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Fuel cell membrane electrode and seal assembly 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H01M-008/10
출원번호 US-0615363 (1990-11-19)
발명자 / 주소
  • Epp Danny G. (Tsawwassen CAX) Wiens Ben I. (Coquitlam CAX)
출원인 / 주소
  • Ballard Power Systems Inc. (North Vancouver CAX 03)
인용정보 피인용 횟수 : 75  인용 특허 : 0

초록

A fully supported membrane assembly for an electrochemical fuel cell is provided. A first and second layer of porous electrically conductive sheet material, such as carbon filter paper, has a solid polymer ion exchange membrane interposed therebetween. The layers of sheet material cover and support

대표청구항

A membrane electrode assembly for an electrochemical fuel cell comprising first and second layers of porous electrically conductive sheet material and a membrane interposed therebetween, said layers of sheet material covering and supporting substantially the entire surface of said membrane.

이 특허를 인용한 특허 (75)

  1. Frank,David G.; Cargnelli,Joseph; Frisch,Lawrence Eugene; Bradford,William Gordon; Maxson,Myron Timothy; Swanton,Brian Jeffery; Travis,Howard Stimson, Apparatus for and method of forming seals in fuel cells and fuel stacks.
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  3. Frank,David G.; Cargnelli,Joseph; Frisch,Lawrence Eugene; Bradford,William Gordon; Maxson,Myron Timothy; Swanton,Brian Jeffery; Travis,Howard Stimson, Apparatus for and method of forming seals in fuel cells and fuel stacks.
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  28. Yamano, Naoki; Ikeda, Yuta, Fuel cell stack.
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  35. Fasold, Michael; Tippmer, Bernd; Harenbrock, Michael; Fuchs, Heinz; Bauer, Sascha; Menssen, Joerg; Tschech, Thomas; Schuetz, Steffen, Humidifier, for example for a fuel cell.
  36. Osenar, Paul; Vitella, Thomas; Lauder, Nick; Avis, Seth; Ferreira, David; Rezac, Ronald, Insert-molded, externally manifolded, one-shot sealed membrane based electrochemical cell stacks.
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  65. Kirby, Christopher T., Sealing membrane electrode assemblies for electrochemical fuel cells.
  66. James H. Kralick, Sealing method and apparatus for a fuel cell stack.
  67. Nakamura, Yuzo; Takao, Haruhito, Sealing structure of fuel cell and process for molding rubber packing.
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  69. Yuzo Nakamura JP; Haruhito Takao JP, Sealing structure of fuel cell and process for molding rubber packing.
  70. Matlock Richard R. ; Buesing Donald G., Sealing system for fuel cells.
  71. Wynne Robert Kenneth ; Neutzler Jay Kevin ; Barbir Frano ; Gurau Vladimir ; Pierce ; III Walter Edward, Self-humidifying fuel cell.
  72. Einhart, Johann; Reiff, Stefan; Bindel, Rudolf F.; Ryssel, Hubert; Kirby, Christopher Todd; Diaz, Francisco Enrique Rivera; Medina, Michael, Systems, apparatus and methods for bonding and/or sealing electrochemical cell elements and assemblies.
  73. Boldt,Brent R., Ultraviolet radiation curable coating for MLS head gasket applications.
  74. Boldt,Brent R., Ultraviolet radiation curable coating for MLS head gasket applications.
  75. Grasso Albert P. ; Krasij Myron ; Rajpolt Michael J., Use of thermoplastic films to create seals and bond PEM cell components.
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