HK1110705A1 - Protection circuit - Google Patents

Protection circuit

Info

Publication number
HK1110705A1
HK1110705A1 HK08100822.6A HK08100822A HK1110705A1 HK 1110705 A1 HK1110705 A1 HK 1110705A1 HK 08100822 A HK08100822 A HK 08100822A HK 1110705 A1 HK1110705 A1 HK 1110705A1
Authority
HK
Hong Kong
Prior art keywords
protection circuit
protection
circuit
Prior art date
Application number
HK08100822.6A
Other languages
English (en)
Inventor
Yuji Furuuchi
Kazutaka Furuta
Masami Kawazu
Original Assignee
Sony Chem & Inf Device Corp
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 Sony Chem & Inf Device Corp filed Critical Sony Chem & Inf Device Corp
Publication of HK1110705A1 publication Critical patent/HK1110705A1/xx

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
    • 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
    • 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
    • H02J7/00304—Overcurrent 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
    • H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/00308—Overvoltage protection
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
    • H01H85/02—Details
    • H01H85/46—Circuit arrangements not adapted to a particular application of the protective device
    • H01H2085/466—Circuit arrangements not adapted to a particular application of the protective device with remote controlled forced fusing
    • 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
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Protection Of Static Devices (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Connection Of Batteries Or Terminals (AREA)
HK08100822.6A 2004-10-04 2008-01-22 Protection circuit HK1110705A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004291756A JP4207877B2 (ja) 2004-10-04 2004-10-04 保護回路
PCT/JP2005/016281 WO2006038412A1 (ja) 2004-10-04 2005-09-06 保護回路

Publications (1)

Publication Number Publication Date
HK1110705A1 true HK1110705A1 (en) 2008-07-18

Family

ID=36142494

Family Applications (1)

Application Number Title Priority Date Filing Date
HK08100822.6A HK1110705A1 (en) 2004-10-04 2008-01-22 Protection circuit

Country Status (8)

Country Link
US (1) US7679330B2 (ja)
EP (4) EP3823123B1 (ja)
JP (1) JP4207877B2 (ja)
KR (1) KR101201569B1 (ja)
CN (1) CN101040415B (ja)
HK (1) HK1110705A1 (ja)
TW (1) TW200625362A (ja)
WO (1) WO2006038412A1 (ja)

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KR100938080B1 (ko) 2007-09-28 2010-01-21 삼성에스디아이 주식회사 안전 회로 및 이를 이용한 배터리 팩
KR101081078B1 (ko) * 2008-11-14 2011-11-07 주식회사 엘지화학 센스 저항 파괴를 감지하여 배터리 팩을 보호하는 장치 및 방법
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TWI452592B (zh) * 2010-04-16 2014-09-11 Cyntec Co Ltd 保護元件及電子裝置
US9025295B2 (en) 2009-09-04 2015-05-05 Cyntec Co., Ltd. Protective device and protective module
JP5192524B2 (ja) * 2009-09-04 2013-05-08 乾坤科技股▲ふん▼有限公司 保護装置
JP5351860B2 (ja) 2009-09-04 2013-11-27 乾坤科技股▲ふん▼有限公司 保護装置
TWI456617B (zh) * 2010-05-14 2014-10-11 Cyntec Co Ltd 保護元件及電子裝置
US8531263B2 (en) * 2009-11-24 2013-09-10 Littelfuse, Inc. Circuit protection device
KR101093888B1 (ko) * 2009-12-28 2011-12-13 삼성에스디아이 주식회사 배터리 팩 및 이의 단선 검출 방법
JP5415318B2 (ja) * 2010-02-19 2014-02-12 デクセリアルズ株式会社 保護回路、バッテリ制御装置、及び、バッテリパック
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JP5764911B2 (ja) * 2010-11-01 2015-08-19 ソニー株式会社 組電池及び電力消費機器
JP5683372B2 (ja) * 2011-04-27 2015-03-11 デクセリアルズ株式会社 充放電制御装置、バッテリパック、電気機器、及び、充放電制御方法
TWI488208B (zh) 2011-08-18 2015-06-11 Ind Tech Res Inst 保護元件及應用此保護元件之保護裝置
CN102354593A (zh) * 2011-09-29 2012-02-15 贵州天义汽车电器有限公司 一种汽车风扇调速电阻器
CN103988277B (zh) 2011-12-19 2016-10-26 迪睿合电子材料有限公司 保护元件、保护元件的制造方法及装入有保护元件的电池模块
KR101440888B1 (ko) 2011-12-27 2014-09-17 삼성에스디아이 주식회사 배터리 보호 회로
JP5759911B2 (ja) * 2012-01-30 2015-08-05 Ｊｘ日鉱日石エネルギー株式会社 太陽電池ユニット及び太陽電池モジュール
US9608430B2 (en) * 2013-04-11 2017-03-28 International Business Machines Corporation Battery circuit fault protection in uninterruptable power sources
JP6292802B2 (ja) * 2013-09-06 2018-03-14 デクセリアルズ株式会社 バッテリ回路、保護回路
KR101658863B1 (ko) * 2013-10-07 2016-09-22 주식회사 엘지화학 오작동 방지 알고리즘을 포함하는 배터리 관리 장치 및 방법
JP6202992B2 (ja) * 2013-11-01 2017-09-27 デクセリアルズ株式会社 保護回路、バッテリ回路、保護素子、保護素子の駆動方法
JP6173925B2 (ja) 2014-01-15 2017-08-02 株式会社マキタ 電動作業機器
KR102042569B1 (ko) 2014-01-15 2019-11-11 데쿠세리아루즈 가부시키가이샤 보호 회로 및 보호 회로의 제어 방법
JP2016067165A (ja) * 2014-09-25 2016-04-28 エスアイアイ・セミコンダクタ株式会社 充放電制御装置およびバッテリ装置
CN104935024B (zh) * 2015-03-06 2017-03-29 广东欧珀移动通信有限公司 充电电池组件和终端设备
CN105470596A (zh) * 2015-06-30 2016-04-06 巫立斌 一种降低锂电池保护板功耗方法
CN106468896B (zh) * 2015-08-21 2019-09-06 浙江正泰电器股份有限公司 组合式保护器
JP6510674B2 (ja) 2015-11-25 2019-05-08 ヤマハ発動機株式会社 リチウムイオン二次電池の保護回路及び電池パック
TWI597754B (zh) * 2016-05-20 2017-09-01 聚鼎科技股份有限公司 保護元件及其電路保護裝置
JP6544805B2 (ja) * 2016-10-05 2019-07-17 ショット日本株式会社 保護回路
KR102390002B1 (ko) 2018-08-31 2022-04-22 주식회사 엘지에너지솔루션 불량 모드 감지를 통한 퓨즈 제어 시스템 및 방법
KR102646285B1 (ko) 2018-12-21 2024-03-13 에스케이온 주식회사 배터리 시스템
JP7129355B2 (ja) * 2019-02-01 2022-09-01 デクセリアルズ株式会社 保護回路
EP3709393A1 (de) * 2019-03-11 2020-09-16 Hilti Aktiengesellschaft Batteriesicherung
TWI699026B (zh) * 2019-06-10 2020-07-11 聚鼎科技股份有限公司 二次電池及其保護元件
JP7377070B2 (ja) 2019-11-08 2023-11-09 デクセリアルズ株式会社 保護回路、バッテリパック及び保護回路の動作方法
JP7377069B2 (ja) * 2019-11-08 2023-11-09 デクセリアルズ株式会社 保護回路、バッテリパック及び保護回路の動作方法
TWI797641B (zh) * 2020-06-17 2023-04-01 日商肖特（日本）股份有限公司 保護電路
JPWO2022181600A1 (ja) * 2021-02-24 2022-09-01
KR20230056280A (ko) * 2021-10-20 2023-04-27 주식회사 엘지에너지솔루션 화재 예방 장치 및 그것의 동작 방법

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JP3500000B2 (ja) 1996-03-22 2004-02-23 三洋電機株式会社 二次電池の充電制御方法
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JP3670522B2 (ja) * 1999-07-30 2005-07-13 富士通株式会社 バッテリパック
JP2002315202A (ja) * 2001-04-17 2002-10-25 Nec Tokin Tochigi Ltd 多直用電池パック
JP4605952B2 (ja) * 2001-08-29 2011-01-05 株式会社日立製作所 蓄電装置及びその制御方法
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Also Published As

Publication number Publication date
JP4207877B2 (ja) 2009-01-14
WO2006038412A1 (ja) 2006-04-13
EP3823123A1 (en) 2021-05-19
EP1798833B1 (en) 2019-04-17
CN101040415A (zh) 2007-09-19
TWI296122B (ja) 2008-04-21
US20070159138A1 (en) 2007-07-12
EP1798833A4 (en) 2017-09-06
EP3525309B1 (en) 2020-11-04
EP3823123B1 (en) 2022-11-09
CN101040415B (zh) 2011-05-25
EP4156427A1 (en) 2023-03-29
EP1798833A1 (en) 2007-06-20
EP3525309A1 (en) 2019-08-14
TW200625362A (en) 2006-07-16
US7679330B2 (en) 2010-03-16
KR20070098987A (ko) 2007-10-08
JP2006109596A (ja) 2006-04-20
KR101201569B1 (ko) 2012-11-14

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