FR2970123B1 - Circuit de protection d'une batterie en couches minces - Google Patents

Circuit de protection d'une batterie en couches minces

Info

Publication number
FR2970123B1
FR2970123B1 FR1061390A FR1061390A FR2970123B1 FR 2970123 B1 FR2970123 B1 FR 2970123B1 FR 1061390 A FR1061390 A FR 1061390A FR 1061390 A FR1061390 A FR 1061390A FR 2970123 B1 FR2970123 B1 FR 2970123B1
Authority
FR
France
Prior art keywords
protecting
circuit
thin film
film battery
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
FR1061390A
Other languages
English (en)
Other versions
FR2970123A1 (fr
Inventor
Frederic Cantin
Nicolas Debeaupte
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.)
STMicroelectronics Tours SAS
Original Assignee
STMicroelectronics Tours SAS
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 STMicroelectronics Tours SAS filed Critical STMicroelectronics Tours SAS
Priority to FR1061390A priority Critical patent/FR2970123B1/fr
Priority to US13/303,925 priority patent/US8878494B2/en
Publication of FR2970123A1 publication Critical patent/FR2970123A1/fr
Application granted granted Critical
Publication of FR2970123B1 publication Critical patent/FR2970123B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H02J7/0029—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
    • 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
    • H02J7/0031—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits using battery or load disconnect circuits
    • 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
    • H02H3/24—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 undervoltage or no-voltage
    • 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
    • H02J7/00306—Overdischarge protection

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Secondary Cells (AREA)
FR1061390A 2010-12-31 2010-12-31 Circuit de protection d'une batterie en couches minces Expired - Fee Related FR2970123B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1061390A FR2970123B1 (fr) 2010-12-31 2010-12-31 Circuit de protection d'une batterie en couches minces
US13/303,925 US8878494B2 (en) 2010-12-31 2011-11-23 Circuit for protecting a thin-layer battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1061390A FR2970123B1 (fr) 2010-12-31 2010-12-31 Circuit de protection d'une batterie en couches minces

Publications (2)

Publication Number Publication Date
FR2970123A1 FR2970123A1 (fr) 2012-07-06
FR2970123B1 true FR2970123B1 (fr) 2013-02-01

Family

ID=44247037

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1061390A Expired - Fee Related FR2970123B1 (fr) 2010-12-31 2010-12-31 Circuit de protection d'une batterie en couches minces

Country Status (2)

Country Link
US (1) US8878494B2 (fr)
FR (1) FR2970123B1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2964507B1 (fr) * 2010-09-07 2013-09-06 St Microelectronics Tours Sas Protection d'une batterie en couches minces
DE102012211088A1 (de) * 2012-06-28 2014-01-02 Robert Bosch Gmbh Batteriesystem und Kraftfahrzeug mit Batteriesystem
US20150162772A1 (en) * 2013-03-01 2015-06-11 Electrochem Solutions, Inc. Voltage cutoff circuit for an electrochemical cell
US9431817B2 (en) * 2014-05-30 2016-08-30 Microsoft Technology Licensing, Llc Battery isolation circuit
US11108094B2 (en) * 2016-04-14 2021-08-31 Siemens Aktiengesellschaft Method and device for using an electrochemical energy store so as to optimize the service life
JP6791796B2 (ja) * 2017-03-29 2020-11-25 Fdk株式会社 充電装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6157169A (en) * 1997-04-30 2000-12-05 Samsung Electronics Co., Ltd. Monitoring technique for accurately determining residual capacity of a battery
US6166522A (en) * 1999-06-08 2000-12-26 Motorola, Inc. Battery conditioning scheme
US6340880B1 (en) * 1999-11-11 2002-01-22 Mitsumi Electric Co., Ltd. Method of protecting a chargeable electric cell
JP2004037170A (ja) * 2002-07-02 2004-02-05 Fuji Photo Film Co Ltd 電池残量警告回路
US20060132093A1 (en) * 2004-12-22 2006-06-22 Nguyen Don J Battery pack leakage cut-off
US7586292B1 (en) * 2005-05-09 2009-09-08 Electrochem Solutions, Inc. Low voltage cutoff circuit for an electrochemical cell
US8264205B2 (en) * 2008-02-08 2012-09-11 Sion Power Corporation Circuit for charge and/or discharge protection in an energy-storage device
CN101800418A (zh) * 2009-02-05 2010-08-11 三星Sdi株式会社 用于电池包的保护电路以及包括该保护电路的电池包

Also Published As

Publication number Publication date
US8878494B2 (en) 2014-11-04
FR2970123A1 (fr) 2012-07-06
US20120169292A1 (en) 2012-07-05

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20150831