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Catalyst for a fuel cell containing polymer solid electrolyte and method for producing catalyst thereof

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B01J-023/40
  • B01J-023/42
  • B01J-021/18
출원번호 US-0462477 (2000-01-18)
우선권정보 JP-0167982 (1998-06-16); JP-0167983 (1998-06-16)
국제출원번호 PCT/JP99/02710 (1999-05-24)
§371/§102 date 20000118 (20000118)
국제공개번호 WO99/66576 (1999-12-23)
발명자 / 주소
  • Tomoyuki Tada JP
  • Masahiko Inoue JP
  • Yumi Yamamoto JP
출원인 / 주소
  • Tanaka Kikinzoku Kogyo K. K. JP
  • Masahiro Watanabe JP
대리인 / 주소
    Arent Fox Kintner Plotkin & Kahn, PLLC
인용정보 피인용 횟수 : 11  인용 특허 : 27

초록

A catalyst for a fuel cell containing polymer solid electrolyte, which catalyst contains platinum/ruthenium on a carrier in proportions of 2-4:8-6 on a mol basis and exhibits excellent resistance to catalyst poisoning attributed to carbon monoxide. In the present invention, there is disclosed a meth

대표청구항

1. A catalyst for a fuel cell containing a polymer solid electrolyte, which comprises platinum and ruthenium, and a carrier therefore, wherein, the carrier is carbon powder having micropores of a diameter of 60 .ANG. or less in an amount of 20% or less with respect to the entirety of micropores and

이 특허에 인용된 특허 (27)

  1. Ohtsuka Kiyoto,JPX, Acid-containing activated carbon for adsorbing mercury from liquid hydrocarbons.
  2. van Berkel Cornelis,GBX ; Clarke John A.,GBX, Autostereoscopic display apparatus.
  3. Stonehart Paul (Madison CT) Watanabe Masahiro (Yamanashi JPX) Yamamoto Nobuo (Kanagawa JPX) Nakamura Toshihide (Kanagawa JPX) Hara Noriaki (Kanagawa JPX) Tsurumi Kazunori (Kanagawa JPX), Electrocatalyst.
  4. Savadogo Oumarou (Montreal CAX) Essalik Abdeltif (St-Romuald CAX), Electrocatalysts for H2/O2 fuel cells cathode.
  5. Tsou Yu-Min (Taiwan TX CNX) Door Robert D. (Clute TX) Eisman Glenn A. (Midland MI), Electrochemical cell electrode.
  6. Koksbang Rene (San Jose CA), Electrodes for rechargeable lithium batteries.
  7. Harris Jonathan H. (Shaker Heights OH) Tenhover Michael A. (Solon OH) Grasselli Robert K. (Aurora OH) Ward Michael D. (Newark DE), Electrolytic processes employing platinum based amorphous metal alloy oxygen anodes.
  8. Cameron, Donald S., Fuel cell and method of purging a fuel cell.
  9. Blurton Keith F. (Hinsdale IL), Fuel cell electrode.
  10. Gubitosa Giuseppe (Novara ITX) Casale Bruno (Cameri ITX), Hydrogenation catalyst, and a method for its preparation and use, in particular for hydrogenation and/or hydrogenolysis.
  11. Baker Frederick S. (Wando SC), Low pressure methane storage with highly microporous carbons.
  12. Kodas Toivo T. ; Hampden-Smith Mark J. ; Caruso James ; Skamser Daniel J. ; Powell Quint H., Metal-carbon composite powders, methods for producing powders and devices fabricated from same.
  13. Dempsey Russell M. (Hamilton MA) Fragala Anthony R. (North Andover MA) LaConti Anthony B. (Lynnfield MA) Enos John F. (Peabody MA), Method for evolution of oxygen with ternary electrocatalysts containing valve metals.
  14. McNicol ; Brian D. ; Short ; Richard T., Method for preparing fuel cell catalysts.
  15. Yasuda Kazuaki (Ikeda JPX) Mizuhata Minoru (Ikeda JPX) Oguro Keisuke (Ikeda JPX) Takenaka Hiroyasu (Ikeda JPX), Method for production of gas diffusion electrode.
  16. Kanno Hiroshi (Amagasaki JA), Method of cleaning air containing carbon monoxide.
  17. Maricle Donald L. (East Glastonbury CT) Carr Howard S. (Bloomfield CT), Method of making an electrochemical cell electrode.
  18. Yamada Kazuo (Nara JPX) Tanaka Hideaki (Nara JPX) Yoneda Tetsuya (Nabari JPX) Mitate Takehito (Yamatotakada JPX) Kitayama Hiroyuki (Tenri JPX), Nonaqueous secondary battery.
  19. Suzuki Nobukazu (Tokyo JPX) Tsuruta Shinji (Yokohama JPX), Oxygen permeable membrane.
  20. Kibi Yukari,JPX ; Saito Takashi,JPX ; Ochi Atsushi,JPX, Polarizable electrode.
  21. Thompson, Charles E.; Mooney, John J.; Keith, Carl D.; Mannion, William A., Polyfunctional catalysts and method of use.
  22. Tada Tomoyuki,JPX, Process for forming a catalyst layer on an electrode by spray-drying.
  23. Stevens Rex R. (Midland MI), Process for producing alcohols from synthesis gas.
  24. Tada Tomoyuki,JPX, Process of preparing electrode for solid polymer electrolyte fuel cell.
  25. Narayanan Sekharipuram R. ; Jeffries-Nakamura Barbara ; Chun William ; Ruiz Ron P. ; Valdez Thomas I., Sputter-deposited fuel cell membranes and electrodes.
  26. Kunz Harold Russell (Vernon CT), Support material for a noble metal catalyst and method for making the same.
  27. Allen Robert J. (Saugus MA) Lindstrom Robert (Gloucester MA) Juda Walter (Lexington MA), Thin carbon-cloth-based electrocatalytic gas diffusion electrodes, and electrochemical cells comprising the same.

이 특허를 인용한 특허 (11)

  1. Marsacq, Didier; Roux, Christel; Perrin, Max; Brunea, John A., Alkali fuel cell unaffected by carbonation.
  2. Tada,Tomoyuki; Inoue,Masahiko, Catalyst for use in fuel electrode of polymer solid electrolyte type fuel cell.
  3. Abe, Keiko; Kobayashi, Motokazu; Kubota, Makoto, Compound for solid polymer electrolyte membrane.
  4. Abe, Keiko; Kobayashi, Motokazu; Kubota, Makoto, Compound, solid polymer electrolyte membrane, electrolyte membrane-electrode assembly, and solid polymer fuel cell.
  5. Zhang, Zuyi; Sakakibara, Teigo; Kobayashi, Motokazu; Yamada, Masayuki; Eritate, Shinji; Ito, Iko; Kanzaki, Yoshio, Electrolyte membrane of siloxane-based polymer and solid polymer fuel cell utilizing the same.
  6. Kobayashi, Motokazu; Kubota, Makoto; Abe, Keiko, Electrolyte membrane, production method thereof, and fuel cell.
  7. Wang,Ning; Dong,Yi; Li,Yi Qun, Low platinum fuel cell catalysts and method for preparing the same.
  8. Gu, Tao; Omstead, Thomas R.; Wang, Ning; Dong, Yi; Li, Yi-Qun, Low platinum fuel cells, catalysts, and method for preparing the same.
  9. Majima, Masatoshi; Shimoda, Kohei; Yamaguchi, Kouji, Metal catalyst and method for production thereof.
  10. Hampden-Smith, Mark J.; Atanassova, Paolina; Rice, Gordon L.; Caruso, James; Brewster, James; Bhatia, Rimple; Napolitano, Paul; Gurau, Bogdan, Modified carbon products, their use in electrocatalysts and electrode layers and similar devices and methods relating to the same.
  11. Ogawa, Ryohei, Noble metal particle and process of producing the same.

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