KR100945945B1 - 연료전지 시스템 및 연료전지 시스템의 퍼지 방법 - Google Patents

연료전지 시스템 및 연료전지 시스템의 퍼지 방법 Download PDF

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Publication number
KR100945945B1
KR100945945B1 KR1020070068178A KR20070068178A KR100945945B1 KR 100945945 B1 KR100945945 B1 KR 100945945B1 KR 1020070068178 A KR1020070068178 A KR 1020070068178A KR 20070068178 A KR20070068178 A KR 20070068178A KR 100945945 B1 KR100945945 B1 KR 100945945B1
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KR
South Korea
Prior art keywords
fuel cell
cell stack
reformed gas
valve
voltage
Prior art date
Application number
KR1020070068178A
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English (en)
Korean (ko)
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KR20090004177A (ko
Inventor
김호석
홍병선
신미남
Original Assignee
(주)퓨얼셀 파워
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.)
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Publication date
Application filed by (주)퓨얼셀 파워 filed Critical (주)퓨얼셀 파워
Priority to KR1020070068178A priority Critical patent/KR100945945B1/ko
Priority to CN2008800008400A priority patent/CN101548424B/zh
Priority to PCT/KR2008/002471 priority patent/WO2009008590A1/en
Publication of KR20090004177A publication Critical patent/KR20090004177A/ko
Application granted granted Critical
Publication of KR100945945B1 publication Critical patent/KR100945945B1/ko

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    • 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
    • H01M8/04223—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids during start-up or shut-down; Depolarisation or activation, e.g. purging; Means for short-circuiting defective fuel cells
    • H01M8/04231—Purging of the reactants
    • 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
    • H01M8/06—Combination of fuel cells with means for production of reactants or for treatment of residues
    • 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
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M2008/1095—Fuel cells with polymeric electrolytes
    • 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)
KR1020070068178A 2007-07-06 2007-07-06 연료전지 시스템 및 연료전지 시스템의 퍼지 방법 KR100945945B1 (ko)

Priority Applications (3)

Application Number Priority Date Filing Date Title
KR1020070068178A KR100945945B1 (ko) 2007-07-06 2007-07-06 연료전지 시스템 및 연료전지 시스템의 퍼지 방법
CN2008800008400A CN101548424B (zh) 2007-07-06 2008-04-30 燃料电池系统及其清洗方法
PCT/KR2008/002471 WO2009008590A1 (en) 2007-07-06 2008-04-30 Fuel cell system and purging method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020070068178A KR100945945B1 (ko) 2007-07-06 2007-07-06 연료전지 시스템 및 연료전지 시스템의 퍼지 방법

Publications (2)

Publication Number Publication Date
KR20090004177A KR20090004177A (ko) 2009-01-12
KR100945945B1 true KR100945945B1 (ko) 2010-03-05

Family

ID=40228745

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020070068178A KR100945945B1 (ko) 2007-07-06 2007-07-06 연료전지 시스템 및 연료전지 시스템의 퍼지 방법

Country Status (3)

Country Link
KR (1) KR100945945B1 (zh)
CN (1) CN101548424B (zh)
WO (1) WO2009008590A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180100861A (ko) 2017-03-02 2018-09-12 (주)엠텍정보기술 연료전지 작동 시스템

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101060282B1 (ko) * 2009-02-12 2011-08-29 (주)퓨얼셀 파워 연료 전지 시스템의 퍼지 방법
DE102013203310A1 (de) * 2013-02-27 2014-08-28 Bayerische Motoren Werke Aktiengesellschaft Verfahren zum Betreiben einer Brennstoffzelle
KR101884533B1 (ko) * 2016-12-15 2018-08-01 주식회사 현대케피코 공기차단밸브 모듈과 그 제어 방법
KR102147918B1 (ko) * 2019-04-17 2020-08-26 (주)엘케이에너지 연료전지시스템의 즉시운전 장치 및 그 방법

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1126003A (ja) * 1997-06-27 1999-01-29 Fuji Electric Co Ltd 燃料電池発電システムの発電停止方法
JP2005044684A (ja) * 2003-07-24 2005-02-17 Matsushita Electric Ind Co Ltd 燃料電池発電装置
JP2005251664A (ja) * 2004-03-08 2005-09-15 Matsushita Electric Ind Co Ltd 燃料電池システム

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6645650B2 (en) * 2001-10-11 2003-11-11 Utc Fuel Cells, Llc Procedure for purging a fuel cell system with inert gas made from organic fuel

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1126003A (ja) * 1997-06-27 1999-01-29 Fuji Electric Co Ltd 燃料電池発電システムの発電停止方法
JP2005044684A (ja) * 2003-07-24 2005-02-17 Matsushita Electric Ind Co Ltd 燃料電池発電装置
JP2005251664A (ja) * 2004-03-08 2005-09-15 Matsushita Electric Ind Co Ltd 燃料電池システム

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180100861A (ko) 2017-03-02 2018-09-12 (주)엠텍정보기술 연료전지 작동 시스템

Also Published As

Publication number Publication date
KR20090004177A (ko) 2009-01-12
WO2009008590A1 (en) 2009-01-15
CN101548424A (zh) 2009-09-30
CN101548424B (zh) 2013-03-06

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