GB9909100D0 - Overcharge prevention in rechargeable lithium cells - Google Patents

Overcharge prevention in rechargeable lithium cells

Info

Publication number
GB9909100D0
GB9909100D0 GBGB9909100.1A GB9909100A GB9909100D0 GB 9909100 D0 GB9909100 D0 GB 9909100D0 GB 9909100 A GB9909100 A GB 9909100A GB 9909100 D0 GB9909100 D0 GB 9909100D0
Authority
GB
United Kingdom
Prior art keywords
rechargeable lithium
lithium cells
overcharge prevention
overcharge
prevention
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Withdrawn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
GBGB9909100.1A
Other versions
GB2349284A (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 AEA Ltd
Original Assignee
AEA Technology PLC
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 AEA Technology PLC filed Critical AEA Technology PLC
Priority to GB9909100A priority Critical patent/GB2349284A/en
Publication of GB9909100D0 publication Critical patent/GB9909100D0/en
Publication of GB2349284A publication Critical patent/GB2349284A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/0031—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits using battery or load disconnect circuits
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/572—Means for preventing undesired use or discharge
    • H01M50/574—Devices or arrangements for the interruption of current
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/572—Means for preventing undesired use or discharge
    • H01M50/574—Devices or arrangements for the interruption of current
    • H01M50/581—Devices or arrangements for the interruption of current in response to 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
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • 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
    • H01M10/44—Methods for charging or discharging
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2200/00—Safety devices for primary or secondary batteries
    • H01M2200/10—Temperature sensitive devices
    • H01M2200/106—PTC
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/18—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for batteries; for accumulators
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
    • H02H9/042—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage comprising means to limit the absorbed power or indicate damaged over-voltage protection device
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Secondary Cells (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
GB9909100A 1999-04-22 1999-04-22 Preventing overcharge of lithium cells Withdrawn GB2349284A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9909100A GB2349284A (en) 1999-04-22 1999-04-22 Preventing overcharge of lithium cells

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9909100A GB2349284A (en) 1999-04-22 1999-04-22 Preventing overcharge of lithium cells

Publications (2)

Publication Number Publication Date
GB9909100D0 true GB9909100D0 (en) 1999-06-16
GB2349284A GB2349284A (en) 2000-10-25

Family

ID=10851942

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9909100A Withdrawn GB2349284A (en) 1999-04-22 1999-04-22 Preventing overcharge of lithium cells

Country Status (1)

Country Link
GB (1) GB2349284A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6331763B1 (en) 1998-04-15 2001-12-18 Tyco Electronics Corporation Devices and methods for protection of rechargeable elements
EP1429402A3 (en) * 2000-10-20 2004-08-04 Rayovac Corporation Method and apparatus for regulating charging of electrochemical cells
TW522585B (en) * 2000-10-20 2003-03-01 Ray O Vac Corp Method and apparatus for regulating charging of electrochemical cells
JP3836415B2 (en) * 2002-09-30 2006-10-25 京セラ株式会社 battery
TW200525854A (en) 2003-08-15 2005-08-01 Rovcal Inc Method and apparatus for charging electrochemical cells
EP2091122A1 (en) * 2008-02-14 2009-08-19 Vlaamse Instelling Voor Technologisch Onderzoek (Vito) Overvoltage protection circuit
GB2526064B (en) * 2014-05-01 2020-11-18 Energy Control Ltd Secondary battery with an overcharge protection device
TWI584515B (en) * 2015-06-16 2017-05-21 電能有限公司 Secondary collection battery with a over-charging and over-discharging device
EP3236555A1 (en) 2016-04-20 2017-10-25 Braun GmbH Circuit arrangement for protection against an undue overheating
CN109713208B (en) * 2018-12-03 2022-09-06 银隆新能源股份有限公司 Lithium ion battery and preparation method thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995000993A1 (en) * 1993-06-17 1995-01-05 Bolder Battery, Inc. Cutoff circuit for battery recharger
FR2731110B1 (en) * 1995-02-23 1997-05-16 Texas Instruments France RECHARGEABLE BATTERY PROTECTION DEVICE AND MOSFET TRANSISTOR EQUIPPED WITH THIS DEVICE
JPH1051962A (en) * 1996-08-02 1998-02-20 Sony Corp Circuit and method for protecting battery from overcharging and battery pack
JPH1056742A (en) * 1996-08-06 1998-02-24 Matsushita Electric Ind Co Ltd Overcharge protective circuit for secondary circuit
US5703463A (en) * 1997-02-18 1997-12-30 National Semiconductor Corporation Methods and apparatus for protecting battery cells from overcharge

Also Published As

Publication number Publication date
GB2349284A (en) 2000-10-25

Similar Documents

Publication Publication Date Title
HK1052581A1 (en) Electrode for rechargeable lithium battery and rechargeable lithium battery
HK1038100A1 (en) Battery separator and lithium secondary battery
HUP0002546A3 (en) Secondary lithium battery
GB9919807D0 (en) Anode for rechargeable lithium cell
AU5318200A (en) Battery charger for lithium based batteries
EP1130670A4 (en) Lithium secondary cell
GB2343797B (en) Battery charger
AU1762501A (en) Lithium batteries
SG103311A1 (en) Lithium based battery
EP1093178A4 (en) Rechargeable battery with protective circuit
GB2354893B (en) Portable battery charger
EP1229603A4 (en) Lithium cell
GB2363920B (en) Storage battery charger
GB9826127D0 (en) Improvements in battery chargers
HK1041562B (en) Electrolyte for lithium secondary battery and lithium secondary battery using the same
GB0002867D0 (en) Battery pack
AU3813799A (en) Rechargeable lithium electrochemical cell
GB2347800B (en) Battery charger
AU5881100A (en) Lithium-ion and lithium polymer battery recharging
GB9909100D0 (en) Overcharge prevention in rechargeable lithium cells
GB2347801B (en) Battery chargers
EP1191618A4 (en) Rechargeable battery using nonaqueous electrolyte
GB2351179B (en) Rechargeable battery
AU2001268747A1 (en) Lithium-ion electrochemical cell and battery
AU142427S (en) Battery pack

Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)