KR20080016441A - 연료 전지 시스템 및 이를 이용한 연료전지 동작 방법 - Google Patents

연료 전지 시스템 및 이를 이용한 연료전지 동작 방법 Download PDF

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Publication number
KR20080016441A
KR20080016441A KR1020070049943A KR20070049943A KR20080016441A KR 20080016441 A KR20080016441 A KR 20080016441A KR 1020070049943 A KR1020070049943 A KR 1020070049943A KR 20070049943 A KR20070049943 A KR 20070049943A KR 20080016441 A KR20080016441 A KR 20080016441A
Authority
KR
South Korea
Prior art keywords
fuel cell
switches
switch
unit cells
time
Prior art date
Application number
KR1020070049943A
Other languages
English (en)
Korean (ko)
Inventor
이재용
조혜정
김영재
레이 후
정영수
Original Assignee
삼성에스디아이 주식회사
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 삼성에스디아이 주식회사 filed Critical 삼성에스디아이 주식회사
Priority to CN2007101427343A priority Critical patent/CN101127403B/zh
Priority to US11/840,805 priority patent/US8691455B2/en
Priority to JP2007212976A priority patent/JP2008047537A/ja
Publication of KR20080016441A publication Critical patent/KR20080016441A/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
    • 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
    • H01M8/04858—Electric variables
    • H01M8/04925—Power, energy, capacity or load
    • H01M8/04932—Power, energy, capacity or load 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
    • H01M8/043—Processes for controlling fuel cells or fuel cell systems applied during specific periods
    • H01M8/04303—Processes for controlling fuel cells or fuel cell systems applied during specific periods applied during shut-down
    • 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
    • H01M8/04298—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
    • H01M8/04858—Electric variables
    • H01M8/04895—Current
    • H01M8/04917—Current of auxiliary devices, e.g. batteries, capacitors
    • 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
    • H01M8/04858—Electric variables
    • H01M8/04925—Power, energy, capacity or load
    • H01M8/04947—Power, energy, capacity or load of auxiliary devices, e.g. batteries, capacitors
    • 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)
KR1020070049943A 2006-08-17 2007-05-22 연료 전지 시스템 및 이를 이용한 연료전지 동작 방법 KR20080016441A (ko)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN2007101427343A CN101127403B (zh) 2006-08-17 2007-08-17 燃料电池系统和操作该系统的方法
US11/840,805 US8691455B2 (en) 2006-08-17 2007-08-17 Fuel cell system and method of operating the same
JP2007212976A JP2008047537A (ja) 2006-08-17 2007-08-17 燃料電池システム及び燃料電池動作方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20060077775 2006-08-17
KR1020060077775 2006-08-17

Publications (1)

Publication Number Publication Date
KR20080016441A true KR20080016441A (ko) 2008-02-21

Family

ID=39095370

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020070049943A KR20080016441A (ko) 2006-08-17 2007-05-22 연료 전지 시스템 및 이를 이용한 연료전지 동작 방법

Country Status (2)

Country Link
KR (1) KR20080016441A (zh)
CN (1) CN101127403B (zh)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101651214A (zh) * 2008-08-15 2010-02-17 上海清能燃料电池技术有限公司 燃料电池系统与操作方法
FI123225B (fi) * 2009-07-08 2012-12-31 Waertsilae Finland Oy Menetelmä ja järjestely kehittyneelle polttokennopinojen ohjattavuudelle
EP2618455B8 (en) * 2010-09-14 2018-04-18 Murata Manufacturing Co., Ltd. Group of charge-storage units, charger, electronic device, electrically driven vehicle, method for charging and method for discharging group of charge-storage units
GB2533277B (en) * 2014-12-08 2017-12-06 Intelligent Energy Ltd Fuel cell assembly and associated method of operation
CN111446511B (zh) * 2019-01-17 2021-09-03 太普动力新能源(常熟)股份有限公司 电池及对其电芯进行充电的方法
CN112687919A (zh) * 2020-12-11 2021-04-20 浙江锋源氢能科技有限公司 一种燃料电池装置及其控制方法、供电系统

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20010459A1 (it) * 2001-03-06 2002-09-06 Nuvera Fuel Cells Europ Srl Metodi per il funzionamento di celle a combustibile alimentate con gas contenenti idrogeno monossido di carbonio e raltivi dispositivi
JP3826833B2 (ja) * 2002-04-19 2006-09-27 トヨタ自動車株式会社 燃料電池システム及びその制御方法
DE112005000264T5 (de) * 2004-02-12 2007-01-18 Toyota Jidosha K.K., Toyota Brennstoffzellensystem und Verfahren zum Entfernen eines Brenngasrestes

Also Published As

Publication number Publication date
CN101127403A (zh) 2008-02-20
CN101127403B (zh) 2010-06-09

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E902 Notification of reason for refusal
E601 Decision to refuse application