WO2008105319A1 - 燃料電池システム及び制御方法 - Google Patents

燃料電池システム及び制御方法 Download PDF

Info

Publication number
WO2008105319A1
WO2008105319A1 PCT/JP2008/052985 JP2008052985W WO2008105319A1 WO 2008105319 A1 WO2008105319 A1 WO 2008105319A1 JP 2008052985 W JP2008052985 W JP 2008052985W WO 2008105319 A1 WO2008105319 A1 WO 2008105319A1
Authority
WO
WIPO (PCT)
Prior art keywords
fuel cell
fuel
pump
cell system
generation unit
Prior art date
Application number
PCT/JP2008/052985
Other languages
English (en)
French (fr)
Inventor
Yuuichi Sato
Yukinori Akamoto
Genta Oomichi
Hideyuki Oozu
Takashi Shimoyamada
Hidenori Suzuki
Original Assignee
Kabushiki Kaisha Toshiba
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
Priority claimed from JP2007178975A external-priority patent/JP2008243787A/ja
Application filed by Kabushiki Kaisha Toshiba filed Critical Kabushiki Kaisha Toshiba
Publication of WO2008105319A1 publication Critical patent/WO2008105319A1/ja

Links

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
    • H01M8/04007—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids related to heat exchange
    • 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
    • H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
    • H01M8/04186—Arrangements for control of reactant parameters, e.g. pressure or concentration of liquid-charged or electrolyte-charged 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
    • 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
    • H01M8/04225—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 during start-up
    • 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
    • H01M8/04228—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 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
    • H01M8/043—Processes for controlling fuel cells or fuel cell systems applied during specific periods
    • H01M8/04302—Processes for controlling fuel cells or fuel cell systems applied during specific periods applied during start-up
    • 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
    • H01M8/1009—Fuel cells with solid electrolytes with one of the reactants being liquid, solid or liquid-charged
    • H01M8/1011—Direct alcohol fuel cells [DAFC], e.g. direct methanol fuel cells [DMFC]
    • 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

Landscapes

  • 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

　燃料電池システムにおいては、液体燃料により電力を発電する燃料電池本体１の燃料電池発電部１０１の状態情報として発熱温度を検出し、この発熱温度が予め設定されたポンプ停止設定値Ｔ３を超えたとき、電池発電部１０１へ燃料を供給するポンプ１０４の動作を停止して電池発電部１０１の発電を止めるとともに、オフタイマー７０５を動作し、発熱温度が予め設定されたポンプ動作設定値より下がったときオフタイマー７０５のタイムアウトを待ってポンプ１０４を再動作させ電池発電部１０１の発電を再開させる。燃料の有効な利用を可能にした燃料電池システムが提供される。
PCT/JP2008/052985 2007-02-28 2008-02-21 燃料電池システム及び制御方法 WO2008105319A1 (ja)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007-050661 2007-02-28
JP2007050661 2007-02-28
JP2007-178975 2007-07-06
JP2007178975A JP2008243787A (ja) 2007-02-28 2007-07-06 燃料電池システム及び制御方法

Publications (1)

Publication Number Publication Date
WO2008105319A1 true WO2008105319A1 (ja) 2008-09-04

Family

ID=39721154

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/052985 WO2008105319A1 (ja) 2007-02-28 2008-02-21 燃料電池システム及び制御方法

Country Status (1)

Country Link
WO (1) WO2008105319A1 (ja)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006049201A (ja) * 2004-08-06 2006-02-16 Matsushita Electric Ind Co Ltd 燃料電池の運転方法
JP2006073214A (ja) * 2004-08-31 2006-03-16 Hitachi Maxell Ltd 燃料電池
JP2006147486A (ja) * 2004-11-24 2006-06-08 Konica Minolta Holdings Inc 燃料電池システム
JP2006331907A (ja) * 2005-05-27 2006-12-07 Matsushita Electric Ind Co Ltd 直接メタノール型燃料電池
JP2008034152A (ja) * 2006-07-26 2008-02-14 Kurita Water Ind Ltd 直接メタノール形燃料電池システム及び水供給方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006049201A (ja) * 2004-08-06 2006-02-16 Matsushita Electric Ind Co Ltd 燃料電池の運転方法
JP2006073214A (ja) * 2004-08-31 2006-03-16 Hitachi Maxell Ltd 燃料電池
JP2006147486A (ja) * 2004-11-24 2006-06-08 Konica Minolta Holdings Inc 燃料電池システム
JP2006331907A (ja) * 2005-05-27 2006-12-07 Matsushita Electric Ind Co Ltd 直接メタノール型燃料電池
JP2008034152A (ja) * 2006-07-26 2008-02-14 Kurita Water Ind Ltd 直接メタノール形燃料電池システム及び水供給方法

Similar Documents

Publication Publication Date Title
MX2010013501A (es) Sistemas, metodos y aparatos para cambiar un modo operativo de un control remoto.
TW200607152A (en) Fuel cell system and control method therefor
WO2009026134A3 (en) Boost assist system
WO2009140536A3 (en) Method and system for providing maximum power point tracking in an energy generating system
TW200736899A (en) Method and apparatus for controlling power supply in a computer system
WO2014096963A3 (en) Device and method for improving the response time of a temperature control device
NZ611897A (en) An aerosol generating system having means for handling consumption of a liquid substrate
WO2007107731A3 (en) Ice protection power supply
EP1876510A3 (en) Method for controlling and system for charging a battery power supply unit
WO2011074800A3 (en) Network system and method of controlling network system
WO2011008505A3 (en) High speed feedback adjustment of power charge/discharge from energy storage system
WO2007069010A3 (en) Fuel cell system, moving object equipped with fuel cell system, and abnormality judgment method for fuel cell system
GB2429577A (en) Utilization-based fuel cell monitoring and control
WO2011008506A3 (en) High speed feedback for power load reduction using a variable generator
WO2012062921A3 (en) System and method for controlling an electricity supply
WO2009008411A1 (ja) 電子機器及びその制御方法
WO2009060703A1 (ja) 燃料電池システム
EP2738904A3 (en) Method and systems for operating a wind turbine when recovering from a mains power failure
EP1876511A3 (en) Method and system for supplying electrical energy from a battery power supply unit
DK2005263T3 (da) System og fremgangsmåde til optimering og tilførsel af energi til kernen af en ventil
EP1967224A3 (en) Oxygen concentrator system
WO2008134506A3 (en) Controlling fluid regulation
WO2011031009A3 (ko) 대기전력을 차단하기 위한 콘센트 장치 및 그 제어 방법
WO2003083984A3 (en) Chemical reaction apparatus and power supply system
WO2008028049A3 (en) Hybrid power system

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08711768

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 08711768

Country of ref document: EP

Kind code of ref document: A1