JP2009522100A5 - - Google Patents
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- JP2009522100A5 JP2009522100A5 JP2008549565A JP2008549565A JP2009522100A5 JP 2009522100 A5 JP2009522100 A5 JP 2009522100A5 JP 2008549565 A JP2008549565 A JP 2008549565A JP 2008549565 A JP2008549565 A JP 2008549565A JP 2009522100 A5 JP2009522100 A5 JP 2009522100A5
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- 229910052751 metal Inorganic materials 0.000 claims 125
- 239000002184 metal Substances 0.000 claims 125
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims 116
- 229910052697 platinum Inorganic materials 0.000 claims 58
- 229910052719 titanium Inorganic materials 0.000 claims 58
- 239000010936 titanium Substances 0.000 claims 58
- RTAQQCXQSZGOHL-UHFFFAOYSA-N titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims 58
- 239000000203 mixture Substances 0.000 claims 54
- 239000010411 electrocatalyst Substances 0.000 claims 53
- 239000000446 fuel Substances 0.000 claims 36
- KDLHZDBZIXYQEI-UHFFFAOYSA-N palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims 32
- 239000003054 catalyst Substances 0.000 claims 25
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims 24
- 229910052802 copper Inorganic materials 0.000 claims 19
- 239000010949 copper Substances 0.000 claims 19
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims 19
- PWHULOQIROXLJO-UHFFFAOYSA-N manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims 18
- 229910052748 manganese Inorganic materials 0.000 claims 18
- 239000011572 manganese Substances 0.000 claims 18
- 229910052720 vanadium Inorganic materials 0.000 claims 17
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium(0) Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims 17
- 229910052763 palladium Inorganic materials 0.000 claims 16
- 229910052759 nickel Inorganic materials 0.000 claims 12
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims 9
- 229910052803 cobalt Inorganic materials 0.000 claims 9
- 239000010941 cobalt Substances 0.000 claims 9
- 239000010409 thin film Substances 0.000 claims 9
- VBJZVLUMGGDVMO-UHFFFAOYSA-N Hafnium Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 claims 6
- WUAPFZMCVAUBPE-UHFFFAOYSA-N Rhenium Chemical compound [Re] WUAPFZMCVAUBPE-UHFFFAOYSA-N 0.000 claims 6
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 claims 6
- 229910052793 cadmium Inorganic materials 0.000 claims 6
- 229910052735 hafnium Inorganic materials 0.000 claims 6
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims 6
- 229910052758 niobium Inorganic materials 0.000 claims 6
- 239000010955 niobium Substances 0.000 claims 6
- 229910052702 rhenium Inorganic materials 0.000 claims 6
- SIXSYDAISGFNSX-UHFFFAOYSA-N scandium Chemical compound [Sc] SIXSYDAISGFNSX-UHFFFAOYSA-N 0.000 claims 6
- 229910052706 scandium Inorganic materials 0.000 claims 6
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims 6
- 229910052715 tantalum Inorganic materials 0.000 claims 6
- 229910052718 tin Inorganic materials 0.000 claims 6
- ATJFFYVFTNAWJD-UHFFFAOYSA-N tin hydride Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims 6
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 claims 6
- 229910052727 yttrium Inorganic materials 0.000 claims 6
- HCHKCACWOHOZIP-UHFFFAOYSA-N zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims 6
- 229910052725 zinc Inorganic materials 0.000 claims 6
- 239000011701 zinc Substances 0.000 claims 6
- QCWXUUIWCKQGHC-UHFFFAOYSA-N zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims 6
- 229910052726 zirconium Inorganic materials 0.000 claims 6
- 239000005092 Ruthenium Substances 0.000 claims 5
- 229910052804 chromium Inorganic materials 0.000 claims 5
- VYZAMTAEIAYCRO-UHFFFAOYSA-N chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims 5
- 239000011651 chromium Substances 0.000 claims 5
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 5
- 229910052737 gold Inorganic materials 0.000 claims 5
- 239000010931 gold Substances 0.000 claims 5
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 claims 5
- 229910052741 iridium Inorganic materials 0.000 claims 5
- ZOKXTWBITQBERF-UHFFFAOYSA-N molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims 5
- 229910052750 molybdenum Inorganic materials 0.000 claims 5
- 239000011733 molybdenum Substances 0.000 claims 5
- 229910052762 osmium Inorganic materials 0.000 claims 5
- SYQBFIAQOQZEGI-UHFFFAOYSA-N osmium Chemical compound [Os] SYQBFIAQOQZEGI-UHFFFAOYSA-N 0.000 claims 5
- KJTLSVCANCCWHF-UHFFFAOYSA-N ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 claims 5
- 229910052707 ruthenium Inorganic materials 0.000 claims 5
- 229910052709 silver Inorganic materials 0.000 claims 5
- BQCADISMDOOEFD-UHFFFAOYSA-N silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims 5
- 239000004332 silver Substances 0.000 claims 5
- 239000012528 membrane Substances 0.000 claims 4
- 239000002105 nanoparticle Substances 0.000 claims 3
- 239000000843 powder Substances 0.000 claims 3
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 claims 2
- 229910052703 rhodium Inorganic materials 0.000 claims 2
- 239000010948 rhodium Substances 0.000 claims 2
- -1 chromium manganese Chemical compound 0.000 claims 1
Claims (76)
プラチナを55〜85原子パーセント、チタンを1〜30原子パーセント、第三金属を1〜30原子パーセント含み、
前記第三金属は、バナジウムおよびモリブデンからなる群から選ばれる少なくとも1つの金属である
ことを特徴とする電極触媒の組成物。 An electrocatalyst composition comprising a metal component comprising platinum, titanium and a third metal,
Containing 55-85 atomic percent platinum, 1-30 atomic percent titanium, 1-30 atomic percent tertiary metal,
Said third metal, the composition of the electrode catalyst, characterized in that at least one metal selected from the group consisting of vanadium and molybdenum.
前記電極触媒は、プラチナ、チタンおよび第三金属を含有する組成物を含み、
プラチナを55〜85原子パーセント、チタンを1〜30原子パーセント、前記第三金属を1〜30原子パーセント含み、
前記第三金属は、バナジウムおよびモリブデンからなる群から選ばれる少なくとも1つの金属である
ことを特徴とする燃料電池アッセンブリ。 A fuel cell assembly comprising an electrode catalyst, a membrane, and an electrode,
The electrocatalyst includes a composition containing platinum, titanium, and a third metal,
Containing 55 to 85 atomic percent of platinum, 1 to 30 atomic percent of titanium, and 1 to 30 atomic percent of the third metal;
Said third metal, the fuel cell assembly, characterized in that at least one metal selected from the group consisting of vanadium and molybdenum.
ことを特徴とする請求項11に記載の燃料電池アッセンブリ。 12. The fuel cell assembly according to claim 11, comprising 60 to 80 atomic percent of platinum, 5 to 30 atomic percent of titanium, and 1 to 25 atomic percent of the third metal.
ことを特徴とする請求項11に記載の燃料電池アッセンブリ。 The fuel cell assembly according to claim 11, comprising 60 to 70 atomic percent of platinum, 10 to 30 atomic percent of titanium, and 1 to 20 atomic percent of the third metal.
プラチナを55〜95原子パーセント、チタンを1〜30原子パーセント、第三金属を1〜30原子パーセント含み、
前記第三金属は、銅およびマンガンからなる群から選ばれる少なくとも1つの金属である
ことを特徴とする電極触媒の組成物。 An electrocatalyst composition comprising a metal component comprising platinum, titanium and a third metal,
Containing 55-95 atomic percent platinum, 1-30 atomic percent titanium, 1-30 atomic percent tertiary metal,
Said third metal, the composition of the electrode catalyst, characterized in that at least one metal selected from copper and manganese or Ranaru group.
前記電極触媒は、プラチナ、チタンおよび第三金属を含有する組成物を含み、
プラチナを55〜95原子パーセント、チタンを1〜30原子パーセント、前記第三金属を1〜30原子パーセント含み、
前記第三金属は、銅およびマンガンからなる群から選ばれる少なくとも1つの金属である
ことを特徴とする燃料電池アッセンブリ。 A fuel cell assembly comprising an electrode catalyst, a membrane, and an electrode,
The electrocatalyst includes a composition containing platinum, titanium, and a third metal,
Containing 55 to 95 atomic percent of platinum, 1 to 30 atomic percent of titanium, and 1 to 30 atomic percent of the third metal;
It said third metal, the fuel cell assembly, characterized in that at least one metal selected from copper and manganese or Ranaru group.
プラチナを50〜85原子パーセント、チタンを5〜30原子パーセント、第三金属を1〜30原子パーセント含み、
前記第三金属は、ルテニウム、ロジウム、パラジウム、銀、オスミウム、イリジウムおよび金からなる群から選ばれる少なくとも1つの金属である
ことを特徴とする電極触媒の組成物。 An electrocatalyst composition comprising a metal component comprising platinum, titanium and a third metal,
50 to 85 atomic percent platinum, 5 to 30 atomic percent titanium, 1 to 30 atomic percent third metal,
It said third metal, Le ruthenium, rhodium, palladium, silver, osmium, compositions of the electrode catalyst, characterized in that at least one metal selected from the group consisting of iridium and gold.
前記電極触媒は、プラチナ、チタンおよび第三金属を含有する金属成分を含み、
プラチナを50〜85原子パーセント、チタンを5〜30原子パーセント、前記第三金属を1〜30原子パーセント含み、
前記第三金属は、ルテニウム、ロジウム、パラジウム、銀、オスミウム、イリジウムおよび金からなる群から選ばれる少なくとも1つの金属である
ことを特徴とする燃料電池アッセンブリ。 A fuel cell assembly comprising an electrode catalyst, a membrane, and an electrode,
The electrocatalyst includes a metal component containing platinum, titanium, and a third metal,
Containing 50 to 85 atomic percent of platinum, 5 to 30 atomic percent of titanium, and 1 to 30 atomic percent of the third metal;
It said third metal, Le ruthenium, rhodium, palladium, silver, osmium, fuel cell assembly, characterized in that at least one metal selected from the group consisting of iridium and gold.
プラチナを30〜85原子パーセント、チタンを5〜30原子パーセント、前記第三金属を1〜30原子パーセント、前記第四金属を1〜30原子パーセント含み、
前記第三金属は、ニッケル、バナジウム、銅、マンガン、コバルト、ルテニウム、パラジウム、銀、オスミウム、イリジウムおよび金からなる群から選択される少なくとも1つの金属であり、
前記第四金属は前記第三金属とは異なり、スカンジウム、バナジウム、クロム、マンガン、ニッケル、銅、亜鉛、イットリウム、ジルコニウム、ニオビウム、カドミウム、スズ、ハフニウム、タンタルおよびレニウムからなる群から選択される少なくとも1つの金属である
ことを特徴とする電極触媒の組成物。 A composition of an electrocatalyst comprising a metal component containing platinum, titanium, a third metal and a fourth metal,
30 to 85 atomic percent of platinum, 5 to 30 atomic percent of titanium, 1 to 30 atomic percent of the third metal, and 1 to 30 atomic percent of the fourth metal,
Said third metal is nickel, vanadium, copper, manganese, cobalt, ruthenium, at least one metal selected from the group consisting of palladium, silver, osmium, iridium and gold,
It said fourth metal is different from the third metal is selected scandium, vanadium, chromium, manganese, nickel, copper, zinc, yttrium, zirconium, niobium, cadmium, tin, hafnium, from the group consisting of tantalum, and rhenium The composition of an electrocatalyst characterized in that it is at least one metal.
前記第五金属は、スカンジウム、バナジウム、クロム、マンガン、ニッケル、銅、亜鉛、イットリウム、ジルコニウム、ニオビウム、カドミウム、スズ、ハフニウム、タンタルおよびレニウムからなる群から選択される少なくとも1つの金属であり、
前記第三金属と前記第四金属と前記第五金属とはそれぞれ異なる金属である
ことを特徴とする請求項50に記載の電極触媒の組成物。 The metal component further comprises 1 to 30 atomic percent of a fifth metal;
The fifth metal, scandium, vanadium, chromium manganese, nickel, copper, zinc, yttrium, zirconium, niobium, cadmium, tin, hafnium, it is at least one metal selected from the group consisting of tantalum, and rhenium ,
The composition of an electrode catalyst according to claim 50, wherein the third metal, the fourth metal, and the fifth metal are different from each other.
プラチナを30〜85原子パーセント、チタンを5〜30原子パーセント、前記第三金属を1〜30原子パーセント、前記第四金属を1〜30原子パーセント、前記第五金属を1〜30原子パーセント含み、
前記第三金属は、ニッケル、バナジウム、銅、マンガン、コバルト、ルテニウム、パラジウム、銀、オスミウム、イリジウムおよび金からなる群から選ばれる少なくとも1つの金属であり、
前記第四金属は前記第三金属とは異なり、スカンジウム、バナジウム、クロム、マンガン、ニッケル、銅、亜鉛、イットリウム、ジルコニウム、ニオビウム、カドミウム、スズ、ハフニウム、タンタルおよびレニウムからなる群から選ばれる少なくとも1つの金属であり、
前記第五金属は、前記第三金属および前記第四金属とは異なり、スカンジウム、バナジウム、クロム、マンガン、ニッケル、銅、亜鉛、イットリウム、ジルコニウム、ニオビウム、カドミウム、スズ、ハフニウム、タンタルおよびレニウムからなる群から選ばれる少なくとも1つの金属である
ことを特徴とする電極触媒の組成物。 A composition of an electrocatalyst comprising a metal component containing platinum, titanium, third metal, fourth metal and fifth metal,
30 to 85 atomic percent of platinum, 5 to 30 atomic percent of titanium, 1 to 30 atomic percent of the third metal, 1 to 30 atomic percent of the fourth metal, and 1 to 30 atomic percent of the fifth metal,
Said third metal is at least one metal selected nickel, vanadium, copper, manganese, cobalt, ruthenium, palladium, silver, osmium, from the group consisting of iridium and gold,
It said fourth metal is different from the third metal is selected scandium, vanadium, chromium, manganese, nickel, copper, zinc, yttrium, zirconium, niobium, cadmium, tin, hafnium, from the group consisting of tantalum, and rhenium At least one metal,
The fifth metal is different from the third metal and the fourth metal, scandium, vanadium, chromium, manganese, nickel, copper, zinc, yttrium, zirconium, niobium, cadmium, tin, hafnium, tantalum, and rhenium An electrode catalyst composition comprising at least one metal selected from the group consisting of:
プラチナを30〜60原子パーセント、チタンを5〜20原子パーセント、コバルトを4〜20原子パーセント、パラジウムを15〜30原子パーセント含むことを特徴とする電極触媒の組成物。 An electrocatalyst composition comprising a metal component containing platinum, titanium, cobalt and palladium,
An electrocatalyst composition comprising 30 to 60 atomic percent of platinum, 5 to 20 atomic percent of titanium, 4 to 20 atomic percent of cobalt, and 15 to 30 atomic percent of palladium.
前記電極触媒は、プラチナ、チタン、第三金属、第四金属および第五金属を含有する金属成分を含む組成物を含み、
プラチナを30〜85原子パーセント、チタンを5〜30原子パーセント、前記第三金属を1〜30原子パーセント、前記第四金属を1〜30原子パーセント、前記第五金属を1〜30原子パーセント含み、
前記第三金属は、ニッケル、バナジウム、銅、マンガン、コバルト、ルテニウム、パラジウム、銀、オスミウム、イリジウムおよび金からなる群から選ばれる少なくとも1つの金属であり、
前記第四金属は前記第三金属とは異なり、スカンジウム、バナジウム、クロム、マンガン、ニッケル、銅、亜鉛、イットリウム、ジルコニウム、ニオビウム、カドミウム、スズ、ハフニウム、タンタルおよびレニウムからなる群から選らばれる少なくとも1つの金属であり、
前記第五金属は前記第三金属および第四金属とは異なり、スカンジウム、バナジウム、クロム、マンガン、ニッケル、銅、亜鉛、イットリウム、ジルコニウム、ニオビウム、カドミウム、スズ、ハフニウム、タンタルおよびレニウムからなる群から選ばれる少なくとも1つの金属である
ことを特徴とする燃料電池アッセンブリ。 A fuel cell assembly comprising an electrode catalyst, a membrane, and an electrode,
The electrocatalyst comprises a composition comprising a metal component containing platinum, titanium, a third metal, a fourth metal and a fifth metal,
30 to 85 atomic percent of platinum, 5 to 30 atomic percent of titanium, 1 to 30 atomic percent of the third metal, 1 to 30 atomic percent of the fourth metal, and 1 to 30 atomic percent of the fifth metal,
Said third metal is at least one metal selected nickel, vanadium, copper, manganese, cobalt, ruthenium, palladium, silver, osmium, from the group consisting of iridium and gold,
Said fourth metal is different from the third metal barrel depend scandium, vanadium, chromium, manganese, nickel, copper, zinc, yttrium, zirconium, niobium, cadmium, tin, hafnium, from the group consisting of tantalum, and rhenium At least one metal,
The fifth metal is different from the third metal and fourth metal, scandium, vanadium, chromium, manganese, nickel, copper, zinc, yttrium, zirconium, niobium, cadmium, tin, hafnium, tantalum, and rhenium A fuel cell assembly comprising at least one metal selected from the group.
Applications Claiming Priority (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/326,350 US7740975B2 (en) | 2006-01-06 | 2006-01-06 | Platinum and titanium containing electrocatalysts |
US11/326,350 | 2006-01-06 | ||
US11/370,991 | 2006-03-09 | ||
US11/370,991 US7691522B2 (en) | 2006-03-09 | 2006-03-09 | Platinum, titanium and copper, manganese and iron containing electrocatalysts |
US11/429,251 US7318977B2 (en) | 2006-01-06 | 2006-05-08 | Platinum and titanium containing electrocatalysts |
US11/429,251 | 2006-05-08 | ||
US11/429,252 US7704628B2 (en) | 2006-05-08 | 2006-05-08 | Platinum, titanium, cobalt and palladium containing electrocatalysts |
US11/429,252 | 2006-05-08 | ||
PCT/US2007/000225 WO2007081774A2 (en) | 2006-01-06 | 2007-01-05 | Platinum and titanium containing electrocatalysts |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2009522100A JP2009522100A (en) | 2009-06-11 |
JP2009522100A5 true JP2009522100A5 (en) | 2010-02-18 |
JP5425472B2 JP5425472B2 (en) | 2014-02-26 |
Family
ID=38134619
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2008549565A Active JP5425472B2 (en) | 2006-01-06 | 2007-01-05 | Electrocatalysts containing platinum and titanium |
Country Status (2)
Country | Link |
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JP (1) | JP5425472B2 (en) |
WO (1) | WO2007081774A2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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US8758953B2 (en) * | 2010-04-01 | 2014-06-24 | Trenergi Corp. | High temperature membrane electrode assembly with high power density and corresponding method of making |
JP6040954B2 (en) | 2014-04-16 | 2016-12-07 | トヨタ自動車株式会社 | Method for producing fuel cell catalyst |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5013618A (en) * | 1989-09-05 | 1991-05-07 | International Fuel Cells Corporation | Ternary alloy fuel cell catalysts and phosphoric acid fuel cell containing the catalysts |
JP2928586B2 (en) * | 1990-05-11 | 1999-08-03 | 功二 橋本 | Highly active catalyst powder and highly active electrode for hydrogen-air fuel cells |
JPH05135773A (en) * | 1991-11-11 | 1993-06-01 | Fuji Electric Co Ltd | Catalyst for phosphoric acid type fuel cell and manufacture thereof |
JPH05217586A (en) * | 1992-02-07 | 1993-08-27 | Fuji Electric Co Ltd | Fuel cell and manufacture thereof |
JPH0629027A (en) * | 1992-07-10 | 1994-02-04 | Fuji Electric Co Ltd | Fuel cell and its manufacture |
JPH06111828A (en) * | 1992-09-25 | 1994-04-22 | Mitsubishi Materials Corp | Fuel electrode material for fuel cell, and manufacture thereof |
JPH1074523A (en) * | 1996-08-30 | 1998-03-17 | Toshiba Corp | Anode catalyst for fuel cell, its manufacture, anode for fuel cell, and fuel cell |
WO2004109829A1 (en) * | 2003-06-06 | 2004-12-16 | Symyx Technologies, Inc. | Platinum-titanium-tungsten fuel cell catalyst |
JP4290524B2 (en) * | 2003-10-23 | 2009-07-08 | 株式会社キャタラー | Cathode catalyst for fuel cell |
US7335245B2 (en) * | 2004-04-22 | 2008-02-26 | Honda Motor Co., Ltd. | Metal and alloy nanoparticles and synthesis methods thereof |
GB0419062D0 (en) * | 2004-08-27 | 2004-09-29 | Johnson Matthey Plc | Platinum alloy catalyst |
US20070037696A1 (en) * | 2005-01-24 | 2007-02-15 | Symyx Technologies, Inc. | Platinum-palladium-titanium fuel cell catalyst |
-
2007
- 2007-01-05 JP JP2008549565A patent/JP5425472B2/en active Active
- 2007-01-05 WO PCT/US2007/000225 patent/WO2007081774A2/en active Application Filing
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