TW200614625A - Battery pack protecting circuit and battery pack - Google Patents

Battery pack protecting circuit and battery pack

Info

Publication number
TW200614625A
TW200614625A TW094120056A TW94120056A TW200614625A TW 200614625 A TW200614625 A TW 200614625A TW 094120056 A TW094120056 A TW 094120056A TW 94120056 A TW94120056 A TW 94120056A TW 200614625 A TW200614625 A TW 200614625A
Authority
TW
Taiwan
Prior art keywords
battery pack
switching element
rcpb
battery cell
temperature coefficient
Prior art date
Application number
TW094120056A
Other languages
English (en)
Chinese (zh)
Other versions
TWI341067B (OSRAM
Inventor
Shuji Tsubaki
Kazuto Miyagawa
Yutaka Ikeda
Original Assignee
Murata Manufacturing Co
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
Priority claimed from JP2004178440A external-priority patent/JP4046106B2/ja
Priority claimed from JP2004206244A external-priority patent/JP4367266B2/ja
Application filed by Murata Manufacturing Co filed Critical Murata Manufacturing Co
Publication of TW200614625A publication Critical patent/TW200614625A/zh
Application granted granted Critical
Publication of TWI341067B publication Critical patent/TWI341067B/zh

Links

Classifications

    • H02J7/663—
    • 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
    • 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
    • H01M50/583—Devices or arrangements for the interruption of current in response to current, e.g. fuses
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current
    • H02H3/085—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current making use of a thermal sensor, e.g. thermistor, heated by the excess current
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H5/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection
    • H02H5/04—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature
    • H02H5/042—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature using temperature dependent resistors
    • 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
    • H02J7/62—
    • H02J7/65—
    • 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
    • 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)
  • Protection Of Static Devices (AREA)
  • Battery Mounting, Suspending (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
TW094120056A 2004-06-16 2005-06-16 Battery pack protecting circuit and battery pack TW200614625A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2004178440A JP4046106B2 (ja) 2004-06-16 2004-06-16 電池パックの保護回路および電池パック
JP2004206244A JP4367266B2 (ja) 2004-07-13 2004-07-13 電池パックの保護回路
PCT/JP2005/009326 WO2005124964A1 (ja) 2004-06-16 2005-05-23 電池パックの保護回路および電池パック

Publications (2)

Publication Number Publication Date
TW200614625A true TW200614625A (en) 2006-05-01
TWI341067B TWI341067B (OSRAM) 2011-04-21

Family

ID=35510043

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094120056A TW200614625A (en) 2004-06-16 2005-06-16 Battery pack protecting circuit and battery pack

Country Status (5)

Country Link
US (2) US7391185B2 (OSRAM)
EP (1) EP1758226A1 (OSRAM)
KR (1) KR100862534B1 (OSRAM)
TW (1) TW200614625A (OSRAM)
WO (1) WO2005124964A1 (OSRAM)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8212530B2 (en) 2007-12-31 2012-07-03 Htc Corporation Battery module and method for determining battery ID and temperature
CN111273719A (zh) * 2020-01-28 2020-06-12 杭州瑞彼加医疗科技有限公司 输出能量自调节的电极阵列控制装置

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101163797B1 (ko) * 2003-11-07 2012-07-09 타이코 일렉트로닉스 레이켐 케이. 케이. 과열 방지 디바이스 및 이것을 구비하는 전기 장치
WO2005124964A1 (ja) * 2004-06-16 2005-12-29 Murata Manufacturing Co., Ltd. 電池パックの保護回路および電池パック
US7808212B2 (en) 2006-07-24 2010-10-05 Research In Motion Limited Temperature-based charge and discharge control for a battery
ATE452450T1 (de) 2006-07-24 2010-01-15 Research In Motion Ltd Batterielade- und -entladesteuerschaltung mit übertemperaturschutz
US8129955B2 (en) * 2007-07-13 2012-03-06 Black & Decker Inc. Reset mechanism for a battery pack
KR100938080B1 (ko) 2007-09-28 2010-01-21 삼성에스디아이 주식회사 안전 회로 및 이를 이용한 배터리 팩
DE602008002808D1 (de) * 2008-01-10 2010-11-11 Research In Motion Ltd Akku mit einer thermischen Schutzschaltung
US8269458B2 (en) 2008-10-07 2012-09-18 Black & Decker Inc. Shared control of thermistor and dual purpose thermistor line
US8154248B2 (en) * 2008-10-07 2012-04-10 Black & Decker Inc. Signal for pre-charge selection in lithium charging and discharge control/pre-charge function
EP2339715B1 (en) * 2009-12-22 2012-08-08 CTEK Sweden AB A battery charging system, a battery operated system and a method for state controlled charging
KR101108188B1 (ko) 2010-06-10 2013-03-08 삼성에스디아이 주식회사 배터리 보호회로 및 이의 제어방법
JP5843129B2 (ja) * 2011-04-26 2016-01-13 株式会社リコー 画像処理装置
DE102012215333A1 (de) * 2012-08-29 2014-03-06 Robert Bosch Gmbh Batterie und Kraftfahrzeug
WO2014045745A1 (ja) * 2012-09-18 2014-03-27 Ｎｅｃエナジーデバイス株式会社 蓄電システムおよび電池保護方法
DE102014106218B4 (de) * 2013-05-09 2021-11-25 Denso Corporation Drehende elektrische Maschine für ein Fahrzeug
CN105556777A (zh) * 2013-09-25 2016-05-04 泰科电子日本合同会社 保护器件
KR101446994B1 (ko) * 2013-12-09 2014-10-07 주식회사 모브릭 Mit 기술을 적용한 자동 고온 및 고전류 차단 방법 및 이러한 방법을 사용하는 스위치
TWI511345B (zh) * 2014-04-07 2015-12-01 Univ Nat Taiwan Science Tech 能量儲存裝置
DE102014008021B4 (de) * 2014-05-27 2021-06-10 Hkr Automotive Gmbh Schaltungsanordnung zum thermischen Schutz eines Leistungshalbleiters
CN104201654A (zh) * 2014-09-10 2014-12-10 安徽朗越环境工程有限公司 一种电池组均衡保护系统及方法
KR102442187B1 (ko) * 2015-04-10 2022-09-07 삼성에스디아이 주식회사 배터리 보호 회로
WO2017154256A1 (ja) * 2016-03-11 2017-09-14 太陽誘電株式会社 電動補助車両の駆動装置、電動補助車両、及び蓄電装置
EP3236555B1 (en) * 2016-04-20 2025-07-23 Braun GmbH Electric appliance having circuit arrangement for overheating protection
US12062933B2 (en) 2018-06-08 2024-08-13 Samsung Sdi Co., Ltd. Battery protection circuit and battery pack including same
KR102614725B1 (ko) * 2018-06-08 2023-12-14 삼성에스디아이 주식회사 배터리 보호 회로 및 이를 포함하는 배터리 팩
DE102018214612A1 (de) * 2018-08-29 2020-03-05 Robert Bosch Gmbh Verfahren zum Erkennen von Kontaktierungsfehlern in einem Akkupack und System zum Durchführen des Verfahrens
US11233386B2 (en) 2019-02-27 2022-01-25 Google Llc USB Type-C port short protection
KR102862005B1 (ko) * 2019-12-04 2025-09-18 주식회사 엘지에너지솔루션 배터리 관리 시스템, 배터리 관리 방법 및 배터리 팩
KR102337495B1 (ko) * 2019-12-20 2021-12-09 삼성에스디아이 주식회사 부하 제어회로 감지시스템
CN118539539A (zh) * 2024-04-12 2024-08-23 重庆市紫建电子股份有限公司 一种电池充电保护电路

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0832361A (ja) * 1994-07-14 1996-02-02 Toyota Autom Loom Works Ltd 保護装置付き増幅回路
JPH11215716A (ja) * 1998-01-20 1999-08-06 Matsushita Electric Ind Co Ltd 電池管理装置，電池パック及び電子機器
JP2000152516A (ja) 1998-11-13 2000-05-30 Nec Saitama Ltd 電池パック温度保護回路
JP4904614B2 (ja) 2000-06-22 2012-03-28 パナソニック株式会社 電池パックおよびその製造方法
JP2002044871A (ja) * 2000-07-24 2002-02-08 Nec Mobile Energy Kk 電池用保護回路
JP3534309B2 (ja) * 2000-07-27 2004-06-07 Ｎｅｃトーキン栃木株式会社 温度保護付き電池パック
JP3862012B2 (ja) 2002-09-25 2006-12-27 ミツミ電機株式会社 外部保護回路を備えた二次電池ユニット
WO2005124964A1 (ja) * 2004-06-16 2005-12-29 Murata Manufacturing Co., Ltd. 電池パックの保護回路および電池パック

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8212530B2 (en) 2007-12-31 2012-07-03 Htc Corporation Battery module and method for determining battery ID and temperature
US8928274B2 (en) 2007-12-31 2015-01-06 Htc Corporation Battery module and method for determining battery ID and temperature
CN111273719A (zh) * 2020-01-28 2020-06-12 杭州瑞彼加医疗科技有限公司 输出能量自调节的电极阵列控制装置

Also Published As

Publication number Publication date
US7391185B2 (en) 2008-06-24
US20070164709A1 (en) 2007-07-19
US20080246441A1 (en) 2008-10-09
EP1758226A1 (en) 2007-02-28
KR20070024606A (ko) 2007-03-02
TWI341067B (OSRAM) 2011-04-21
KR100862534B1 (ko) 2008-10-09
US7550950B2 (en) 2009-06-23
WO2005124964A1 (ja) 2005-12-29

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees