KR100862534B1 - 전지팩의 보호회로 및 전지팩 - Google Patents

전지팩의 보호회로 및 전지팩 Download PDF

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Publication number
KR100862534B1
KR100862534B1 KR1020067026446A KR20067026446A KR100862534B1 KR 100862534 B1 KR100862534 B1 KR 100862534B1 KR 1020067026446 A KR1020067026446 A KR 1020067026446A KR 20067026446 A KR20067026446 A KR 20067026446A KR 100862534 B1 KR100862534 B1 KR 100862534B1
Authority
KR
South Korea
Prior art keywords
switch element
static
battery pack
thermistor
protection
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
KR1020067026446A
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English (en)
Korean (ko)
Other versions
KR20070024606A (ko
Inventor
슈지 츠바키
카츠토 미야가와
유타카 이케다
Original Assignee
가부시키가이샤 무라타 세이사쿠쇼
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 가부시키가이샤 무라타 세이사쿠쇼 filed Critical 가부시키가이샤 무라타 세이사쿠쇼
Publication of KR20070024606A publication Critical patent/KR20070024606A/ko
Application granted granted Critical
Publication of KR100862534B1 publication Critical patent/KR100862534B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • 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
    • H02J7/663—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries including safety or protection arrangements 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
    • 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
    • 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
    • H02J7/62—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries including safety or protection arrangements against overcurrent
    • 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
    • H02J7/65—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries including safety or protection arrangements against overtemperature
    • 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

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • 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)
KR1020067026446A 2004-06-16 2005-05-23 전지팩의 보호회로 및 전지팩 Expired - Fee Related KR100862534B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JPJP-P-2004-00178440 2004-06-16
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
JPJP-P-2004-00206244 2004-07-13
JP2004206244A JP4367266B2 (ja) 2004-07-13 2004-07-13 電池パックの保護回路

Publications (2)

Publication Number Publication Date
KR20070024606A KR20070024606A (ko) 2007-03-02
KR100862534B1 true KR100862534B1 (ko) 2008-10-09

Family

ID=35510043

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020067026446A Expired - Fee Related KR100862534B1 (ko) 2004-06-16 2005-05-23 전지팩의 보호회로 및 전지팩

Country Status (5)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8049469B2 (en) 2007-09-28 2011-11-01 Samsung Sdi Co., Ltd. Safety circuit and battery pack using the same
KR20210080006A (ko) * 2019-12-20 2021-06-30 삼성에스디아이 주식회사 부하 제어회로 감지시스템

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WO2005046017A1 (ja) * 2003-11-07 2005-05-19 Tyco Electronics Raychem K.K. 過熱防止デバイスおよびこれを備える電気装置
EP1758226A1 (en) * 2004-06-16 2007-02-28 Murata Manufacturing Co., Ltd. Battery pack protecting circuit and battery pack
ATE452450T1 (de) 2006-07-24 2010-01-15 Research In Motion Ltd Batterielade- und -entladesteuerschaltung mit übertemperaturschutz
US7808212B2 (en) 2006-07-24 2010-10-05 Research In Motion Limited Temperature-based charge and discharge control for a battery
US8129955B2 (en) * 2007-07-13 2012-03-06 Black & Decker Inc. Reset mechanism for a battery pack
TWI354803B (en) 2007-12-31 2011-12-21 High Tech Comp Corp Battery module and method for determining a chargi
EP2079142B1 (en) * 2008-01-10 2010-09-29 Research In Motion Limited Rechargeable battery pack with a thermal protection circuit
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
US8269458B2 (en) 2008-10-07 2012-09-18 Black & Decker Inc. Shared control of thermistor and dual purpose thermistor line
ES2392917T3 (es) * 2009-12-22 2012-12-17 Ctek Sweden Ab Un sistema para cargar batería, un sistema operado con batería y un método para la carga controlada por estado
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
WO2015046258A1 (ja) * 2013-09-25 2015-04-02 タイコエレクトロニクスジャパン合同会社 保護デバイス
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
EP3427998A4 (en) * 2016-03-11 2019-10-16 Taiyo Yuden Co., Ltd. DRIVING DEVICE FOR BICYCLE WITH ELECTRIC AUXILIARY DRIVE, BICYCLE WITH ELECTRIC AUXILIARY DRIVE AND ELECTRICITY STORAGE DEVICE
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
CN111273719B (zh) * 2020-01-28 2021-11-12 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
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

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

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JPH0832361A (ja) * 1994-07-14 1996-02-02 Toyota Autom Loom Works Ltd 保護装置付き増幅回路
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
EP1758226A1 (en) * 2004-06-16 2007-02-28 Murata Manufacturing Co., Ltd. Battery pack protecting circuit and battery pack

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8049469B2 (en) 2007-09-28 2011-11-01 Samsung Sdi Co., Ltd. Safety circuit and battery pack using the same
US8558513B2 (en) 2007-09-28 2013-10-15 Samsung Sdi Co., Ltd. Safety circuit and battery pack using the same
KR20210080006A (ko) * 2019-12-20 2021-06-30 삼성에스디아이 주식회사 부하 제어회로 감지시스템
KR20210119346A (ko) * 2019-12-20 2021-10-05 삼성에스디아이 주식회사 부하 제어회로 감지시스템
KR102337495B1 (ko) 2019-12-20 2021-12-09 삼성에스디아이 주식회사 부하 제어회로 감지시스템
US11355921B2 (en) 2019-12-20 2022-06-07 Samsung Sdi Co., Ltd. Detecting system for control circuit of load
KR102515886B1 (ko) 2019-12-20 2023-03-30 삼성에스디아이 주식회사 부하 제어회로 감지시스템

Also Published As

Publication number Publication date
WO2005124964A1 (ja) 2005-12-29
EP1758226A1 (en) 2007-02-28
TWI341067B (enExample) 2011-04-21
US7391185B2 (en) 2008-06-24
KR20070024606A (ko) 2007-03-02
US20080246441A1 (en) 2008-10-09
TW200614625A (en) 2006-05-01
US20070164709A1 (en) 2007-07-19
US7550950B2 (en) 2009-06-23

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