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특허 상세정보

Low pressure fuel cell system

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) H01M-008/12   
미국특허분류(USC) 429/032 ; 429/033 ; 429/039
출원번호 US-0656968 (1996-06-06)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Patterson & Streets, L.L.P.
인용정보 피인용 횟수 : 40  인용 특허 : 4
초록

The present invention provides a lightweight fuel cell system that operates with fuel and oxidant gases at near atmospheric pressures. The fuel cell system uses a monopolar cell design where the electrode surfaces are sufficiently accessible to the gases that it is not necessary for the oxidizer and reducer gases to be compressed. The fuel cell is ideal for personal use due to its light weight, compact size and self contained operation. An added feature of the present invention is that individual fuel cells may be linked together to achieve greater volta...

대표
청구항

[ What is claimed is:] [1.] An apparatus comprising:a) an array of monopolar cells, each cell comprising a membrane and electrode assembly and first and second electrically conducting frames contacting opposing faces of the membrane and electrode assembly and electrically connecting the first electrically conducting frame of a first cell to the second electrically conducting frame of an adjacent cell;b) a fuel gas chamber defined by the array and an electrically insulating member sealed to the edge of the array; andc) a fuel gas inlet port into the chamb...

이 특허를 인용한 특허 피인용횟수: 40

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