JP2011129537A5 - - Google Patents
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- JP2011129537A5 JP2011129537A5 JP2011056606A JP2011056606A JP2011129537A5 JP 2011129537 A5 JP2011129537 A5 JP 2011129537A5 JP 2011056606 A JP2011056606 A JP 2011056606A JP 2011056606 A JP2011056606 A JP 2011056606A JP 2011129537 A5 JP2011129537 A5 JP 2011129537A5
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- Prior art keywords
- platinum
- mixtures
- group
- electrode catalyst
- mixture
- Prior art date
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- 239000000203 mixture Substances 0.000 claims 19
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims 18
- 239000003054 catalyst Substances 0.000 claims 7
- 239000011248 coating agent Substances 0.000 claims 6
- 238000000576 coating method Methods 0.000 claims 6
- 239000000446 fuel Substances 0.000 claims 6
- 229910052751 metal Inorganic materials 0.000 claims 6
- 239000002184 metal Substances 0.000 claims 6
- 229910052697 platinum Inorganic materials 0.000 claims 6
- 239000000758 substrate Substances 0.000 claims 6
- QIJNJJZPYXGIQM-UHFFFAOYSA-N 1lambda4,2lambda4-dimolybdacyclopropa-1,2,3-triene Chemical compound [Mo]=C=[Mo] QIJNJJZPYXGIQM-UHFFFAOYSA-N 0.000 claims 3
- 229910039444 MoC Inorganic materials 0.000 claims 3
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims 3
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 claims 3
- 229910052804 chromium Inorganic materials 0.000 claims 3
- 150000001875 compounds Chemical class 0.000 claims 3
- 229910052802 copper Inorganic materials 0.000 claims 3
- 229910052742 iron Inorganic materials 0.000 claims 3
- 229910052748 manganese Inorganic materials 0.000 claims 3
- 229910052750 molybdenum Inorganic materials 0.000 claims 3
- 239000011733 molybdenum Substances 0.000 claims 3
- 229910052759 nickel Inorganic materials 0.000 claims 3
- 229910052758 niobium Inorganic materials 0.000 claims 3
- 229910003446 platinum oxide Inorganic materials 0.000 claims 3
- 229910052702 rhenium Inorganic materials 0.000 claims 3
- 229910052707 ruthenium Inorganic materials 0.000 claims 3
- 229910001925 ruthenium oxide Inorganic materials 0.000 claims 3
- WOCIAKWEIIZHES-UHFFFAOYSA-N ruthenium(iv) oxide Chemical compound O=[Ru]=O WOCIAKWEIIZHES-UHFFFAOYSA-N 0.000 claims 3
- 229910052715 tantalum Inorganic materials 0.000 claims 3
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims 3
- 229910052721 tungsten Inorganic materials 0.000 claims 3
- 239000010937 tungsten Substances 0.000 claims 3
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 claims 3
- 229910052720 vanadium Inorganic materials 0.000 claims 3
- 229920003303 ion-exchange polymer Polymers 0.000 claims 2
- 239000012528 membrane Substances 0.000 claims 2
- 239000010411 electrocatalyst Substances 0.000 claims 1
Claims (6)
- （ａ）タングステンカーバイド、モリブデンカーバイド、タングステンオキシカーバイド、モリブデンオキシカーバイド、およびそれらの混合物からなる群より選択される化合物と、
（ｂ）白金、白金とルテニウムとの混合物、または白金と酸化ルテニウムとの混合物と、
（ｃ）Ｎｂ、Ｍｎ、Ｒｅ、およびそれらの混合物からなる群より選択される金属とを含んでなる燃料電池用アノード電極触媒。 - 成分（ｃ）が、Ｖ、Ｔａ、Ｃｒ、Ｆｅ、Ｃｏ、Ｎｉ、Ｃｕ、及びそれらの混合物からなる群より選択される金属をさらに含む、請求項１記載の燃料電池用アノード電極触媒。
- 電極触媒をコーティングするための組成物がコーティングされた、イオン交換ポリマー膜である基材を含むコーティング基材であって、前記電極触媒をコーティングするための組成物が、
（ａ）タングステンカーバイド、モリブデンカーバイド、タングステンオキシカーバイド、モリブデンオキシカーバイド、およびそれらの混合物からなる群より選択される化合物と、
（ｂ）白金、白金とルテニウムとの混合物、または白金と酸化ルテニウムとの混合物と、
（ｃ）Ｎｂ、Ｍｎ、Ｒｅ、およびそれらの混合物からなる群より選択される金属とを含む燃料電池用アノード電極触媒を含んでなる、コーティング基材。 - 成分（ｃ）が、Ｖ、Ｔａ、Ｃｒ、Ｆｅ、Ｃｏ、Ｎｉ、Ｃｕ、及びそれらの混合物からなる群より選択される金属をさらに含む、請求項３記載のコーティング基材。
- コーティング基材を含む燃料電池であって、前記コーティング基材が、電極触媒をコーティングするための組成物がコーティングされた、イオン交換ポリマー膜である基材を含み、前記電極触媒をコーティングするための組成物が、
（ａ）タングステンカーバイド、モリブデンカーバイド、タングステンオキシカーバイド、モリブデンオキシカーバイド、およびそれらの混合物からなる群より選択される化合物と、
（ｂ）白金、白金とルテニウムとの混合物、または白金と酸化ルテニウムとの混合物と、
（ｃ）Ｎｂ、Ｍｎ、Ｒｅ、およびそれらの混合物からなる群より選択される金属とを含むアノード電極触媒を含んでなる、燃料電池。 - 成分（ｃ）が、Ｖ、Ｔａ、Ｃｒ、Ｆｅ、Ｃｏ、Ｎｉ、Ｃｕ、及びそれらの混合物からなる群より選択される金属をさらに含む、請求項５記載の燃料電池。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US32401001P | 2001-09-21 | 2001-09-21 | |
| US60/324,010 | 2001-09-21 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2003581276A Division JP2005519755A (ja) | 2001-09-21 | 2002-09-19 | 燃料電池に使用されるコーティング基材用アノード電極触媒 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2011129537A JP2011129537A (ja) | 2011-06-30 |
| JP2011129537A5 true JP2011129537A5 (ja) | 2011-08-11 |
Family
ID=28675212
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2003581276A Pending JP2005519755A (ja) | 2001-09-21 | 2002-09-19 | 燃料電池に使用されるコーティング基材用アノード電極触媒 |
| JP2011056606A Abandoned JP2011129537A (ja) | 2001-09-21 | 2011-03-15 | 燃料電池に使用されるコーティング基材用アノード電極触媒 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2003581276A Pending JP2005519755A (ja) | 2001-09-21 | 2002-09-19 | 燃料電池に使用されるコーティング基材用アノード電極触媒 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US6939640B2 (ja) |
| EP (1) | EP1428275B1 (ja) |
| JP (2) | JP2005519755A (ja) |
| KR (1) | KR20040040466A (ja) |
| CN (1) | CN1592979A (ja) |
| AU (1) | AU2002367586A1 (ja) |
| CA (1) | CA2458579A1 (ja) |
| DE (1) | DE60224813T2 (ja) |
| TW (1) | TW586250B (ja) |
| WO (1) | WO2003083963A2 (ja) |
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-
2002
- 2002-09-17 US US10/245,662 patent/US6939640B2/en not_active Expired - Fee Related
- 2002-09-19 CN CNA028184521A patent/CN1592979A/zh active Pending
- 2002-09-19 JP JP2003581276A patent/JP2005519755A/ja active Pending
- 2002-09-19 WO PCT/US2002/029939 patent/WO2003083963A2/en active IP Right Grant
- 2002-09-19 CA CA002458579A patent/CA2458579A1/en not_active Abandoned
- 2002-09-19 EP EP02807131A patent/EP1428275B1/en not_active Expired - Lifetime
- 2002-09-19 AU AU2002367586A patent/AU2002367586A1/en not_active Abandoned
- 2002-09-19 KR KR10-2004-7004017A patent/KR20040040466A/ko not_active Application Discontinuation
- 2002-09-19 DE DE60224813T patent/DE60224813T2/de not_active Expired - Lifetime
- 2002-09-20 TW TW091121621A patent/TW586250B/zh active
-
2011
- 2011-03-15 JP JP2011056606A patent/JP2011129537A/ja not_active Abandoned
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