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특허 상세정보

Fuel cell device equipped with catalyst material for removing carbon monoxide and method for removing carbon monoxide

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) H01M-004/90   
미국특허분류(USC) 429/40
출원번호 US-0692963 (1996-08-07)
우선권정보 JP-0210821 (1995-08-18); JP-0253954 (1995-09-29); JP-0070498 (1996-03-26)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 47  인용 특허 : 3
초록

There are disclosed a catalyst material for removing carbon monoxide and a polymer electrolyte fuel cell device using the same catalyst material. This catalyst material comprises an A type zeolite carrying at least one metal selected from the group consisting of Pt, Pd, Ru, Au, Rh and Ir, or an alloy of two or more metals. The catalyst material is capable of removing carbon monoxide in a reformed gas which is fed to the fuel cell by oxidation at a low temperature with good selectivity.

대표
청구항

A fuel cell device comprising a polymer electrolyte fuel cell, a reformer, a fuel gas feeding path for feeding a reformed gas to a fuel electrode of said fuel cell from said reformer, a feeding path for feeding an oxidant gas to a cathode of said fuel cell and a device for removing carbon monoxide provided in said fuel gas feeding path, wherein said device for removing carbon monoxide is equipped with a catalyst material comprising an A type zeolite carrying at least one metal selected from the group consisting of Pt, Pd, Ru, Au, Rh and Ir, or an alloy o...

이 특허를 인용한 특허 피인용횟수: 47

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