ATE483269T1 - Akku mit einer thermischen schutzschaltung - Google Patents

Akku mit einer thermischen schutzschaltung

Info

Publication number
ATE483269T1
ATE483269T1 AT08150163T AT08150163T ATE483269T1 AT E483269 T1 ATE483269 T1 AT E483269T1 AT 08150163 T AT08150163 T AT 08150163T AT 08150163 T AT08150163 T AT 08150163T AT E483269 T1 ATE483269 T1 AT E483269T1
Authority
AT
Austria
Prior art keywords
protection circuit
switching devices
battery
thermal protection
overvoltage
Prior art date
Application number
AT08150163T
Other languages
English (en)
Inventor
Siong Litingtun
Original Assignee
Research In Motion Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=50550121&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE483269(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Research In Motion Ltd filed Critical Research In Motion Ltd
Application granted granted Critical
Publication of ATE483269T1 publication Critical patent/ATE483269T1/de

Links

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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/44—Methods for charging or discharging
    • 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
    • H01M10/44—Methods for charging or discharging
    • H01M10/443—Methods for charging or discharging 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
    • H02J7/60—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
    • 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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion 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
    • H02J7/62—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries including safety or protection arrangements against overcurrent
    • 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)
  • Protection Of Static Devices (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
AT08150163T 2008-01-10 2008-01-10 Akku mit einer thermischen schutzschaltung ATE483269T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP08150163A EP2079142B1 (de) 2008-01-10 2008-01-10 Akku mit einer thermischen Schutzschaltung
US11/972,214 US7956581B2 (en) 2008-01-10 2008-01-10 Rechargeable battery pack

Publications (1)

Publication Number Publication Date
ATE483269T1 true ATE483269T1 (de) 2010-10-15

Family

ID=50550121

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08150163T ATE483269T1 (de) 2008-01-10 2008-01-10 Akku mit einer thermischen schutzschaltung

Country Status (5)

Country Link
US (2) US7956581B2 (de)
EP (1) EP2079142B1 (de)
AT (1) ATE483269T1 (de)
CA (1) CA2648610C (de)
DE (1) DE602008002808D1 (de)

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ES2758544T3 (es) 2009-07-31 2020-05-05 Thermo King Corp Convertidor de voltaje de batería bidireccional
JP5428675B2 (ja) * 2009-09-09 2014-02-26 株式会社リコー 二次電池の保護回路、バッテリーパック及び電子機器
JP2011142789A (ja) * 2010-01-08 2011-07-21 Seiko Instruments Inc 電池パック
KR101108188B1 (ko) * 2010-06-10 2013-03-08 삼성에스디아이 주식회사 배터리 보호회로 및 이의 제어방법
US8649140B2 (en) 2011-03-04 2014-02-11 Electrochem Solutions, Inc. Voltage activated 2nd level safety circuit for permanent isolation
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
JP5937050B2 (ja) * 2013-10-25 2016-06-22 横河電機株式会社 充電回路
JP6221685B2 (ja) * 2013-11-25 2017-11-01 ミツミ電機株式会社 二次電池の保護回路、電池保護モジュール、電池パック及び処理方法
CN104753034B (zh) * 2013-12-27 2018-10-12 富泰华工业（深圳）有限公司 电子装置及其充电保护电路
US10424915B2 (en) * 2014-01-13 2019-09-24 Littelfuse, Inc. Secondary protection with permanent disable for a battery
DE102014200640A1 (de) * 2014-01-16 2015-07-30 Robert Bosch Gmbh Batteriesystem und Verfahren zur Trennung eines Batteriesystems von einem angeschlossenen elektrischen Verbraucher
GB2528711B (en) * 2014-07-29 2019-02-20 Nicoventures Holdings Ltd E-cigarette and re-charging pack
GB2559281B (en) 2014-07-29 2019-05-15 Nicoventures Holdings Ltd E-cigarette and re-charging pack
KR102394741B1 (ko) * 2018-11-29 2022-05-06 주식회사 엘지에너지솔루션 열 방출이 개선된 배터리 모듈, 이러한 배터리 모듈을 포함하는 배터리 팩 및 이러한 배터리 팩을 포함하는 자동차
CN113270853B (zh) * 2018-12-21 2023-07-14 荣耀终端有限公司 电池保护电路、电池保护板、电池和终端设备
CN109728631B (zh) 2019-01-31 2021-06-25 维沃移动通信有限公司 一种充电电路及电子设备
CN114388904B (zh) * 2021-12-13 2024-11-22 西安奇点能源股份有限公司 锂离子电池热失控抑制电路及锂离子电池热失控抑制方法
CN115966793B (zh) * 2022-12-26 2024-11-29 深圳华晓科技有限公司 一种低温条件下锂电池充放电控制方法及装置
CN118713242B (zh) * 2024-06-07 2025-01-07 东莞航电新能源科技有限公司 锂电池控制电路及摄像头电池仓

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Also Published As

Publication number Publication date
US7956581B2 (en) 2011-06-07
EP2079142A1 (de) 2009-07-15
US8026696B2 (en) 2011-09-27
CA2648610C (en) 2011-06-14
US20090179618A1 (en) 2009-07-16
DE602008002808D1 (de) 2010-11-11
US20110193530A1 (en) 2011-08-11
CA2648610A1 (en) 2009-07-10
EP2079142B1 (de) 2010-09-29

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Legal Events

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