AU3352895A - Cell overcharge protection circuit - Google Patents

Cell overcharge protection circuit

Info

Publication number
AU3352895A
AU3352895A AU33528/95A AU3352895A AU3352895A AU 3352895 A AU3352895 A AU 3352895A AU 33528/95 A AU33528/95 A AU 33528/95A AU 3352895 A AU3352895 A AU 3352895A AU 3352895 A AU3352895 A AU 3352895A
Authority
AU
Australia
Prior art keywords
protection circuit
overcharge protection
cell overcharge
cell
circuit
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.)
Abandoned
Application number
AU33528/95A
Inventor
Christian Faistauer
Karl Kordesch
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.)
Battery Technologies Inc
Original Assignee
Battery Technologies Inc
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 Battery Technologies Inc filed Critical Battery Technologies Inc
Publication of AU3352895A publication Critical patent/AU3352895A/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H02J7/0016—Circuits for equalisation of charge between batteries using shunting, discharge or bypass circuits
    • 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
    • H01M10/4207—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells 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
    • 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
    • H02J7/00302—Overcharge protection
    • 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
    • H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
    • H02J7/0048—Detection of remaining charge capacity or state of charge [SOC]
    • H02J7/0049—Detection of fully charged condition
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M6/00—Primary cells; Manufacture thereof
    • H01M6/50—Methods or arrangements for servicing or maintenance, e.g. for maintaining operating temperature
    • H01M6/5044—Cells or batteries structurally combined with cell condition indicating means
    • 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

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Secondary Cells (AREA)
  • Battery Mounting, Suspending (AREA)
AU33528/95A 1994-09-16 1995-09-15 Cell overcharge protection circuit Abandoned AU3352895A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
HU9402665 1994-09-16
HU9402665A HUT76224A (en) 1994-09-16 1994-09-16 Protection circuit for cells used in a series chain
PCT/IB1995/000762 WO1996008860A1 (en) 1994-09-16 1995-09-15 Cell overcharge protection circuit

Publications (1)

Publication Number Publication Date
AU3352895A true AU3352895A (en) 1996-03-29

Family

ID=10985593

Family Applications (1)

Application Number Title Priority Date Filing Date
AU33528/95A Abandoned AU3352895A (en) 1994-09-16 1995-09-15 Cell overcharge protection circuit

Country Status (7)

Country Link
KR (1) KR970706635A (en)
CN (1) CN1126381A (en)
AU (1) AU3352895A (en)
CA (1) CA2200187A1 (en)
HU (1) HUT76224A (en)
TW (1) TW346696B (en)
WO (1) WO1996008860A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE511530C2 (en) * 1993-12-23 1999-10-11 Atos Medical Ab Device for a stoma absorbed in the throat
US6268714B1 (en) * 1999-05-07 2001-07-31 Tai-Her Yang Voltage limiting circuit connected in parallel with a battery set and including a series-connected impedance which permits linear adjustments
US6628085B2 (en) * 2001-01-17 2003-09-30 Tai-Her Yang Limit voltage circuit using light emitting diodes as thermal-loss reducing impedances, especially for matching a saturation voltage of rechargeable cells during charging
US20050002422A1 (en) * 2001-11-09 2005-01-06 Yoshifumi Morihiro Information rate contol method, mobile station, radio control apparatus, base station, and mobile communication system
US8471532B2 (en) 2002-11-22 2013-06-25 Milwaukee Electric Tool Corporation Battery pack
CN106099218B (en) * 2003-11-24 2019-05-17 密尔沃基电动工具公司 Operation containing battery pack and the method and power tool battery group for running battery pack
FR2863786A1 (en) * 2003-12-16 2005-06-17 Cit Alcatel Rechargeable battery, has compensation circuits connected to modules, and has two-terminal circuits mounted in parallel and arranged for inducing permanent discharge current at corresponding module, according to voltages of terminals
CN103346283A (en) * 2013-07-02 2013-10-09 杭州新研动力能源有限公司 Protection method for nickel-zinc batteries
CN103475082A (en) * 2013-08-16 2013-12-25 广州泓淮电子科技有限公司 Storage battery monomer displacement method
CN103427411B (en) * 2013-09-09 2018-03-30 杭州协能科技股份有限公司 A kind of series connection energy component connecting piece fracture protection circuit based on diode

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3148322A (en) * 1961-03-13 1964-09-08 Mallory & Co Inc P R Rechargeable battery with means to prevent overcharging
US4303877A (en) * 1978-05-05 1981-12-01 Brown, Boveri & Cie Aktiengesellschaft Circuit for protecting storage cells
US4719401A (en) * 1985-12-04 1988-01-12 Powerplex Technologies, Inc. Zener diode looping element for protecting a battery cell

Also Published As

Publication number Publication date
KR970706635A (en) 1997-11-03
HUT76224A (en) 1997-07-28
CN1126381A (en) 1996-07-10
TW346696B (en) 1998-12-01
CA2200187A1 (en) 1996-03-21
HU9402665D0 (en) 1994-11-28
WO1996008860A1 (en) 1996-03-21

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