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Method of fabricating an embossed fluid flow field plate

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H01M-002/14
출원번호 US-0165076 (1993-12-10)
발명자 / 주소
  • Wilkinson David P. (North Vancouver CAX) Lamont Gordon J. (Vancouver CAX) Voss Henry H. (West Vancouver CAX) Schwab Clemens (Friedrichshafen DEX)
출원인 / 주소
  • Ballard Power Systems Inc. (North Vancouver CAX 03) Daimler-Benz AG (Stuttgart DEX 03)
인용정보 피인용 횟수 : 59  인용 특허 : 0

초록

An embossed fluid flow field plate for electrochemical cells comprises two sheets of compressible, electrically conductive material. Each sheet has two oppositely facing major surfaces. At least one of the major surfaces has an embossed surface which has a fluid inlet formed therein. The embossed su

대표청구항

A method of fabricating an embossed separator plate for use in conjunction with an electrochemical cell, said method comprising: providing two sheets of compressible, electrically conductive sheet material, each of said sheets having two oppositely facing major surfaces; interposing a metal sheet be

이 특허를 인용한 특허 (59)

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