KR920017292A - 연료전지 발전시스템 - Google Patents

연료전지 발전시스템 Download PDF

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Publication number
KR920017292A
KR920017292A KR1019910024096A KR910024096A KR920017292A KR 920017292 A KR920017292 A KR 920017292A KR 1019910024096 A KR1019910024096 A KR 1019910024096A KR 910024096 A KR910024096 A KR 910024096A KR 920017292 A KR920017292 A KR 920017292A
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KR
South Korea
Prior art keywords
cell
power generation
generation system
fuel cell
reference voltage
Prior art date
Application number
KR1019910024096A
Other languages
English (en)
Inventor
안소니 샌더슨 로버트
가츠노리 사카이
다케시 구와바라
다케시 아메미야
Original Assignee
아오이 죠이치
가부시키가이샤 도시바
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 아오이 죠이치, 가부시키가이샤 도시바 filed Critical 아오이 죠이치
Publication of KR920017292A publication Critical patent/KR920017292A/ko
Priority to KR2019950016138U priority Critical patent/KR950009656Y1/ko

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04298—Processes for controlling fuel cells or fuel cell systems
    • H01M8/04313—Processes for controlling fuel cells or fuel cell systems characterised by the detection or assessment of variables; characterised by the detection or assessment of failure or abnormal function
    • H01M8/04537—Electric variables
    • H01M8/04544—Voltage
    • H01M8/04552—Voltage of the individual fuel cell
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04007—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids related to heat exchange
    • H01M8/04029—Heat exchange using liquids
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04298—Processes for controlling fuel cells or fuel cell systems
    • H01M8/04313—Processes for controlling fuel cells or fuel cell systems characterised by the detection or assessment of variables; characterised by the detection or assessment of failure or abnormal function
    • H01M8/0432—Temperature; Ambient temperature
    • H01M8/04365—Temperature; Ambient temperature of other components of a fuel cell or fuel cell stacks
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04298—Processes for controlling fuel cells or fuel cell systems
    • H01M8/04313—Processes for controlling fuel cells or fuel cell systems characterised by the detection or assessment of variables; characterised by the detection or assessment of failure or abnormal function
    • H01M8/04664—Failure or abnormal function
    • H01M8/04671—Failure or abnormal function of the individual fuel cell
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04298—Processes for controlling fuel cells or fuel cell systems
    • H01M8/04694—Processes for controlling fuel cells or fuel cell systems characterised by variables to be controlled
    • H01M8/04746—Pressure; Flow
    • H01M8/04768—Pressure; Flow of the coolant
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Fuel Cell (AREA)

Abstract

내용 없음

Description

연료전지 발전시스템
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 1실시예에 따른 비정상검색장치를 나타낸 회로도, 제2도는 동작온도와 전지전압의 관계를 나타낸 전지특성 그래프.

Claims (4)

  1. 연료전극과 산화제 전극 및 상기 두 개의 전극사이에 위치하는 전해질층을 갖춘 복수의 전지와, 이 전지사이에 위치하면서 상기 전지에서 발생된 열을 흡수하기 위한 복수의 냉각판(18)과 이 냉각판(18)을 통해 냉각수를 공급하기 위한 냉각계통을 갖춘 연료전지본체로 구성된 셀스택(1)으로 이루어진 연료전지발전시스템에 있어서, 기준전압을 공급하기 위한 기준전압원과, 상기 냉각계통에서 비정상 상태가 발생될 경우 상기 셀본체의 상단부에 위치한 적어도 1개의 셀의 출력전압과 상기 기준전압을 비교해서 결정하는 결정수단으로 이루어진 것을 특징으로 하는 연료전지 발전시스템.
  2. 제1항에 있어서, 상기 결정수단이 적어도 1개의 전지의 출력전압과 기준전압을 비교함과 더불어 상기 전지의 특성과 상기 셀스택(1)으로 이루어진 전지의 특성변화를 평가하도록 된 것을 특징으로 하는 연료전지 발전시스템.
  3. 제1항에 있어서, 상기 기준전압이 상기 셀스택(1)의 출력전압과 상기 셀스택(1)에 포함된 전지의 평균출력 전압을 이용하도록 된 것을 특징으로 하는 연료전지 발전시스템.
  4. 제1항에 있어서, 적어도 상기 1개의 전지가 상기 셀스택(1)에 포함된 최하단 셀에 인접한 냉각판(18)과 두 번째로 낮은 냉각판(18)사이에 위치하는 하단셀뿐만 아니라 상기 셀스택(1)에 포함된 최고상단 셀에 인접한 냉각판(18)과 두 번째로 높은 냉각판(18)사이에 위치하는 상단 셀을 이용하도록 된 것을 특징으로 하는 연료전지 발전시스템.
    ※참고사항:최초출원 내용에 의하여 공개하는 것임.
KR1019910024096A 1991-02-05 1991-12-24 연료전지 발전시스템 KR920017292A (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019950016138U KR950009656Y1 (ko) 1991-02-05 1995-07-03 연료전지 발전시스템

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/650,761 US5085949A (en) 1991-02-05 1991-02-05 Fuel cell generation system
US07/650,761 1991-02-05

Publications (1)

Publication Number Publication Date
KR920017292A true KR920017292A (ko) 1992-09-26

Family

ID=24610180

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910024096A KR920017292A (ko) 1991-02-05 1991-12-24 연료전지 발전시스템

Country Status (5)

Country Link
US (1) US5085949A (ko)
EP (1) EP0498087B1 (ko)
JP (1) JP2914802B2 (ko)
KR (1) KR920017292A (ko)
AU (1) AU624767B1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100691077B1 (ko) * 2006-04-19 2007-03-12 한호신 연료전지의 구동회로 및 이를 구현하는 회로

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5945229A (en) * 1997-02-28 1999-08-31 General Motors Corporation Pattern recognition monitoring of PEM fuel cell
JP4543440B2 (ja) 1997-12-22 2010-09-15 株式会社エクォス・リサーチ 水直噴型燃料電池システム
US7029775B2 (en) * 1997-12-22 2006-04-18 Kabushikikaisha Equos Research Fuel cell system
JPH11317236A (ja) 1997-12-22 1999-11-16 Aqueous Reserch:Kk 燃料電池システム
AT408389B (de) * 1999-03-17 2001-11-26 Vaillant Gmbh Mit einer kühleinrichtung versehene brennstoffzellen-anordnung
US6455180B1 (en) * 1999-07-02 2002-09-24 General Motors Corporation Flexible method for monitoring fuel cell voltage
JP4686814B2 (ja) 1999-11-17 2011-05-25 株式会社エクォス・リサーチ 燃料電池装置
US6885298B2 (en) * 2001-12-17 2005-04-26 Ballard Power Systems Ag Fuel cell system with a detection system for fire or elevated temperatures
US6838201B2 (en) * 2002-04-11 2005-01-04 General Motors Corporation Fuel cell stack coolant conductivity monitoring circuit
US6893756B2 (en) * 2002-04-30 2005-05-17 General Motors Corporation Lambda sensing with a fuel cell stack
KR20040001639A (ko) * 2002-06-28 2004-01-07 현대자동차주식회사 연료 전지 스택 모니터링 장치
JP4815733B2 (ja) * 2003-03-24 2011-11-16 日産自動車株式会社 燃料電池システム
KR20050006916A (ko) * 2003-07-10 2005-01-17 현대자동차주식회사 연료 전지 차량용 에어 블로어 속도 제어방법
JP4595317B2 (ja) * 2003-11-19 2010-12-08 日産自動車株式会社 燃料電池システム
JP4842530B2 (ja) * 2004-10-06 2011-12-21 株式会社日立製作所 燃料電池システム及びその異常診断方法
JP4984534B2 (ja) * 2006-01-11 2012-07-25 日産自動車株式会社 燃料電池システム
JP5077810B2 (ja) * 2007-07-31 2012-11-21 東芝ホームテクノ株式会社 燃料電池装置
JP2011216351A (ja) * 2010-03-31 2011-10-27 Eneos Celltech Co Ltd 燃料電池および燃料電池システム
JP5703706B2 (ja) * 2010-11-16 2015-04-22 富士電機株式会社 燃料電池の運転方法および燃料電池発電装置
FR2973953A1 (fr) * 2011-04-05 2012-10-12 Commissariat Energie Atomique Pile a combustible a encombrement reduit
JP6135262B2 (ja) * 2013-04-05 2017-05-31 トヨタ自動車株式会社 燃料電池検査用器具およびそれを用いた検査装置
US9478822B2 (en) * 2013-08-15 2016-10-25 Nuvera Fuel Cells, LLC Multi-stack electrochemical cell system and method of use
KR101509971B1 (ko) 2013-11-15 2015-04-07 현대자동차주식회사 수소 탱크 온도 이상 대처 방법 및 이를 위한 안전강화장치

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3539397A (en) * 1967-05-23 1970-11-10 United Aircraft Corp Fuel cell with temperature control
US3849201A (en) * 1967-08-08 1974-11-19 Union Carbide Corp Anode and sensing cell for hydrazine fuel cell
FR2106977A5 (ko) * 1970-09-30 1972-05-05 Alsthom
US3801372A (en) * 1971-08-18 1974-04-02 United Aircraft Corp Fuel cell system comprising separate coolant loop and sensing means
JPS57111962A (en) * 1980-12-29 1982-07-12 Fuji Electric Co Ltd Method for detecting deterioration of generating cell of fuel battery
JPS59184467A (ja) * 1983-04-01 1984-10-19 Hitachi Ltd 燃料電池
JPS6054176A (ja) * 1983-09-01 1985-03-28 Fuji Electric Corp Res & Dev Ltd 積層燃料電池の安全保護装置
JPS6191877A (ja) * 1984-10-11 1986-05-09 Toshiba Corp 燃料電池発電システム
JP2598014B2 (ja) * 1987-04-02 1997-04-09 三菱電機株式会社 積層型燃料電池のクロスオーバー検知方法
US4824740A (en) * 1987-06-15 1989-04-25 International Fuel Cell Corporation Fuel cell stack cooling system
JPH0831332B2 (ja) * 1987-06-26 1996-03-27 株式会社日立製作所 溶融炭酸塩型燃料電池の運転方法
CA2018639A1 (en) * 1990-06-08 1991-12-08 James D. Blair Method and apparatus for comparing fuel cell voltage

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100691077B1 (ko) * 2006-04-19 2007-03-12 한호신 연료전지의 구동회로 및 이를 구현하는 회로

Also Published As

Publication number Publication date
EP0498087A3 (en) 1993-04-14
AU624767B1 (en) 1992-06-18
JP2914802B2 (ja) 1999-07-05
EP0498087B1 (en) 1995-04-19
EP0498087A2 (en) 1992-08-12
JPH04315774A (ja) 1992-11-06
US5085949A (en) 1992-02-04

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