000434 metal complex dye Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- 239000002904 solvent Substances 0.000 description 9
- 238000003756 stirring Methods 0.000 description 9
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 8
- 229910052757 nitrogen Inorganic materials 0.000 description 8
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 8
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 7
- 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 7
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical group C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 6
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 6
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 6
- 230000031700 light absorption Effects 0.000 description 6
- HSZCZNFXUDYRKD-UHFFFAOYSA-M lithium iodide Chemical compound [Li+].[I-] HSZCZNFXUDYRKD-UHFFFAOYSA-M 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- IAFFEFPJCKQBKK-UHFFFAOYSA-N 2,3-dichloro-1-methyl-4-propan-2-ylbenzene;ruthenium Chemical class [Ru].CC(C)C1=CC=C(C)C(Cl)=C1Cl IAFFEFPJCKQBKK-UHFFFAOYSA-N 0.000 description 4
- IUVCFHHAEHNCFT-INIZCTEOSA-N 2-[(1s)-1-[4-amino-3-(3-fluoro-4-propan-2-yloxyphenyl)pyrazolo[3,4-d]pyrimidin-1-yl]ethyl]-6-fluoro-3-(3-fluorophenyl)chromen-4-one Chemical compound C1=C(F)C(OC(C)C)=CC=C1C(C1=C(N)N=CN=C11)=NN1[C@@H](C)C1=C(C=2C=C(F)C=CC=2)C(=O)C2=CC(F)=CC=C2O1 IUVCFHHAEHNCFT-INIZCTEOSA-N 0.000 description 4
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- DGEZNRSVGBDHLK-UHFFFAOYSA-N [1,10]phenanthroline Chemical group C1=CN=C2C3=NC=CC=C3C=CC2=C1 DGEZNRSVGBDHLK-UHFFFAOYSA-N 0.000 description 4
- 230000008033 biological extinction Effects 0.000 description 4
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 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 4
- 238000010586 diagram Methods 0.000 description 4
- 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 4
- 230000005611 electricity Effects 0.000 description 4
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 4
- 235000019253 formic acid Nutrition 0.000 description 4
- 125000003187 heptyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 4
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 4
- 125000003707 hexyloxy group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])O* 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 4
- 125000002347 octyl 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])[H] 0.000 description 4
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 4
- 229910052697 platinum Inorganic materials 0.000 description 4
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 4
- 150000003303 ruthenium Chemical class 0.000 description 4
- 239000010409 thin film Substances 0.000 description 4
- 125000002948 undecyl 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])C([H])([H])C([H])([H])[H] 0.000 description 4
- VYXHVRARDIDEHS-UHFFFAOYSA-N 1,5-cyclooctadiene Chemical compound C1CC=CCCC=C1 VYXHVRARDIDEHS-UHFFFAOYSA-N 0.000 description 3
- 239000004912 1,5-cyclooctadiene Substances 0.000 description 3
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical group [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 3
- YNPNZTXNASCQKK-UHFFFAOYSA-N Phenanthrene Natural products C1=CC=C2C3=CC=CC=C3C=CC2=C1 YNPNZTXNASCQKK-UHFFFAOYSA-N 0.000 description 3
- 238000002835 absorbance Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 150000001298 alcohols Chemical class 0.000 description 3
- 125000003277 amino group Chemical group 0.000 description 3
- 235000013877 carbamide Nutrition 0.000 description 3
- 239000010408 film Substances 0.000 description 3
- 125000005843 halogen group Chemical group 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- GCRLVKBHFZOVLQ-UHFFFAOYSA-H hexachloroosmium Chemical compound Cl[Os](Cl)(Cl)(Cl)(Cl)Cl GCRLVKBHFZOVLQ-UHFFFAOYSA-H 0.000 description 3
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 3
- PJXISJQVUVHSOJ-UHFFFAOYSA-N indium(iii) oxide Chemical class [O-2].[O-2].[O-2].[In+3].[In+3] PJXISJQVUVHSOJ-UHFFFAOYSA-N 0.000 description 3
- 229910052740 iodine Inorganic materials 0.000 description 3
- 238000004811 liquid chromatography Methods 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- 150000002825 nitriles Chemical class 0.000 description 3
- NLKNQRATVPKPDG-UHFFFAOYSA-M potassium iodide Chemical compound [K+].[I-] NLKNQRATVPKPDG-UHFFFAOYSA-M 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 239000011541 reaction mixture Substances 0.000 description 3
- 238000010992 reflux Methods 0.000 description 3
- 125000005504 styryl group Chemical group 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
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 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
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 2
- SNRUBQQJIBEYMU-UHFFFAOYSA-N Dodecane Natural products CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-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
- XZQYTGKSBZGQMO-UHFFFAOYSA-I Rhenium(V) chloride Inorganic materials Cl[Re](Cl)(Cl)(Cl)Cl XZQYTGKSBZGQMO-UHFFFAOYSA-I 0.000 description 2
- 229910021637 Rhenium(VI) chloride Inorganic materials 0.000 description 2
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 2
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 description 2
- 150000001408 amides Chemical class 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
- 229910001429 cobalt ion Inorganic materials 0.000 description 2
- XLJKHNWPARRRJB-UHFFFAOYSA-N cobalt(2+) Chemical compound [Co+2] XLJKHNWPARRRJB-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
- KXGVEGMKQFWNSR-UHFFFAOYSA-N deoxycholic acid Natural products C1CC2CC(O)CCC2(C)C2C1C1CCC(C(CCC(O)=O)C)C1(C)C(O)C2 KXGVEGMKQFWNSR-UHFFFAOYSA-N 0.000 description 2
- 239000008151 electrolyte solution Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- GSGIQJBJGSKCDZ-UHFFFAOYSA-H hexachlororhenium Chemical compound Cl[Re](Cl)(Cl)(Cl)(Cl)Cl GSGIQJBJGSKCDZ-UHFFFAOYSA-H 0.000 description 2
- QTNLQPHXMVHGBA-UHFFFAOYSA-H hexachlororhodium Chemical compound Cl[Rh](Cl)(Cl)(Cl)(Cl)Cl QTNLQPHXMVHGBA-UHFFFAOYSA-H 0.000 description 2
- 229910003437 indium oxide Inorganic materials 0.000 description 2
- 239000011630 iodine Substances 0.000 description 2
- SNEMTZZLJPELNU-UHFFFAOYSA-N lithium;methanol;methanolate Chemical compound [Li+].OC.[O-]C SNEMTZZLJPELNU-UHFFFAOYSA-N 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 125000001624 naphthyl group Chemical group 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 150000003856 quaternary ammonium compounds Chemical class 0.000 description 2
- 229910052707 ruthenium Inorganic materials 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
- 125000003808 silyl group Chemical group [H][Si]([H])([H])[*] 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000000967 suction filtration Methods 0.000 description 2
- UXMRNSHDSCDMLG-UHFFFAOYSA-J tetrachlororhenium Chemical compound Cl[Re](Cl)(Cl)Cl UXMRNSHDSCDMLG-UHFFFAOYSA-J 0.000 description 2
- 125000000335 thiazolyl group Chemical group 0.000 description 2
- ZMZDMBWJUHKJPS-UHFFFAOYSA-N thiocyanic acid Chemical compound SC#N ZMZDMBWJUHKJPS-UHFFFAOYSA-N 0.000 description 2
- 125000003396 thiol group Chemical group [H]S* 0.000 description 2
- 150000003672 ureas Chemical class 0.000 description 2
- BHQCQFFYRZLCQQ-UHFFFAOYSA-N (3alpha,5alpha,7alpha,12alpha)-3,7,12-trihydroxy-cholan-24-oic acid Natural products OC1CC2CC(O)CCC2(C)C2C1C1CCC(C(CCC(O)=O)C)C1(C)C(O)C2 BHQCQFFYRZLCQQ-UHFFFAOYSA-N 0.000 description 1
- RUDATBOHQWOJDD-UHFFFAOYSA-N (3beta,5beta,7alpha)-3,7-Dihydroxycholan-24-oic acid Natural products OC1CC2CC(O)CCC2(C)C2C1C1CCC(C(CCC(O)=O)C)C1(C)CC2 RUDATBOHQWOJDD-UHFFFAOYSA-N 0.000 description 1
- LAXRNWSASWOFOT-UHFFFAOYSA-J (cymene)ruthenium dichloride dimer Chemical compound [Cl-].[Cl-].[Cl-].[Cl-].[Ru+2].[Ru+2].CC(C)C1=CC=C(C)C=C1.CC(C)C1=CC=C(C)C=C1 LAXRNWSASWOFOT-UHFFFAOYSA-J 0.000 description 1
- ISHFYECQSXFODS-UHFFFAOYSA-M 1,2-dimethyl-3-propylimidazol-1-ium;iodide Chemical compound [I-].CCCN1C=C[N+](C)=C1C ISHFYECQSXFODS-UHFFFAOYSA-M 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
- 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 description 1
- 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 description 1
- OOWFYDWAMOKVSF-UHFFFAOYSA-N 3-methoxypropanenitrile Chemical compound COCCC#N OOWFYDWAMOKVSF-UHFFFAOYSA-N 0.000 description 1
- NPYGILQVQLESKX-PHEQNACWSA-N 4-[(e)-2-(4-hexoxyphenyl)ethenyl]-2-[4-[(e)-2-(4-hexoxyphenyl)ethenyl]pyridin-2-yl]pyridine Chemical compound C1=CC(OCCCCCC)=CC=C1\C=C\C1=CC=NC(C=2N=CC=C(\C=C\C=3C=CC(OCCCCCC)=CC=3)C=2)=C1 NPYGILQVQLESKX-PHEQNACWSA-N 0.000 description 1
- VHJFWJXYEWHCGD-UHFFFAOYSA-N 4-nonyl-2-(4-nonylpyridin-2-yl)pyridine Chemical compound CCCCCCCCCC1=CC=NC(C=2N=CC=C(CCCCCCCCC)C=2)=C1 VHJFWJXYEWHCGD-UHFFFAOYSA-N 0.000 description 1
- YSHMQTRICHYLGF-UHFFFAOYSA-N 4-tert-butylpyridine Chemical compound CC(C)(C)C1=CC=NC=C1 YSHMQTRICHYLGF-UHFFFAOYSA-N 0.000 description 1
- MARUHZGHZWCEQU-UHFFFAOYSA-N 5-phenyl-2h-tetrazole Chemical compound C1=CC=CC=C1C1=NNN=N1 MARUHZGHZWCEQU-UHFFFAOYSA-N 0.000 description 1
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 description 1
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- XMBQRLRDYNGSAV-UHFFFAOYSA-N CCCCCCC1=CC=C(C2=CC=C(C3(C=CN=CC3)C3=NC=CC(C4=CC=C(C5=CC=C(CCCCCC)S5)S4)=C3)S2)S1 Chemical compound CCCCCCC1=CC=C(C2=CC=C(C3(C=CN=CC3)C3=NC=CC(C4=CC=C(C5=CC=C(CCCCCC)S5)S4)=C3)S2)S1 XMBQRLRDYNGSAV-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 239000004380 Cholic acid Substances 0.000 description 1
- SNLCFABCUVHNSN-UHFFFAOYSA-J Cl[Co](Cl)(Cl)Cl Chemical compound Cl[Co](Cl)(Cl)Cl SNLCFABCUVHNSN-UHFFFAOYSA-J 0.000 description 1
- 229910021581 Cobalt(III) chloride Inorganic materials 0.000 description 1
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Images
Classifications
-
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Description
(式中、Zは五員環へテロアリーレン基を示し、nはZの個数を表し、0〜4の整数であり、Rは水素原子、直鎖又は分岐状の炭素原子数1〜18のアルキル基又はカルボキシル基を示す。ただし、2個のR及び複数個のZは同一でも異なっていてもよい。)
で示される基、又は式(2−2)
で示される基、又は式(2−3)
で示される基のいずれかを示す。Xは対イオンを示し、mは錯体の電荷を中和するのに必要な対イオンの数を示す。但し、2つの
この半導体層を前記1記載の二核ルテニウム錯体色素を含む溶液に浸漬する工程と
を有することを特徴とする光電変換素子の製造方法。
(i)2つの
(ii)2つの
bpy;2,2’−ビピリジン
dnbpy;4,4’−ジノニル−2,2’−ビピリジン
H2dcbpy;2,2’−ビピリジン−4,4’−ジカルボン酸
Etcbpy;2,2’−ビピリジン−4,4’−ジカルボン酸ジエチルエステル
BiBzImH2,BiBzIm;2,2’−ビベンズイミダゾール
BiHeBiTbpy;4,4’−ビス(5’−ヘキシル−[2,2’−ビチオフェン]−5−イル)−2,2’−ビピリジン
BiHexoStbpy;4,4’−ビス(4−(ヘキシロキシ)スチリル)−2,2’−ビピリジン
phen;1,10−フェナントロリン
OTf:トリフルオロメタンスルホン酸イオン
cod;1,5−シクロオクタジエン
実施例A1(二核ルテニウム錯体色素(1a)の合成)
アルゴン雰囲気下、200mLの三口フラスコにジクロロ−p−シメンルテニウムダイマー(0.100g,0.163mmol)、BiHeBiTbpy(0.214g,0.328mmol)及びN,N−ジメチルホルムアミド50mLを加えて脱気した。その後、60℃で4時間反応させた。
実施例A2−A(単核ルテニウム錯体(M−1);[Ru(Etcbpy)2(H2O)2](OTf)2の合成)
窒素雰囲気下、500mLの三口フラスコに市販のH2dcbpy(5.44g,22.3mmol)、濃硫酸(10mL)及びエタノール130mLを加え、一晩還流し、反応させた。反応液を放冷後、中和し、濾過した。濾物を熱水で洗浄し、エタノール/水(95:5)で再結晶を行った。結晶を濾過し、真空乾燥し、Etcbpy4.92gを得た。
200mLの三口フラスコにBiHeBiTbpy(0.375g,0.574mmol)、[Ru(cod)Cl2]n(0.096g,0.344mmol)及びN,N−ジメチルアセトアミド36mLを加えて脱気した。その後、2.45GHzのマイクロ波照射下にて攪拌しながら24分間還流させた。反応液を放冷後、吸引濾過によって濾物を回収し、N,N−ジメチルアセトアミドで洗浄、真空乾燥し、[Ru(BiHeBiTbpy)2Cl2]0.371gを得た。
アルゴン雰囲気下、20mLのシュレンクに単核ルテニウム錯体(M−1)(0.038g,0.038mmol)、単核ルテニウム錯体(M−2)(0.059g,0.036mmol)及びN,N−ジメチルアセトアミド12.5mLを加えて脱気した。その後、2.45GHzのマイクロ波照射下にて攪拌しながら24分間還流させた。得られた反応液を濾過し、その濾液を減圧下で濃縮し、濃縮物に0.2mol/L水酸化ナトリウム水溶液16.3mLを加え、100℃で2時間加熱した。反応液を放冷後、濾過した。濾物にメタノール7.5mL、水7.5mL、1mol/L水酸化ナトリウム水溶液0.02mLを加え、超音波攪拌を15分行った後、0.72mol/Lヘキサフルオロリン酸水溶液を用いて溶液のpHを3.8に調整し、一晩静置した。その後、濾過し、濾物をpH3.8ヘキサフルオロリン酸水溶液、アセトン:ジエチルエーテル=1:8の溶液で洗浄し、真空乾燥後、メタノール12mL、水12mL、1mol/L水酸化ナトリウム水溶液0.02mLを加え、超音波攪拌を15分行った後、0.72mol/Lヘキサフルオロリン酸水溶液を用いて溶液のpHを2.8に調整し、一晩静置した。その後、濾過し、濾物をpH2.8ヘキサフルオロリン酸水溶液で洗浄し、二核ルテニウム錯体色素(2a)0.034gを得た。
既知の方法で二核ルテニウム錯体色素(3)を合成した。
触媒化成製のチタニアペーストPST−18NRを透明層に、PST−400Cを拡散層に用い、旭硝子株式会社製透明導電性ガラス電極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450℃で30分間焼成した。冷却した膜に対し、同じ作業を所定の厚みになるまで繰り返し、16mm2の多孔質チタニア電極を作製した。
二核ルテニウム錯体色素の0.2mmol/l色素溶液(溶媒:t−ブタノール/アセトニトリルの1:1混合溶媒)に多孔質チタニア電極を30℃で所定の時間浸漬し、乾燥して色素吸着多孔質チタニア電極を得た。
以上のようにして得られた色素吸着多孔質チタニア電極と白金板(対極)を重ね合わせた。次に、電解質溶液(3−メトキシプロピオニトリルにヨウ化リチウム、ヨウ素、4−t−ブチルピリジン及び1,2−ジメチル−3−プロピルイミダゾリウムアイオダイドをそれぞれ0.1mol/l、0.05mol/l、0.5mol/l、0.6mol/lとなるように溶解したもの)を両電極の隙間に毛細管現象を利用して染み込ませることにより光化学電池を作製した。
以下の錯体それぞれについて3×10−5mol/Lエタノール溶液を調製し、紫外可視吸収スペクトルを測定した。
(1)本発明の二核ルテニウム錯体(1a;実施例A1で合成)
(2)本発明の二核ルテニウム錯体(2a;実施例A2で合成)
(3)既存の二核ルテニウム錯体(3;参考例A1で合成)
二核ルテニウム錯体(1a)と二核ルテニウム錯体(3)の紫外可視吸収スペクトルを図1に、二核ルテニウム錯体(2a)と二核ルテニウム錯体(3)の紫外可視吸収スペクトルを図2に示す。
参考例B1(BiHexoStbpyの合成)
Journal Of American Chemical Society,2006年,128巻,4146−4154頁を参考に合成した。
実施例B1−A(単核ルテニウム錯体(M−1);[Ru(Etcbpy)2(H2O)2](OTf)2の合成)
実施例A2−Aと同様にして、[Ru(Etcbpy)2(H2O)2](OTf)2を合成した。
200mLの三口フラスコにBiHexoStbpy(1.106g,1.973mmol)、[Ru(cod)Cl2]n(0.268g,0.957mmol)及びN,N−ジメチルホルムアミド100mLを加えて脱気した。その後、2.45GHzのマイクロ波照射下にて攪拌しながら34分間還流させた。反応液を放冷後、吸引濾過によって濾物を回収し、N,N−ジメチルホルムアミドで洗浄、真空乾燥し、[Ru(BiHexoStbpy)2Cl2]0.779gを得た。
アルゴン雰囲気下、100mLの三口フラスコに単核ルテニウム錯体(M−1)(0.141g,0.139mmol)、単核ルテニウム錯体(M−3)(0.202g,0.139mmol)及びN,N−ジメチルアセトアミド25mLを加えて脱気した。その後、2.45GHzのマイクロ波照射下にて攪拌しながら22分間還流させた。得られた反応液を放冷後、減圧下で濃縮し、濃縮物に0.2mol/L水酸化ナトリウム水溶液36mLを加え、100℃で2時間加熱した。反応液を放冷後、濾過した。濾物をアセトン:ジエチルエーテル=1:8の溶液で洗浄した。その後、濾物を水50mLに懸濁させ、0.72mol/Lヘキサフルオロリン酸水溶液を用いて溶液のpHを3.5に調整し、一晩静置した。その後、濾過し、濾物をpH3.5ヘキサフルオロリン酸水溶液、アセトン:ジエチルエーテル=1:8の溶液、及びジエチルエーテルで洗浄し、真空乾燥し、二核ルテニウム錯体色素(1b)0.125gを得た。
既知の方法で二核ルテニウム錯体色素(5)を合成した。
実施例A3−1〜A3−3と同様にして、色素吸着多孔質チタニア電極を作製し、光化学電池を作製した。
以下の錯体それぞれについて3×10−5mol/Lエタノール溶液を調製し、紫外可視吸収スペクトルを測定した。
(1)本発明の二核ルテニウム錯体(1b;実施例B1で合成)
(2)既存の二核ルテニウム錯体(5;参考例B2で合成)
二核ルテニウム錯体(1b)と既存の二核ルテニウム錯体(5)の紫外可視吸収スペクトルを図3に示す。
アルゴン雰囲気下、300mLの三口フラスコにジクロロ−p−シメンルテニウムダイマー(0.200g,0.326mmol)、BiHexoStbpy(0.366g,0.653mmol)及びN,N−ジメチルホルムアミド100mLを加えて脱気した。その後、60℃で3.5時間反応させた。
既知の方法で二核ルテニウム錯体色素(6)を合成した。
実施例A3−1〜A3−3と同様にして、色素吸着多孔質チタニア電極を作製し、光化学電池を作製した。
以下の錯体それぞれについて3×10−5mol/Lエタノール溶液を調製し、紫外可視吸収スペクトルを測定した。
(1)本発明の二核ルテニウム錯体(2b;実施例B4で合成)
(2)既存の二核ルテニウム錯体(6;参考例B3で合成)
二核ルテニウム錯体(2b)と既存の二核ルテニウム錯体(6)の紫外可視吸収スペクトルを図4に示す。
本発明の二核ルテニウム錯体(2b)と既存の二核ルテニウム錯体(6)について、得られた光化学電池の光電変換効率を、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。その結果を表1に示す。
実施例C1(二核ルテニウム錯体色素(C2)〔左側のRuの配位子:R1=ノニル基、R2=水素原子;右側のRuの配位子:R2同士が互いに結合してベンゼン環を形成〕の合成)
アルゴン雰囲気下、100mLの三口フラスコにジクロロ−p−シメンルテニウムダイマー(0.100g,0.164mmol)、dnbpy(0.139g,0.329mmol)及びN,N−ジメチルホルムアミド50mLを加えて脱気した。その後、60℃で4時間反応させた。
アルゴン雰囲気下、200mLの三口フラスコにジクロロ−p−シメンルテニウムダイマー(0.200g,0.327mmol)、dnbpy(0.277g,0.657mmol)及びN,N−ジメチルホルムアミド100mLを加えて脱気した。その後、60℃で4時間反応させた。
既知の方法で二核ルテニウム錯体色素(C4)を合成した。
既知の方法で二核ルテニウム錯体色素(C5)を合成した。
実施例A3−1〜A3−3と同様にして、色素吸着多孔質チタニア電極を作製し、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。各々の錯体色素の60℃暗所放置1日後の光電変換効率を100%とした場合の5日後の光電変換効率の維持率を表2に示す。
Claims (25)
- 一般式(1)
で示される基、又は式(2−2)
で示される基、又は式(2−3)
で示される基のいずれかを示す。Xは対イオンを示し、mは錯体の電荷を中和するのに必要な対イオンの数を示す。但し、2つの
で示される二核ルテニウム錯体色素。 - 式(2−3)中のArが、置換基を有していても良いフェニル基を示すことを特徴とする請求項6〜10のいずれかに記載の二核ルテニウム錯体色素。
- 請求項1〜16のいずれかに記載の二核ルテニウム錯体色素と半導体微粒子を含むことを特徴とする光電変換素子。
- 前記半導体微粒子が、酸化チタン、酸化亜鉛及び酸化スズからなる群より選ばれる少なくとも1種の半導体微粒子であることを特徴とする請求項17記載の光電変換素子。
- 請求項17〜18のいずれかに記載の光電変換素子を備えることを特徴とする光化学電池。
- 電極として請求項17〜18のいずれかに記載の光電変換素子と対極とを有し、その間に電解質層を有することを特徴とする光化学電池。
- 請求項1〜16のいずれかに記載の二核ルテニウム錯体色素を含む溶液に半導体微粒子を浸漬する工程を有することを特徴とする光電変換素子の製造方法。
- 導電性支持体上に、半導体微粒子を含む半導体層を形成する工程と、
この半導体層を請求項1〜16のいずれかに記載の二核ルテニウム錯体色素を含む溶液に浸漬する工程と
を有することを特徴とする光電変換素子の製造方法。
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JP (1) | JP5780238B2 (ja) |
KR (1) | KR20130028912A (ja) |
CN (1) | CN102884137B (ja) |
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US9029541B2 (en) * | 2010-12-02 | 2015-05-12 | Ube Industries, Ltd. | Binuclear metal complex, and organic electroluminescence element comprising same |
JP5838820B2 (ja) * | 2011-12-13 | 2016-01-06 | 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 |
TW201331212A (zh) * | 2011-12-13 | 2013-08-01 | Ube Industries | 雙核釕錯合物色素、具有該色素之光電變換元件及光化學電池 |
TWI520458B (zh) * | 2014-04-03 | 2016-02-01 | 財團法人工業技術研究院 | 靜電放電箝制電路與靜電放電箝制方法 |
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DE69939147D1 (de) * | 1998-09-30 | 2008-09-04 | Fujifilm Corp | Mit einem Methinfarbstoff sensibilisierte Halbleiterteilchen |
US6291763B1 (en) * | 1999-04-06 | 2001-09-18 | Fuji Photo Film Co., Ltd. | Photoelectric conversion device and photo cell |
DE60027512T2 (de) * | 1999-08-04 | 2006-10-12 | Fuji Photo Film Co., Ltd., Minami-Ashigara | Elektrolytzusammensetzung und photolektrochemische Zelle |
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US8633380B2 (en) | 2014-01-21 |
EP2548926A1 (en) | 2013-01-23 |
WO2011115137A1 (ja) | 2011-09-22 |
KR20130028912A (ko) | 2013-03-20 |
AU2011228146A1 (en) | 2012-10-25 |
CN102884137A (zh) | 2013-01-16 |
TWI526503B (zh) | 2016-03-21 |
CN102884137B (zh) | 2015-07-29 |
JPWO2011115137A1 (ja) | 2013-06-27 |
US20130014824A1 (en) | 2013-01-17 |
TW201200565A (en) | 2012-01-01 |
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