TW346696B - Protection circuit for cells used in a series chain - Google Patents

Protection circuit for cells used in a series chain

Info

Publication number
TW346696B
TW346696B TW084102081A TW84102081A TW346696B TW 346696 B TW346696 B TW 346696B TW 084102081 A TW084102081 A TW 084102081A TW 84102081 A TW84102081 A TW 84102081A TW 346696 B TW346696 B TW 346696B
Authority
TW
Taiwan
Prior art keywords
voltage
cells
led
current
series chain
Prior art date
Application number
TW084102081A
Other languages
English (en)
Inventor
Kordesch Karl
Faistauer Christian
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
Application granted granted Critical
Publication of TW346696B publication Critical patent/TW346696B/zh

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—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/50—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries acting upon multiple batteries simultaneously or sequentially
    • H02J7/52—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries acting upon multiple batteries simultaneously or sequentially for charge balancing, e.g. equalisation of charge between batteries
    • H02J7/54—Passive balancing, e.g. using resistors or parallel MOSFETs
    • 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—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/50—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries acting upon multiple batteries simultaneously or sequentially
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/60—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries including safety or protection arrangements
    • H02J7/61—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries including safety or protection arrangements against overcharge
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/80—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries including monitoring or indicating arrangements
    • H02J7/82—Control of state of charge [SOC]
    • H02J7/825—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)
TW084102081A 1994-09-16 1995-03-04 Protection circuit for cells used in a series chain TW346696B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU9402665A HUT76224A (en) 1994-09-16 1994-09-16 Protection circuit for cells used in a series chain

Publications (1)

Publication Number Publication Date
TW346696B true TW346696B (en) 1998-12-01

Family

ID=10985593

Family Applications (1)

Application Number Title Priority Date Filing Date
TW084102081A TW346696B (en) 1994-09-16 1995-03-04 Protection circuit for cells used in a series chain

Country Status (7)

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

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE511530C2 (sv) * 1993-12-23 1999-10-11 Atos Medical Ab Anordning vid ett i halsen upptaget stoma
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 (zh) * 2003-11-24 2019-05-17 密尔沃基电动工具公司 含有电池组的运行和运行电池组的方法及电动工具电池组
FR2863786A1 (fr) * 2003-12-16 2005-06-17 Cit Alcatel Equilibrage des tensions de generateurs electrochimiques de batterie rechargeable, par circuit a dipole(s)
CN103346283A (zh) * 2013-07-02 2013-10-09 杭州新研动力能源有限公司 一种镍锌电池的保护方法
CN103475082A (zh) * 2013-08-16 2013-12-25 广州泓淮电子科技有限公司 一种蓄电池单体置换方法
CN103427411B (zh) * 2013-09-09 2018-03-30 杭州协能科技股份有限公司 一种基于二极管的串联能量组件连接件断裂保护电路

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
CN1126381A (zh) 1996-07-10
HUT76224A (en) 1997-07-28
HU9402665D0 (en) 1994-11-28
WO1996008860A1 (en) 1996-03-21
KR970706635A (ko) 1997-11-03
AU3352895A (en) 1996-03-29
CA2200187A1 (en) 1996-03-21

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