GB0816464D0 - cell balancing - Google Patents

cell balancing

Info

Publication number
GB0816464D0
GB0816464D0 GBGB0816464.2A GB0816464A GB0816464D0 GB 0816464 D0 GB0816464 D0 GB 0816464D0 GB 0816464 A GB0816464 A GB 0816464A GB 0816464 D0 GB0816464 D0 GB 0816464D0
Authority
GB
United Kingdom
Prior art keywords
cell balancing
balancing
cell
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Withdrawn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
GBGB0816464.2A
Other versions
GB2463120A (en
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.)
Ricardo UK Ltd
Original Assignee
Ricardo UK Ltd
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 Ricardo UK Ltd filed Critical Ricardo UK Ltd
Priority to GB0816464A priority Critical patent/GB2463120A/en
Publication of GB0816464D0 publication Critical patent/GB0816464D0/en
Priority to PCT/GB2009/051152 priority patent/WO2010029356A1/en
Publication of GB2463120A publication Critical patent/GB2463120A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
    • H01M10/486—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for measuring temperature
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
    • H01M10/482—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for several batteries or cells simultaneously or sequentially
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
    • H02J7/0014—Circuits for equalisation of charge between batteries
    • H02J7/0019—Circuits for equalisation of charge between batteries using switched or multiplexed charge circuits
    • H02J7/0021—
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Secondary Cells (AREA)
GB0816464A 2008-09-09 2008-09-09 Battery cell charge balancing Withdrawn GB2463120A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB0816464A GB2463120A (en) 2008-09-09 2008-09-09 Battery cell charge balancing
PCT/GB2009/051152 WO2010029356A1 (en) 2008-09-09 2009-09-09 Cell balancing with dc-dc converters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0816464A GB2463120A (en) 2008-09-09 2008-09-09 Battery cell charge balancing

Publications (2)

Publication Number Publication Date
GB0816464D0 true GB0816464D0 (en) 2008-10-15
GB2463120A GB2463120A (en) 2010-03-10

Family

ID=39889051

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0816464A Withdrawn GB2463120A (en) 2008-09-09 2008-09-09 Battery cell charge balancing

Country Status (2)

Country Link
GB (1) GB2463120A (en)
WO (1) WO2010029356A1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6034506A (en) * 1998-01-16 2000-03-07 Space Systems/Loral, Inc. Lithium ion satellite battery charge control circuit
US7579842B2 (en) * 2002-09-26 2009-08-25 Eaton Power Quality Company Battery management apparatus
US7193392B2 (en) * 2002-11-25 2007-03-20 Tiax Llc System and method for determining and balancing state of charge among series connected electrical energy storage units
US6989653B2 (en) * 2003-05-09 2006-01-24 Mitsubishi Denki Kabushiki Kaisha Battery power circuit and automobile battery power circuit
US6873134B2 (en) * 2003-07-21 2005-03-29 The Boeing Company Autonomous battery cell balancing system with integrated voltage monitoring

Also Published As

Publication number Publication date
WO2010029356A1 (en) 2010-03-18
GB2463120A (en) 2010-03-10

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)