CN101807790B - 电池保护电路装置 - Google Patents

电池保护电路装置 Download PDF

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Publication number
CN101807790B
CN101807790B CN201010120470.3A CN201010120470A CN101807790B CN 101807790 B CN101807790 B CN 101807790B CN 201010120470 A CN201010120470 A CN 201010120470A CN 101807790 B CN101807790 B CN 101807790B
Authority
CN
China
Prior art keywords
voltage
circuit
battery
terminal
secondary battery
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.)
Expired - Fee Related
Application number
CN201010120470.3A
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English (en)
Chinese (zh)
Other versions
CN101807790A (zh
Inventor
津村和宏
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.)
Ablic Inc
Original Assignee
Seiko Instruments 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 Seiko Instruments Inc filed Critical Seiko Instruments Inc
Publication of CN101807790A publication Critical patent/CN101807790A/zh
Application granted granted Critical
Publication of CN101807790B publication Critical patent/CN101807790B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • H01M50/569—Constructional details of current conducting connections for detecting conditions inside cells or batteries, e.g. details of voltage sensing terminals
    • 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
    • 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
    • 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
    • H02J7/60—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries including safety or protection arrangements
    • H02J7/63—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries including safety or protection arrangements against overdischarge
    • 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
    • H02J7/64—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries including safety or protection arrangements against overvoltage
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/396—Acquisition or processing of data for testing or for monitoring individual cells or groups of cells within a battery
    • 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
    • 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)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Secondary Cells (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Protection Of Static Devices (AREA)
  • Tests Of Electric Status Of Batteries (AREA)
CN201010120470.3A 2009-02-13 2010-02-22 电池保护电路装置 Expired - Fee Related CN101807790B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009-031379 2009-02-13
JP2009031379A JP5631549B2 (ja) 2009-02-13 2009-02-13 バッテリーの保護回路装置

Publications (2)

Publication Number Publication Date
CN101807790A CN101807790A (zh) 2010-08-18
CN101807790B true CN101807790B (zh) 2014-06-04

Family

ID=42609448

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201010120470.3A Expired - Fee Related CN101807790B (zh) 2009-02-13 2010-02-22 电池保护电路装置

Country Status (5)

Country Link
US (1) US8294422B2 (https=)
JP (1) JP5631549B2 (https=)
KR (1) KR101727748B1 (https=)
CN (1) CN101807790B (https=)
TW (1) TWI493820B (https=)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5461221B2 (ja) 2010-02-12 2014-04-02 株式会社マキタ 複数のバッテリパックを電源とする電動工具
JP5432761B2 (ja) * 2010-02-12 2014-03-05 株式会社マキタ 複数のバッテリパックを電源とする電動工具
JP6030817B2 (ja) * 2010-06-04 2016-11-24 エスアイアイ・セミコンダクタ株式会社 バッテリ状態監視回路およびバッテリ装置
JP5510228B2 (ja) * 2010-09-15 2014-06-04 ミツミ電機株式会社 保護回路
KR101905075B1 (ko) 2012-02-28 2018-11-30 삼성에스디아이 주식회사 배터리 팩 및 배터리 팩의 내부 전원 생성 회로
WO2014075630A1 (en) * 2012-11-19 2014-05-22 Shenzhen Byd Auto R & D Company Limited Protective device and protective system for battery assembly
US9300129B2 (en) * 2013-03-12 2016-03-29 Ascensia Diabetes Care Holding Ag Reverse battery protection for battery-powered devices
TWI479720B (zh) * 2013-04-19 2015-04-01 Formosa Plastics Transp Corp Modular battery with high voltage electrostatic protection function
CN104467800B (zh) * 2013-09-16 2018-02-09 比亚迪股份有限公司 电平移位电路
US9722419B2 (en) * 2014-12-02 2017-08-01 Nxp Usa, Inc. Electrostatic discharge protection
US10782340B2 (en) * 2015-07-29 2020-09-22 Hitachi High-Tech Corporation Dynamic response analysis prober device
US10177564B2 (en) 2015-09-25 2019-01-08 Nxp Usa, Inc. Hot plugging protection
DE102016211383A1 (de) * 2016-06-24 2017-12-28 Volkswagen Aktiengesellschaft Konfigurationseinrichtung, Verfahren, Anordnung, Fortbewegungsmittel und Steuergerät für den Betrieb eines Moduls einer Vielzahl identischer elektrischer Speicherzellen
JP6764112B2 (ja) * 2016-08-12 2020-09-30 ミツミ電機株式会社 電池保護装置
KR102632886B1 (ko) * 2016-08-23 2024-02-06 에스케이하이닉스 주식회사 시스템 레벨 정전기 방전 검출 장치 및 그를 이용한 재시작 시스템
JP2020035307A (ja) * 2018-08-31 2020-03-05 エイブリック株式会社 定電流回路
CN110048478B (zh) * 2019-04-22 2024-05-17 上海芯荃微电子科技有限公司 有反接保护的应急电源驱动电路
CN115004367B (zh) * 2022-04-20 2024-01-09 英诺赛科(苏州)半导体有限公司 用于电子装置的保护电路的晶片级调节的方法和用于促进所述方法的晶片

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5581170A (en) * 1994-12-12 1996-12-03 Unitrode Corporation Battery protector
CN2638254Y (zh) * 2003-07-28 2004-09-01 威达能源科技股份有限公司 电池保护装置
CN1655416A (zh) * 2004-02-10 2005-08-17 深圳市鑫汇科电子有限公司 多节锂电池串联电池组保护方法及其电路
CN1691398A (zh) * 2004-04-28 2005-11-02 三美电机株式会社 电池保护装置与系统以及电池保护方法
CN101202463A (zh) * 2006-12-13 2008-06-18 Ami半导体比利时有限公司 电池单元监视

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5530336A (en) * 1992-09-17 1996-06-25 Sony Corporation Battery protection circuit
JP3291530B2 (ja) * 1992-09-17 2002-06-10 ソニー株式会社 バッテリー保護回路
US5561577A (en) * 1994-02-02 1996-10-01 Hewlett-Packard Company ESD protection for IC's
US6459553B1 (en) * 1999-03-19 2002-10-01 Ati International Srl Single gate oxide electrostatic discharge protection circuit
JP2001136666A (ja) * 1999-11-09 2001-05-18 Toyota Motor Corp 電池制御装置
JP2001307782A (ja) * 2000-04-19 2001-11-02 Tokyo R & D Co Ltd 電池特性データ伝達方法および電池管理システム
JP4500121B2 (ja) * 2004-07-14 2010-07-14 株式会社ルネサステクノロジ 電池電圧監視システム
TW200812191A (en) * 2006-05-09 2008-03-01 Rohm Co Ltd Charging circuit
JP4680240B2 (ja) 2007-01-11 2011-05-11 株式会社デンソー 多段直列回路システム
JP4237804B2 (ja) * 2007-03-28 2009-03-11 株式会社東芝 組電池の保護装置及び電池パック装置
JP5254568B2 (ja) * 2007-05-16 2013-08-07 日立ビークルエナジー株式会社 セルコントローラ、電池モジュールおよび電源システム
JP5502282B2 (ja) * 2007-07-13 2014-05-28 三洋電機株式会社 組電池の充電方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5581170A (en) * 1994-12-12 1996-12-03 Unitrode Corporation Battery protector
CN2638254Y (zh) * 2003-07-28 2004-09-01 威达能源科技股份有限公司 电池保护装置
CN1655416A (zh) * 2004-02-10 2005-08-17 深圳市鑫汇科电子有限公司 多节锂电池串联电池组保护方法及其电路
CN1691398A (zh) * 2004-04-28 2005-11-02 三美电机株式会社 电池保护装置与系统以及电池保护方法
CN101202463A (zh) * 2006-12-13 2008-06-18 Ami半导体比利时有限公司 电池单元监视

Also Published As

Publication number Publication date
JP2010187510A (ja) 2010-08-26
TW201044735A (en) 2010-12-16
KR20100092887A (ko) 2010-08-23
KR101727748B1 (ko) 2017-05-02
CN101807790A (zh) 2010-08-18
TWI493820B (zh) 2015-07-21
US20100219792A1 (en) 2010-09-02
JP5631549B2 (ja) 2014-11-26
US8294422B2 (en) 2012-10-23

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20160316

Address after: Chiba County, Japan

Patentee after: DynaFine Semiconductor Co.,Ltd.

Address before: Chiba, Chiba, Japan

Patentee before: Seiko Instruments Inc.

CP01 Change in the name or title of a patent holder
CP01 Change in the name or title of a patent holder

Address after: Chiba County, Japan

Patentee after: ABLIC Inc.

Address before: Chiba County, Japan

Patentee before: DynaFine Semiconductor Co.,Ltd.

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140604