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특허 상세정보

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내보내기 페이스북 공유 카카오톡 공유

Direct methanol feed fuel cell and system

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) H01M-004/88    H01M-008/04   
미국특허분류(USC) 429/039 ; 429/042 ; 427/115 ; 502/101
출원번호 US-0569452 (1995-12-08)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Fish & Richardson P.C.
인용정보 피인용 횟수 : 110  인용 특허 : 9
초록

Improvements to non acid methanol fuel cells include new formulations for materials. The platinum and ruthenium are more exactly mixed together. Different materials are substituted for these materials. The backing material for the fuel cell electrode is specially treated to improve its characteristics. A special sputtered electrode is formed which is extremely porous.

대표
청구항
▼

[ What is claimed is:] [25.] A fuel cell comprising:at least anode and cathode electrodes;a fuel supply conduit; anda flow field element, operating to supply fuel from said fuel supply conduit to at least one of said anode and cathode electrodes, said flow field element being pressed against said one electrode, and comprising a plurality of island areas, each having a pressing surface and side surfaces, the pressing surface pressed against said one electrode, and a flow field area surrounding said side areas, said flow field in communication with said fu...

이 특허에 인용된 특허 (9)

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  9. Luczak Francis J. (Glastonbury CT). Ternary alloy fuel cell catalysts and phosphoric acid fuel cell containing the catalysts. USP1991055013618.

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