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특허 상세정보

Fuel-cells generator system and method of generating electricity from fuel cells

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) H01M-008/04   
미국특허분류(USC) 429/024 ; 429/023 ; 429/025
출원번호 US-0924210 (1997-09-05)
우선권정보 JP-0257601 (1996-09-06)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Oblon, Spivak, McClelland, Maier & Neustadt, P.C.
인용정보 피인용 횟수 : 63  인용 특허 : 5
초록

A fuel-cells generator system of the present invention carries out an appropriate control to ensure a high output even when a catalyst carried on an electrode is poisoned. An electronic control unit of the fuel-cells generator system measures an output voltage E of fuel cells, a concentration D of carbon monoxide included in a gaseous fuel, a temperature T of the fuel cells, and a pressure P of the gaseous fuel at steps S100 through S130. When the output voltage E has been lowered by the amount of change that is not less than a predetermined voltage E0 a...

대표
청구항

[ What is claimed is:] [1.] A fuel-cells generator system using fuel cells, which receive a supply of a reaction gas fed to an electrode with a catalyst carried thereon and generate an electromotive force through a chemical reaction of said reaction gas, said fuel-cells generator system comprising:lowered output detection means for detecting a decrease in output of said fuel cells;poisoned state detection means for detecting a poisoned state of said catalyst;temperature control means for, when said poisoned state detection means detects the poisoned stat...

이 특허를 인용한 특허 피인용횟수: 63

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