JP2005078353A - 電子機器システムおよび電力供給方法 - Google Patents

電子機器システムおよび電力供給方法 Download PDF

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Publication number
JP2005078353A
JP2005078353A JP2003307639A JP2003307639A JP2005078353A JP 2005078353 A JP2005078353 A JP 2005078353A JP 2003307639 A JP2003307639 A JP 2003307639A JP 2003307639 A JP2003307639 A JP 2003307639A JP 2005078353 A JP2005078353 A JP 2005078353A
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JP
Japan
Prior art keywords
electronic device
connector
battery
fuel cell
battery 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.)
Withdrawn
Application number
JP2003307639A
Other languages
English (en)
Japanese (ja)
Other versions
JP2005078353A5 (enExample
Inventor
Akihiro Ozeki
明弘 尾関
Koji Nakamura
浩二 中村
Kyoji Hayashi
恭司 林
Ryoji Ninomiya
良次 二宮
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
Priority to JP2003307639A priority Critical patent/JP2005078353A/ja
Priority to US10/927,639 priority patent/US20050048330A1/en
Priority to CNA2004100579788A priority patent/CN1592027A/zh
Publication of JP2005078353A publication Critical patent/JP2005078353A/ja
Publication of JP2005078353A5 publication Critical patent/JP2005078353A5/ja
Withdrawn legal-status Critical Current

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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
    • 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
    • H01M8/04298—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
    • H01M8/0438—Pressure; Ambient pressure; Flow
    • H01M8/04425—Pressure; Ambient pressure; Flow at auxiliary devices, e.g. reformers, compressors, burners
    • 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
    • H01M8/04567—Voltage 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
    • H01M8/04313—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
    • H01M8/04574—Current
    • H01M8/04597—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
    • H01M8/04313—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
    • H01M8/04604—Power, energy, capacity or load
    • H01M8/04619—Power, energy, capacity or load 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
    • H01M8/04—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
    • H01M8/04604—Power, energy, capacity or load
    • H01M8/04626—Power, energy, capacity or load 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
    • 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
    • H01M8/04955—Shut-off or shut-down of fuel cells
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2250/00—Fuel cells for particular applications; Specific features of fuel cell system
    • H01M2250/30—Fuel cells in portable systems, e.g. mobile phone, laptop
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02B90/10—Applications of fuel cells in buildings
    • 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

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Fuel Cell (AREA)
  • Power Sources (AREA)
JP2003307639A 2003-08-29 2003-08-29 電子機器システムおよび電力供給方法 Withdrawn JP2005078353A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2003307639A JP2005078353A (ja) 2003-08-29 2003-08-29 電子機器システムおよび電力供給方法
US10/927,639 US20050048330A1 (en) 2003-08-29 2004-08-27 Electronic system and power supply method
CNA2004100579788A CN1592027A (zh) 2003-08-29 2004-08-27 电子系统和电力供应方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003307639A JP2005078353A (ja) 2003-08-29 2003-08-29 電子機器システムおよび電力供給方法

Publications (2)

Publication Number Publication Date
JP2005078353A true JP2005078353A (ja) 2005-03-24
JP2005078353A5 JP2005078353A5 (enExample) 2006-10-05

Family

ID=34214141

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003307639A Withdrawn JP2005078353A (ja) 2003-08-29 2003-08-29 電子機器システムおよび電力供給方法

Country Status (3)

Country Link
US (1) US20050048330A1 (enExample)
JP (1) JP2005078353A (enExample)
CN (1) CN1592027A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016081924A (ja) * 2014-10-10 2016-05-16 淳旺 勝又 燃料電池

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060170391A1 (en) * 2005-01-28 2006-08-03 Duhane Lam Fuel cell charger
US20070122661A1 (en) * 2005-11-29 2007-05-31 Symbol Technologies, Inc. Methods and apparatus for a hybrid power source
ITMI20061438A1 (it) * 2006-07-24 2008-01-25 Campagnolo Srl Metodo e sistema di ricarica di una unita' di alimentazione a batteria
TWI334235B (en) * 2006-12-20 2010-12-01 Compal Electronics Inc Device of battery power management having universal serial bus connector
US20100040914A1 (en) * 2006-12-29 2010-02-18 Sitaram Ramaswamy Fuel-cascaded fuel cell stacks with decoupled power outputs
JP5261942B2 (ja) * 2007-02-14 2013-08-14 株式会社リコー 充電制御回路への電源供給を行う電源回路、その電源回路を備えた充電装置及び充電制御回路への電源供給方法
KR20090009651A (ko) * 2007-07-20 2009-01-23 삼성에스디아이 주식회사 포트를 통한 양방향 전력 전달이 가능한 전자기기 및 그동작 방법
WO2012129266A1 (en) * 2011-03-22 2012-09-27 Raytheon Company Systems and methods providing a wearable power generator
US9437850B2 (en) * 2014-04-30 2016-09-06 Johnson Controls Technology Company Battery construction for integration of battery management system and method
US11126804B2 (en) 2018-08-06 2021-09-21 Techtronic Cordless Gp Systems and methods for selectively enabling the operation of a device
CN109217411B (zh) * 2018-09-03 2021-01-08 Oppo广东移动通信有限公司 充电方法和装置、电子设备

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2709873B1 (fr) * 1993-09-06 1995-10-20 Imra Europe Sa Générateur de tension à pile à combustible.
US6231371B1 (en) * 1999-06-25 2001-05-15 Hewlett-Packard Company Docking station for multiple devices
US20030135773A1 (en) * 2002-01-15 2003-07-17 Song Zhang Remote sensing of power supply states
JP2003223243A (ja) * 2002-01-29 2003-08-08 Toshiba Corp 情報機器

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016081924A (ja) * 2014-10-10 2016-05-16 淳旺 勝又 燃料電池

Also Published As

Publication number Publication date
CN1592027A (zh) 2005-03-09
US20050048330A1 (en) 2005-03-03

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