JP2005519755A5 - - Google Patents
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- JP2005519755A5 JP2005519755A5 JP2003581276A JP2003581276A JP2005519755A5 JP 2005519755 A5 JP2005519755 A5 JP 2005519755A5 JP 2003581276 A JP2003581276 A JP 2003581276A JP 2003581276 A JP2003581276 A JP 2003581276A JP 2005519755 A5 JP2005519755 A5 JP 2005519755A5
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- Prior art keywords
- platinum
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- mixture
- group
- oxycarbide
- Prior art date
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- 239000000203 mixture Substances 0.000 claims 12
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims 12
- 239000010411 electrocatalyst Substances 0.000 claims 6
- 229910052697 platinum Inorganic materials 0.000 claims 6
- 239000000758 substrate Substances 0.000 claims 6
- 239000008199 coating composition Substances 0.000 claims 4
- 229910039444 MoC Inorganic materials 0.000 claims 3
- 239000005092 Ruthenium Substances 0.000 claims 3
- UONOETXJSWQNOL-UHFFFAOYSA-N Tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 claims 3
- ROZSPJBPUVWBHW-UHFFFAOYSA-N [Ru]=O Chemical compound [Ru]=O ROZSPJBPUVWBHW-UHFFFAOYSA-N 0.000 claims 3
- 229910052804 chromium Inorganic materials 0.000 claims 3
- 229910052803 cobalt 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
- 229910052751 metal Inorganic materials 0.000 claims 3
- 239000002184 metal Substances 0.000 claims 3
- ZOKXTWBITQBERF-UHFFFAOYSA-N molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 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
- KJTLSVCANCCWHF-UHFFFAOYSA-N ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 claims 3
- 229910052707 ruthenium Inorganic materials 0.000 claims 3
- 229910001925 ruthenium oxide Inorganic materials 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
- 229910052720 vanadium Inorganic materials 0.000 claims 3
- 239000000446 fuel Substances 0.000 claims 2
- 239000003054 catalyst Substances 0.000 claims 1
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
Claims (3)
- （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）Ｖ、Ｎｂ、Ｔａ、Ｃｒ、Ｍｎ、Ｆｅ、Ｒｅ、Ｃｏ、Ｎｉ、Ｃｕ、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アノード電極触媒。 - 電極触媒コーティング組成物がコーティングされた基材を含むコーティング基材であって、前記電極触媒コーティング組成物が、
（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）Ｖ、Ｎｂ、Ｔａ、Ｃｒ、Ｍｎ、Ｆｅ、Ｒｅ、Ｃｏ、Ｎｉ、Ｃｕ、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、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、電極触媒コーティング組成物がコーティングされた基材を含み、前記電極触媒コーティング組成物が、
（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）Ｖ、Ｎｂ、Ｔａ、Ｃｒ、Ｍｎ、Ｆｅ、Ｒｅ、Ｃｏ、Ｎｉ、Ｃｕ、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。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US32401001P | 2001-09-21 | 2001-09-21 | |
| PCT/US2002/029939 WO2003083963A2 (en) | 2001-09-21 | 2002-09-19 | Ternary anode electrocatalysts for coated substrates used in fuel cells |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011056606A Division 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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2005519755A JP2005519755A (ja) | 2005-07-07 |
| JP2005519755A5 true JP2005519755A5 (ja) | 2006-01-05 |
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 After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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 |
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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| US5217821A (en) * | 1990-06-25 | 1993-06-08 | International Fuel Cells Corporation | High current acid fuel cell electrodes |
| GB9104377D0 (en) * | 1991-03-01 | 1991-04-17 | Tseung Alfred C C | Depositing an electrochromic layer |
| US5484666A (en) * | 1994-09-20 | 1996-01-16 | Ballard Power Systems Inc. | Electrochemical fuel cell stack with compression mechanism extending through interior manifold headers |
| US5525436A (en) * | 1994-11-01 | 1996-06-11 | Case Western Reserve University | Proton conducting polymers used as membranes |
| US5547551A (en) * | 1995-03-15 | 1996-08-20 | W. L. Gore & Associates, Inc. | Ultra-thin integral composite membrane |
| US5680292A (en) * | 1994-12-12 | 1997-10-21 | T/J Technologies, Inc. | High surface area nitride, carbide and boride electrodes and methods of fabrication thereof |
| US5716727A (en) * | 1996-04-01 | 1998-02-10 | Case Western Reserve University | Proton conducting polymers prepared by direct acid casting |
| GB9622284D0 (en) * | 1996-10-25 | 1996-12-18 | Johnson Matthey Plc | Improved catalyst |
| JPH10270055A (ja) * | 1997-03-25 | 1998-10-09 | Mitsubishi Electric Corp | 電気化学触媒並びにそれを用いた電気化学反応装置、電気化学素子、リン酸型燃料電池およびメタノール直接型燃料電池 |
| JP3351285B2 (ja) * | 1997-03-27 | 2002-11-25 | 三菱電機株式会社 | 固体高分子型燃料電池用アノード電極触媒 |
| US6110333A (en) * | 1997-05-02 | 2000-08-29 | E. I. Du Pont De Nemours And Company | Composite membrane with highly crystalline porous support |
| US6297185B1 (en) * | 1998-02-23 | 2001-10-02 | T/J Technologies, Inc. | Catalyst |
| US6245214B1 (en) * | 1998-09-18 | 2001-06-12 | Alliedsignal Inc. | Electro-catalytic oxidation (ECO) device to remove CO from reformate for fuel cell application |
| US6818341B2 (en) * | 1998-12-18 | 2004-11-16 | The Regents Of The University Of California | Fuel cell anode configuration for CO tolerance |
-
2002
- 2002-09-17 US US10/245,662 patent/US6939640B2/en not_active Expired - Fee Related
- 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 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 CA CA002458579A patent/CA2458579A1/en not_active Abandoned
- 2002-09-19 DE DE60224813T patent/DE60224813T2/de not_active Expired - Lifetime
- 2002-09-19 CN CNA028184521A patent/CN1592979A/zh active Pending
- 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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