DE602004015656D1 - Brennstoffzelleneinheit und Verfahren zum Anzeigen und Regeln des Betriebszustandes - Google Patents

Brennstoffzelleneinheit und Verfahren zum Anzeigen und Regeln des Betriebszustandes

Info

Publication number
DE602004015656D1
DE602004015656D1 DE602004015656T DE602004015656T DE602004015656D1 DE 602004015656 D1 DE602004015656 D1 DE 602004015656D1 DE 602004015656 T DE602004015656 T DE 602004015656T DE 602004015656 T DE602004015656 T DE 602004015656T DE 602004015656 D1 DE602004015656 D1 DE 602004015656D1
Authority
DE
Germany
Prior art keywords
regulating
displaying
fuel cell
operating state
cell unit
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE602004015656T
Other languages
English (en)
Inventor
Ryoji Ninomiya
Nobuo Shibuya
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
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 Toshiba Corp filed Critical Toshiba Corp
Publication of DE602004015656D1 publication Critical patent/DE602004015656D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1615—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function
    • G06F1/1616—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function with folding flat displays, e.g. laptop computers or notebooks having a clamshell configuration, with body parts pivoting to an open position around an axis parallel to the plane they define in closed position
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1635—Details related to the integration of battery packs and other power supplies such as fuel cells or integrated AC adapter
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1684—Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M16/00—Structural combinations of different types of electrochemical generators
    • H01M16/003—Structural combinations of different types of electrochemical generators of fuel cells with other electrochemical devices, e.g. capacitors, electrolysers
    • H01M16/006—Structural combinations of different types of electrochemical generators of fuel cells with other electrochemical devices, e.g. capacitors, electrolysers of fuel cells with rechargeable batteries
    • 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
    • H01M8/04007—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
    • H01M8/04082—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
    • H01M8/04298—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
    • 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
    • H01M8/04679—Failure or abnormal function of 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
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/1009—Fuel cells with solid electrolytes with one of the reactants being liquid, solid or liquid-charged
    • 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
    • Y02E60/10—Energy storage using batteries
    • 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

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Sustainable Energy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Human Computer Interaction (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Power Engineering (AREA)
  • Mathematical Physics (AREA)
  • Fuel Cell (AREA)
DE602004015656T 2003-03-04 2004-02-27 Brennstoffzelleneinheit und Verfahren zum Anzeigen und Regeln des Betriebszustandes Expired - Fee Related DE602004015656D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003057467A JP3830910B2 (ja) 2003-03-04 2003-03-04 燃料電池ユニットおよび状態表示制御方法

Publications (1)

Publication Number Publication Date
DE602004015656D1 true DE602004015656D1 (de) 2008-09-25

Family

ID=32821186

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004015656T Expired - Fee Related DE602004015656D1 (de) 2003-03-04 2004-02-27 Brennstoffzelleneinheit und Verfahren zum Anzeigen und Regeln des Betriebszustandes

Country Status (4)

Country Link
US (1) US7569295B2 (de)
EP (1) EP1455402B1 (de)
JP (1) JP3830910B2 (de)
DE (1) DE602004015656D1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3713493B2 (ja) * 2003-03-04 2005-11-09 株式会社東芝 電子機器、コンピュータおよび状態表示制御方法
JP2006049175A (ja) * 2004-08-06 2006-02-16 Sanyo Electric Co Ltd 燃料電池システム
JP4568122B2 (ja) * 2005-01-05 2010-10-27 シャープ株式会社 燃料電池搭載フラットパネルディスプレー装置
WO2006092149A1 (en) * 2005-03-03 2006-09-08 Von Scholten Management Group Aps Power supply unit with alarm device
JP4410722B2 (ja) * 2005-05-06 2010-02-03 株式会社日立製作所 電源装置
JP2007026832A (ja) * 2005-07-14 2007-02-01 Toshiba Corp 情報処理装置および動作制御方法
JP4749088B2 (ja) * 2005-08-26 2011-08-17 三洋電機株式会社 燃料電池発電装置の運転方法
KR100686846B1 (ko) * 2005-11-09 2007-02-26 삼성에스디아이 주식회사 연료전지 시스템
JP4870980B2 (ja) * 2005-12-14 2012-02-08 株式会社東芝 燃料電池システム及びその制御方法
TWI396324B (zh) * 2005-12-28 2013-05-11 Yamaha Motor Co Ltd 燃料電池系統及其運轉方法
US7629067B2 (en) * 2006-05-22 2009-12-08 Idatech, Llc Hydrogen-producing fuel processing systems and fuel cell systems with a liquid leak detection system
JP5152614B2 (ja) * 2006-05-23 2013-02-27 トヨタ自動車株式会社 燃料電池システム
JP2008010367A (ja) * 2006-06-30 2008-01-17 Toyota Motor Corp 燃料電池診断装置および診断方法
US8846255B2 (en) * 2007-04-20 2014-09-30 Honeywell International Inc. Fuel cells used to supplement power sources for aircraft equipment
US8047073B2 (en) * 2007-05-14 2011-11-01 Samsung Sdi Co., Ltd. Capacitive liquid level detector for direct methanol fuel cell systems
JP2009016270A (ja) * 2007-07-06 2009-01-22 Toshiba Corp 電子機器
JP2009187830A (ja) * 2008-02-07 2009-08-20 Casio Comput Co Ltd 電子機器及び燃料電池管理システム
JP4691189B1 (ja) * 2009-11-25 2011-06-01 株式会社東芝 直接メタノール型燃料電池
US8980491B2 (en) 2010-06-16 2015-03-17 Apple Inc. Fuel cell system to power a portable computing device
US20130140902A1 (en) * 2011-12-06 2013-06-06 Research In Motion Limited Fuel cell recovery time system

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3826590A1 (de) * 1988-08-04 1990-02-08 Siemens Ag Vorrichtung zur wasserausbringung aus einer brennstoffzellenbatterie
JPH03250564A (ja) 1990-02-28 1991-11-08 Toshiba Corp 燃料電池発電システム
JPH04172539A (ja) 1990-11-07 1992-06-19 Toshiba Corp 電源状態表示装置
JP3509349B2 (ja) 1995-12-20 2004-03-22 三洋電機株式会社 ハイブリッド燃料電池
JPH09223512A (ja) 1996-02-16 1997-08-26 Fuji Electric Co Ltd 燃料電池の異常監視方法及びその装置
US20010052433A1 (en) * 2000-04-14 2001-12-20 Harris Donald B. Hybrid power supply module
JP3895909B2 (ja) * 2000-08-01 2007-03-22 株式会社東芝 携帯型情報機器及び携帯型情報機器の駆動方法
JP2002175827A (ja) * 2000-12-08 2002-06-21 Sanyo Electric Co Ltd リモコン式燃料電池電源装置
JP4487231B2 (ja) 2001-01-15 2010-06-23 カシオ計算機株式会社 発電モジュール、電源システム及びデバイス
JP2002240535A (ja) 2001-02-13 2002-08-28 Sanyo Electric Co Ltd 車内監視システム
JP2002246037A (ja) 2001-02-20 2002-08-30 Yamaha Motor Co Ltd 電動車両の燃料電池ユニット
US6828049B2 (en) * 2001-10-29 2004-12-07 Hewlett-Packard Development Company, L.P. Replaceable fuel cell apparatus having information storage device
JP2003229159A (ja) * 2002-01-31 2003-08-15 Toyota Motor Corp 燃料電池発電システムおよびこれに用いる操作表示装置
JP4155021B2 (ja) 2002-02-28 2008-09-24 カシオ計算機株式会社 発電型電源及び電子機器
JP4136430B2 (ja) * 2002-04-11 2008-08-20 キヤノン株式会社 情報機器
JP4342161B2 (ja) * 2002-09-18 2009-10-14 ヤマハ発動機株式会社 燃料電池システム
JP2004227139A (ja) * 2003-01-21 2004-08-12 Toshiba Corp 電子機器及びその動作制御方法

Also Published As

Publication number Publication date
US7569295B2 (en) 2009-08-04
EP1455402B1 (de) 2008-08-13
US20040224198A1 (en) 2004-11-11
JP2004265834A (ja) 2004-09-24
EP1455402A1 (de) 2004-09-08
JP3830910B2 (ja) 2006-10-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee