JP7380233B2 - 二酸化炭素還元触媒 - Google Patents
二酸化炭素還元触媒 Download PDFInfo
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- JP7380233B2 JP7380233B2 JP2020003621A JP2020003621A JP7380233B2 JP 7380233 B2 JP7380233 B2 JP 7380233B2 JP 2020003621 A JP2020003621 A JP 2020003621A JP 2020003621 A JP2020003621 A JP 2020003621A JP 7380233 B2 JP7380233 B2 JP 7380233B2
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- Prior art keywords
- reduction
- electrode
- bis
- carbon dioxide
- carbon
- Prior art date
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- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 title claims description 52
- 239000003054 catalyst Substances 0.000 title claims description 31
- 229910002092 carbon dioxide Inorganic materials 0.000 title claims description 26
- 239000001569 carbon dioxide Substances 0.000 title claims description 25
- 150000004696 coordination complex Chemical class 0.000 claims description 21
- 239000003446 ligand Substances 0.000 claims description 20
- 125000004437 phosphorous atom Chemical group 0.000 claims description 14
- 229910052698 phosphorus Inorganic materials 0.000 claims description 12
- 229910001507 metal halide Inorganic materials 0.000 claims description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 7
- NFRYVRNCDXULEX-UHFFFAOYSA-N (2-diphenylphosphanylphenyl)-diphenylphosphane Chemical compound C1=CC=CC=C1P(C=1C(=CC=CC=1)P(C=1C=CC=CC=1)C=1C=CC=CC=1)C1=CC=CC=C1 NFRYVRNCDXULEX-UHFFFAOYSA-N 0.000 claims description 6
- XGCDBGRZEKYHNV-UHFFFAOYSA-N 1,1-bis(diphenylphosphino)methane Chemical compound C=1C=CC=CC=1P(C=1C=CC=CC=1)CP(C=1C=CC=CC=1)C1=CC=CC=C1 XGCDBGRZEKYHNV-UHFFFAOYSA-N 0.000 claims description 6
- GRTJBNJOHNTQBO-UHFFFAOYSA-N [2-(2-diphenylphosphanylphenyl)phenyl]-diphenylphosphane Chemical group C1=CC=CC=C1P(C=1C(=CC=CC=1)C=1C(=CC=CC=1)P(C=1C=CC=CC=1)C=1C=CC=CC=1)C1=CC=CC=C1 GRTJBNJOHNTQBO-UHFFFAOYSA-N 0.000 claims description 5
- 229910052794 bromium Inorganic materials 0.000 claims description 4
- 229910052801 chlorine Inorganic materials 0.000 claims description 4
- 125000005843 halogen group Chemical group 0.000 claims description 4
- 229910052740 iodine Inorganic materials 0.000 claims description 4
- 238000006722 reduction reaction Methods 0.000 description 104
- 150000001722 carbon compounds Chemical class 0.000 description 34
- 239000010949 copper Substances 0.000 description 28
- 239000007789 gas Substances 0.000 description 22
- 238000007254 oxidation reaction Methods 0.000 description 19
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 14
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 14
- 239000003792 electrolyte Substances 0.000 description 13
- RIOQSEWOXXDEQQ-UHFFFAOYSA-N triphenylphosphine Chemical compound C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 RIOQSEWOXXDEQQ-UHFFFAOYSA-N 0.000 description 12
- 238000004519 manufacturing process Methods 0.000 description 11
- 229910052751 metal Inorganic materials 0.000 description 11
- 239000002184 metal Substances 0.000 description 11
- 239000002159 nanocrystal Substances 0.000 description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 10
- 229910052802 copper Inorganic materials 0.000 description 10
- 238000003860 storage Methods 0.000 description 9
- 239000000243 solution Substances 0.000 description 8
- 229910052799 carbon Inorganic materials 0.000 description 7
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 7
- -1 copper halide Chemical class 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000002848 electrochemical method Methods 0.000 description 4
- 239000008151 electrolyte solution Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000011574 phosphorus Substances 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
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 3
- 239000003011 anion exchange membrane Substances 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- 238000004577 artificial photosynthesis Methods 0.000 description 3
- 125000004429 atom Chemical group 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- 229910052709 silver Inorganic materials 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- LVEYOSJUKRVCCF-UHFFFAOYSA-N 1,3-bis(diphenylphosphino)propane Chemical compound C=1C=CC=CC=1P(C=1C=CC=CC=1)CCCP(C=1C=CC=CC=1)C1=CC=CC=C1 LVEYOSJUKRVCCF-UHFFFAOYSA-N 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N Formic acid Chemical compound OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Chemical compound P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 229910021607 Silver chloride Inorganic materials 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 238000005341 cation exchange Methods 0.000 description 2
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical compound C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 235000019253 formic acid Nutrition 0.000 description 2
- 150000004679 hydroxides Chemical class 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 235000015497 potassium bicarbonate Nutrition 0.000 description 2
- 229910000028 potassium bicarbonate Inorganic materials 0.000 description 2
- 239000011736 potassium bicarbonate Substances 0.000 description 2
- TYJJADVDDVDEDZ-UHFFFAOYSA-M potassium hydrogencarbonate Chemical compound [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 description 2
- 229940086066 potassium hydrogencarbonate Drugs 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000005871 repellent Substances 0.000 description 2
- 239000010944 silver (metal) Substances 0.000 description 2
- HKZLPVFGJNLROG-UHFFFAOYSA-M silver monochloride Chemical compound [Cl-].[Ag+] HKZLPVFGJNLROG-UHFFFAOYSA-M 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910052715 tantalum Inorganic materials 0.000 description 2
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 2
- YWWDBCBWQNCYNR-UHFFFAOYSA-N trimethylphosphine Chemical compound CP(C)C YWWDBCBWQNCYNR-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- SVDZDXBQOBWHLE-UHFFFAOYSA-N (4-fluorophenyl)phosphane Chemical compound FC1=CC=C(P)C=C1 SVDZDXBQOBWHLE-UHFFFAOYSA-N 0.000 description 1
- HSWZLYXRAOXOLL-UHFFFAOYSA-N (6-diphenylphosphanyl-10h-phenoxazin-4-yl)-diphenylphosphane Chemical compound C=12OC(C(=CC=C3)P(C=4C=CC=CC=4)C=4C=CC=CC=4)=C3NC2=CC=CC=1P(C=1C=CC=CC=1)C1=CC=CC=C1 HSWZLYXRAOXOLL-UHFFFAOYSA-N 0.000 description 1
- ZKWQSBFSGZJNFP-UHFFFAOYSA-N 1,2-bis(dimethylphosphino)ethane Chemical compound CP(C)CCP(C)C ZKWQSBFSGZJNFP-UHFFFAOYSA-N 0.000 description 1
- QFMZQPDHXULLKC-UHFFFAOYSA-N 1,2-bis(diphenylphosphino)ethane Chemical compound C=1C=CC=CC=1P(C=1C=CC=CC=1)CCP(C=1C=CC=CC=1)C1=CC=CC=C1 QFMZQPDHXULLKC-UHFFFAOYSA-N 0.000 description 1
- 125000004204 2-methoxyphenyl group Chemical group [H]C1=C([H])C(*)=C(OC([H])([H])[H])C([H])=C1[H] 0.000 description 1
- QRPNDOFSVHOGCK-UHFFFAOYSA-N 3-di(propan-2-yl)phosphanylpropyl-di(propan-2-yl)phosphane Chemical compound CC(C)P(C(C)C)CCCP(C(C)C)C(C)C QRPNDOFSVHOGCK-UHFFFAOYSA-N 0.000 description 1
- GZDVNUHKYJNVNT-UHFFFAOYSA-N 3-dimethylphosphanylpropyl(dimethyl)phosphane Chemical compound CP(C)CCCP(C)C GZDVNUHKYJNVNT-UHFFFAOYSA-N 0.000 description 1
- GNETVOUSGGAEDK-UHFFFAOYSA-N 4-bis[4-(dimethylamino)phenyl]phosphanyl-n,n-dimethylaniline Chemical compound C1=CC(N(C)C)=CC=C1P(C=1C=CC(=CC=1)N(C)C)C1=CC=C(N(C)C)C=C1 GNETVOUSGGAEDK-UHFFFAOYSA-N 0.000 description 1
- HRZSNESBRSONNG-UHFFFAOYSA-N 4-di(propan-2-yl)phosphanylbutyl-di(propan-2-yl)phosphane Chemical compound CC(C)P(C(C)C)CCCCP(C(C)C)C(C)C HRZSNESBRSONNG-UHFFFAOYSA-N 0.000 description 1
- FNAYAXPWEKXHQU-UHFFFAOYSA-N 4-dimethylphosphanylbutyl(dimethyl)phosphane Chemical compound CP(C)CCCCP(C)C FNAYAXPWEKXHQU-UHFFFAOYSA-N 0.000 description 1
- BCJVBDBJSMFBRW-UHFFFAOYSA-N 4-diphenylphosphanylbutyl(diphenyl)phosphane Chemical compound C=1C=CC=CC=1P(C=1C=CC=CC=1)CCCCP(C=1C=CC=CC=1)C1=CC=CC=C1 BCJVBDBJSMFBRW-UHFFFAOYSA-N 0.000 description 1
- LFUWRHWWVYHIEF-UHFFFAOYSA-N 5-dimethylphosphanylpentyl(dimethyl)phosphane Chemical compound CP(C)CCCCCP(C)C LFUWRHWWVYHIEF-UHFFFAOYSA-N 0.000 description 1
- MZFPAWGWFDGCHP-UHFFFAOYSA-N 5-diphenylphosphanylpentyl(diphenyl)phosphane Chemical compound C=1C=CC=CC=1P(C=1C=CC=CC=1)CCCCCP(C=1C=CC=CC=1)C1=CC=CC=C1 MZFPAWGWFDGCHP-UHFFFAOYSA-N 0.000 description 1
- GJEXWNLYFPXXQH-UHFFFAOYSA-N 6-dimethylphosphanylhexyl(dimethyl)phosphane Chemical compound CP(C)CCCCCCP(C)C GJEXWNLYFPXXQH-UHFFFAOYSA-N 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 239000007983 Tris buffer Substances 0.000 description 1
- UKKBPQHWDOUSEO-UHFFFAOYSA-N [2-(2-dimethylphosphanylphenyl)phenyl]-dimethylphosphane Chemical group CP(C)C1=CC=CC=C1C1=CC=CC=C1P(C)C UKKBPQHWDOUSEO-UHFFFAOYSA-N 0.000 description 1
- FZQSLXQPHPOTHG-UHFFFAOYSA-N [K+].[K+].O1B([O-])OB2OB([O-])OB1O2 Chemical compound [K+].[K+].O1B([O-])OB2OB([O-])OB1O2 FZQSLXQPHPOTHG-UHFFFAOYSA-N 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 239000004305 biphenyl Substances 0.000 description 1
- 235000010290 biphenyl Nutrition 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
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 1
- 239000004327 boric acid Substances 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 229910021393 carbon nanotube Inorganic materials 0.000 description 1
- 239000002041 carbon nanotube Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 150000001869 cobalt compounds Chemical class 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- NKNDPYCGAZPOFS-UHFFFAOYSA-M copper(i) bromide Chemical compound Br[Cu] NKNDPYCGAZPOFS-UHFFFAOYSA-M 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- RSJBEKXKEUQLER-UHFFFAOYSA-N dicyclohexyl(3-dicyclohexylphosphanylpropyl)phosphane Chemical compound C1CCCCC1P(C1CCCCC1)CCCP(C1CCCCC1)C1CCCCC1 RSJBEKXKEUQLER-UHFFFAOYSA-N 0.000 description 1
- WNZGLXFLSFWPMP-UHFFFAOYSA-N dicyclohexyl(4-dicyclohexylphosphanylbutyl)phosphane Chemical compound C1CCCCC1P(C1CCCCC1)CCCCP(C1CCCCC1)C1CCCCC1 WNZGLXFLSFWPMP-UHFFFAOYSA-N 0.000 description 1
- DTQIHJBOJNZKNL-UHFFFAOYSA-N dicyclohexyl(cyclopenta-2,4-dien-1-yl)phosphane;iron(2+) Chemical compound [Fe+2].C1CCCCC1P([C-]1C=CC=C1)C1CCCCC1.C1CCCCC1P([C-]1C=CC=C1)C1CCCCC1 DTQIHJBOJNZKNL-UHFFFAOYSA-N 0.000 description 1
- HPFGZHCWLVSVKJ-UHFFFAOYSA-N dicyclohexyl-[2-(2-dicyclohexylphosphanylphenoxy)phenyl]phosphane Chemical compound C1CCCCC1P(C=1C(=CC=CC=1)OC=1C(=CC=CC=1)P(C1CCCCC1)C1CCCCC1)C1CCCCC1 HPFGZHCWLVSVKJ-UHFFFAOYSA-N 0.000 description 1
- MRNJHNUEBDGNEL-UHFFFAOYSA-N dimethylphosphanylmethyl(dimethyl)phosphane Chemical compound CP(C)CP(C)C MRNJHNUEBDGNEL-UHFFFAOYSA-N 0.000 description 1
- HTXDPTMKBJXEOW-UHFFFAOYSA-N dioxoiridium Chemical compound O=[Ir]=O HTXDPTMKBJXEOW-UHFFFAOYSA-N 0.000 description 1
- ZPWVASYFFYYZEW-UHFFFAOYSA-L dipotassium hydrogen phosphate Chemical compound [K+].[K+].OP([O-])([O-])=O ZPWVASYFFYYZEW-UHFFFAOYSA-L 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229910021397 glassy carbon Inorganic materials 0.000 description 1
- 229910021389 graphene Inorganic materials 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 229910003437 indium oxide Inorganic materials 0.000 description 1
- PJXISJQVUVHSOJ-UHFFFAOYSA-N indium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[In+3].[In+3] PJXISJQVUVHSOJ-UHFFFAOYSA-N 0.000 description 1
- 229910000457 iridium oxide Inorganic materials 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 150000002506 iron compounds Chemical class 0.000 description 1
- 238000001755 magnetron sputter deposition Methods 0.000 description 1
- 239000002808 molecular sieve Substances 0.000 description 1
- 229910000402 monopotassium phosphate Inorganic materials 0.000 description 1
- 235000019796 monopotassium phosphate Nutrition 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- 150000002816 nickel compounds Chemical class 0.000 description 1
- FVZVCSNXTFCBQU-UHFFFAOYSA-N phosphanyl Chemical group [PH2] FVZVCSNXTFCBQU-UHFFFAOYSA-N 0.000 description 1
- PJNZPQUBCPKICU-UHFFFAOYSA-N phosphoric acid;potassium Chemical compound [K].OP(O)(O)=O PJNZPQUBCPKICU-UHFFFAOYSA-N 0.000 description 1
- 229910000073 phosphorus hydride Inorganic materials 0.000 description 1
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 1
- 150000004032 porphyrins Chemical class 0.000 description 1
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 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
- 229910052939 potassium sulfate Inorganic materials 0.000 description 1
- 235000011151 potassium sulphates Nutrition 0.000 description 1
- 238000011002 quantification Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 1
- 229910001887 tin oxide Inorganic materials 0.000 description 1
- TUQOTMZNTHZOKS-UHFFFAOYSA-N tributylphosphine Chemical compound CCCCP(CCCC)CCCC TUQOTMZNTHZOKS-UHFFFAOYSA-N 0.000 description 1
- WLPUWLXVBWGYMZ-UHFFFAOYSA-N tricyclohexylphosphine Chemical compound C1CCCCC1P(C1CCCCC1)C1CCCCC1 WLPUWLXVBWGYMZ-UHFFFAOYSA-N 0.000 description 1
- DHWBYAACHDUFAT-UHFFFAOYSA-N tricyclopentylphosphane Chemical compound C1CCCC1P(C1CCCC1)C1CCCC1 DHWBYAACHDUFAT-UHFFFAOYSA-N 0.000 description 1
- RXJKFRMDXUJTEX-UHFFFAOYSA-N triethylphosphine Chemical compound CCP(CC)CC RXJKFRMDXUJTEX-UHFFFAOYSA-N 0.000 description 1
- OSRJBXRUXTUMBY-UHFFFAOYSA-N triheptylphosphane Chemical compound CCCCCCCP(CCCCCCC)CCCCCCC OSRJBXRUXTUMBY-UHFFFAOYSA-N 0.000 description 1
- FPZZZGJWXOHLDJ-UHFFFAOYSA-N trihexylphosphane Chemical compound CCCCCCP(CCCCCC)CCCCCC FPZZZGJWXOHLDJ-UHFFFAOYSA-N 0.000 description 1
- IGNTWNVBGLNYDV-UHFFFAOYSA-N triisopropylphosphine Chemical compound CC(C)P(C(C)C)C(C)C IGNTWNVBGLNYDV-UHFFFAOYSA-N 0.000 description 1
- RMZAYIKUYWXQPB-UHFFFAOYSA-N trioctylphosphane Chemical compound CCCCCCCCP(CCCCCCCC)CCCCCCCC RMZAYIKUYWXQPB-UHFFFAOYSA-N 0.000 description 1
- IWPNEBZUNGZQQQ-UHFFFAOYSA-N tripentylphosphane Chemical compound CCCCCP(CCCCC)CCCCC IWPNEBZUNGZQQQ-UHFFFAOYSA-N 0.000 description 1
- KCTAHLRCZMOTKM-UHFFFAOYSA-N tripropylphosphane Chemical compound CCCP(CCC)CCC KCTAHLRCZMOTKM-UHFFFAOYSA-N 0.000 description 1
- FQLSDFNKTNBQLC-UHFFFAOYSA-N tris(2,3,4,5,6-pentafluorophenyl)phosphane Chemical compound FC1=C(F)C(F)=C(F)C(F)=C1P(C=1C(=C(F)C(F)=C(F)C=1F)F)C1=C(F)C(F)=C(F)C(F)=C1F FQLSDFNKTNBQLC-UHFFFAOYSA-N 0.000 description 1
- CMLWFCUAXGSMBB-UHFFFAOYSA-N tris(2,6-dimethoxyphenyl)phosphane Chemical compound COC1=CC=CC(OC)=C1P(C=1C(=CC=CC=1OC)OC)C1=C(OC)C=CC=C1OC CMLWFCUAXGSMBB-UHFFFAOYSA-N 0.000 description 1
- UYUUAUOYLFIRJG-UHFFFAOYSA-N tris(4-methoxyphenyl)phosphane Chemical compound C1=CC(OC)=CC=C1P(C=1C=CC(OC)=CC=1)C1=CC=C(OC)C=C1 UYUUAUOYLFIRJG-UHFFFAOYSA-N 0.000 description 1
- WXAZIUYTQHYBFW-UHFFFAOYSA-N tris(4-methylphenyl)phosphane Chemical compound C1=CC(C)=CC=C1P(C=1C=CC(C)=CC=1)C1=CC=C(C)C=C1 WXAZIUYTQHYBFW-UHFFFAOYSA-N 0.000 description 1
- DLQYXUGCCKQSRJ-UHFFFAOYSA-N tris(furan-2-yl)phosphane Chemical compound C1=COC(P(C=2OC=CC=2)C=2OC=CC=2)=C1 DLQYXUGCCKQSRJ-UHFFFAOYSA-N 0.000 description 1
- ITJHLZVYLDBFOJ-UHFFFAOYSA-N tris[3,5-bis(trifluoromethyl)phenyl]phosphane Chemical compound FC(F)(F)C1=CC(C(F)(F)F)=CC(P(C=2C=C(C=C(C=2)C(F)(F)F)C(F)(F)F)C=2C=C(C=C(C=2)C(F)(F)F)C(F)(F)F)=C1 ITJHLZVYLDBFOJ-UHFFFAOYSA-N 0.000 description 1
- ZNOKGRXACCSDPY-UHFFFAOYSA-N tungsten trioxide Chemical compound O=[W](=O)=O ZNOKGRXACCSDPY-UHFFFAOYSA-N 0.000 description 1
- 229910021642 ultra pure water Inorganic materials 0.000 description 1
- 239000012498 ultrapure water Substances 0.000 description 1
- LSGOVYNHVSXFFJ-UHFFFAOYSA-N vanadate(3-) Chemical compound [O-][V]([O-])([O-])=O LSGOVYNHVSXFFJ-UHFFFAOYSA-N 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Classifications
-
- 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
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
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Description
撹拌した超純水(20mL)中に、リン原子を有する配位子としてのトリフェニルホスフィン(PPh3)を含むアセトン/テトラヒドロフラン溶液(400μL)をシリンジで注入することで、PPh3ナノ結晶分散液を作製した。次に、臭化銅(CuBr)アセトニトリル溶液(400μL)をPPh3ナノ結晶分散液に、シリンジを用いて滴下し、10分静置することで、金属錯体ナノ結晶(Cu2Br2(PPh3)4)を得た。
電気化学測定は、図2に示す装置を用いた。作用極として上記還元反応用電極、対極(酸化反応用電極)として白金箔(ニラコ社製、PT-353212、φ20mm×0.02mm、99.98%)、参照極として銀/塩化銀電極(株式会社イーシーフロンティア、RE-14)を用いた。陰極室に還元反応用電極及び参照極を設置し、陽極室に対極を設置した。陰極室と陽極室とを区画する隔膜として、陰イオン交換膜(アストム社製、ASE)を用いた。また、電解液として、0.5Mの炭酸水素カリウム水溶液を用いた。
金属錯体ナノ結晶の作製において、トリフェニルホスフィン(PPh3)を含むアセトン/テトラヒドロフラン溶液(400μL)を1,2-ビス(ジフェニルホスフィノ)ベンゼン(PPB)を含むアセトン/テトラヒドロフラン溶液(400μL)に変更して、金属錯体ナノ結晶(Cu2Br2(PPB)2)を得たこと以外は、実施例1と同様に還元反応用電極を作製した。そして、当該還元反応用電極を用いて、実施例1と同様にCO2還元反応試験を行った。
金属錯体ナノ結晶の作製において、トリフェニルホスフィン(PPh3)を含むアセトン/テトラヒドロフラン溶液(400μL)をビス(ジフェニルホスフィノ)メタン(MDP)を含むアセトン/テトラヒドロフラン溶液(400μL)に変更して、金属錯体ナノ結晶(Cu2Br2(MDP)2)を得たこと以外は、実施例1と同様に還元反応用電極を作製した。そして、当該還元反応用電極を用いて、実施例1と同様にCO2還元反応試験を行った。
金属錯体ナノ結晶の作製において、トリフェニルホスフィン(PPh3)を含むアセトン/テトラヒドロフラン溶液(400μL)を2,2’-ビス(ジフェニルホスフィノ)ビフェニル(BPB)を含むアセトン/テトラヒドロフラン溶液(400μL)に変更して、金属錯体ナノ結晶(Cu2Br2(BPB)2)を得たこと以外は、実施例1と同様に還元反応用電極を作製した。そして、当該還元反応用電極を用いて、実施例1と同様にCO2還元反応試験を行った。
50mm×50mmの撥水処理済みカーボンペーパーに、RFマグネトロンスパッタリング装置(キャノントッキ社製、SPK-404L)を用いたスパッタ法で、銅を成膜した。ターゲットは銅円板(高純度化学研究所製、φ101.6×t1、99.99%)を用いた。印加出力は100W、スパッタガスはAr、背圧は0.5Paで、約100nmの厚みとなるように銅を成膜した。これを還元反応用電極として、実施例1と同様にCO2還元反応試験を行った。
Claims (4)
- リン原子を有する配位子と、
2つの銅原子を有するハロゲン化金属塩と、を有する金属錯体を含むことを特徴とする二酸化炭素還元触媒。 - 前記金属錯体は、一般式CuMX2(Y)2で表され、式中、MはCuであり、Xはハロゲン原子であり、Yは2つのリン原子を有する配位子であることを特徴とする請求項1に記載の二酸化炭素還元触媒。
- 前記一般式中のXはCl、Br及びIから選択されることを特徴とする請求項2に記載の二酸化炭素還元触媒。
- 前記2つのリン原子を有する配位子は、1,2-ビス(ジフェニルホスフィノ)ベンゼン、ビス(ジフェニルホスフィノ)メタン、又は2,2’-ビス(ジフェニルホスフィノ)ビフェニルであることを特徴とする請求項2又は3に記載の二酸化炭素還元触媒。
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Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2007007646A1 (ja) | 2005-07-07 | 2007-01-18 | Takasago International Corporation | 均一系不斉水素化反応用触媒 |
JP2016047487A (ja) | 2014-08-27 | 2016-04-07 | 一般財団法人電力中央研究所 | 触媒又はその前駆体並びにこれらを利用した二酸化炭素の水素化方法及びギ酸塩の製造方法 |
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WO2007007646A1 (ja) | 2005-07-07 | 2007-01-18 | Takasago International Corporation | 均一系不斉水素化反応用触媒 |
JP2016047487A (ja) | 2014-08-27 | 2016-04-07 | 一般財団法人電力中央研究所 | 触媒又はその前駆体並びにこれらを利用した二酸化炭素の水素化方法及びギ酸塩の製造方法 |
Non-Patent Citations (3)
Title |
---|
TAKEDA et al.,Highly Efficient and Robust Photocatalytic Systems for CO2 Reduction Consisting of a Cu(I) Photosensitizer and Mn(I) Catalysts,Journal of the American Chemical Society,米国,2018年11月27日,Vol.140,p.17241-17254,DOI: 10.1021/jacs.8b10619 |
TAKEDA et al.,Photocatalytic CO2 Reduction Using Cu(I) Photosensitizers with a Fe(II) Catalyst,Journal of the American Chemical Society,米国,2016年03月25日,Vol.138,p.4354-4357,DOI: 10.1021/jacs.6b01970 |
TAKEDA, Hiroyuki et al.,Development of Visible-Light Driven Cu(I) Complex Photosensitizers for Photocatalytic CO2 Reduction,Front. Chem.,スイス,Frontier Media S.A.,2019年06月06日,Vol. 7,pp. 1-12,DOI: 10.3389/fchem.2019.00418 |
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