ATE490473T1 - Verfahren zur überwachung der betriebssicherheit von wiederaufladbaren li-zellen - Google Patents

Verfahren zur überwachung der betriebssicherheit von wiederaufladbaren li-zellen

Info

Publication number
ATE490473T1
ATE490473T1 AT02000649T AT02000649T ATE490473T1 AT E490473 T1 ATE490473 T1 AT E490473T1 AT 02000649 T AT02000649 T AT 02000649T AT 02000649 T AT02000649 T AT 02000649T AT E490473 T1 ATE490473 T1 AT E490473T1
Authority
AT
Austria
Prior art keywords
switches
temperature
voltage
limit
monitoring
Prior art date
Application number
AT02000649T
Other languages
English (en)
Inventor
Rainer Hald
Peter Birke
Konrad Holl
Dejan Ilic
Original Assignee
Varta Microbattery Gmbh
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 Varta Microbattery Gmbh filed Critical Varta Microbattery Gmbh
Application granted granted Critical
Publication of ATE490473T1 publication Critical patent/ATE490473T1/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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
    • G01R19/16533—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application
    • G01R19/16538—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in AC or DC supplies
    • G01R19/16542—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in AC or DC supplies for batteries
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/374—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC] with means for correcting the measurement for temperature or ageing
    • 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
    • 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)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Secondary Cells (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
AT02000649T 2001-02-03 2002-01-11 Verfahren zur überwachung der betriebssicherheit von wiederaufladbaren li-zellen ATE490473T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10104981A DE10104981A1 (de) 2001-02-03 2001-02-03 Verfahren zur Überwachung der Betriebssicherheit von wiederaufladbaren Li-Zellen

Publications (1)

Publication Number Publication Date
ATE490473T1 true ATE490473T1 (de) 2010-12-15

Family

ID=7672797

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02000649T ATE490473T1 (de) 2001-02-03 2002-01-11 Verfahren zur überwachung der betriebssicherheit von wiederaufladbaren li-zellen

Country Status (7)

Country Link
US (1) US6570364B2 (de)
EP (1) EP1229339B1 (de)
JP (1) JP4353671B2 (de)
KR (1) KR100881817B1 (de)
CN (1) CN1221056C (de)
AT (1) ATE490473T1 (de)
DE (2) DE10104981A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7081737B2 (en) * 2003-06-19 2006-07-25 O2Micro International Limited Battery cell monitoring and balancing circuit
US20070257642A1 (en) * 2003-06-19 2007-11-08 Sean Xiao Battery cell monitoring and balancing circuit
DE10361360A1 (de) * 2003-12-18 2005-07-14 Varta Microbattery Gmbh Galvanisches Element
DE102007031557A1 (de) 2007-07-06 2009-01-08 Robert Bosch Gmbh Akkumulator mit interner Entladevorrichtung
US8872478B2 (en) * 2010-03-09 2014-10-28 O2Micro Inc. Circuit and method for balancing battery cells
JP5794104B2 (ja) * 2011-10-27 2015-10-14 ソニー株式会社 電池パック、蓄電システム、電子機器、電動車両および電力システム
DE102011089700A1 (de) 2011-12-22 2013-06-27 Volkswagen Varta Microbattery Forschungsgesellschaft Mbh & Co. Kg Batterie mit pneumo-elektrischem Schalter
DE102012213100B4 (de) 2012-07-25 2015-08-06 Volkswagen Varta Microbattery Forschungsgesellschaft Mbh & Co. Kg Batterie mit Thermoschalter und pneumatisch betätigbarem Schalter und Verfahren zum sicheren Betreiben der Batterie
DE102013208555A1 (de) 2013-05-08 2014-11-13 Volkswagen Varta Microbattery Forschungsgesellschaft Mbh & Co. Kg Batterie mit rückstellbarer Sicherheitseinrichtung sowie dafür geeigneter Polbolzen
DE102014201054A1 (de) * 2014-01-22 2015-07-23 Robert Bosch Gmbh Verfahren und Vorrichtung zum Betreiben einer Batterie, insbesondere einer Lithium Ionen Batterie, in einem Verbraucher
DE102015207043A1 (de) 2015-04-17 2016-11-17 Varta Microbattery Gmbh Batterie mit pneumo-elektrischem Sicherheitsschalter
US20170264105A1 (en) * 2016-03-08 2017-09-14 Lucas STURNFIELD Method and apparatus for electric battery temperature maintenance
KR20220045450A (ko) * 2020-10-05 2022-04-12 주식회사 엘지에너지솔루션 이차 전지의 스웰링 관리 장치 및 그 제어 방법

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2961853B2 (ja) * 1990-09-26 1999-10-12 ソニー株式会社 二次電池の保護装置
US5633573A (en) 1994-11-10 1997-05-27 Duracell, Inc. Battery pack having a processor controlled battery operating system
FR2740554A1 (fr) * 1995-10-31 1997-04-30 Philips Electronique Lab Systeme de controle de la phase de decharge des cycles de charge-decharge d'une batterie rechargeable, et dispositif hote muni d'une batterie intelligente
JP3294754B2 (ja) * 1996-02-20 2002-06-24 インターナショナル・ビジネス・マシーンズ・コーポレーション 二次電池の保護回路
JPH1056742A (ja) * 1996-08-06 1998-02-24 Matsushita Electric Ind Co Ltd 二次電池の過充電保護回路
JP3248851B2 (ja) 1996-10-29 2002-01-21 エヌイーシーモバイルエナジー株式会社 二次電池の保護装置
US6081101A (en) * 1998-09-04 2000-06-27 Yang; Tai-Her Temperature switch controlled charging circuit
JP3988324B2 (ja) * 1999-07-02 2007-10-10 株式会社デンソー 組電池の異常判定装置及び組電池の異常判定方法
JP3926518B2 (ja) * 1999-08-27 2007-06-06 本田技研工業株式会社 ハイブリッド車両のバッテリ制御装置
DE10361360A1 (de) * 2003-12-18 2005-07-14 Varta Microbattery Gmbh Galvanisches Element

Also Published As

Publication number Publication date
CN1221056C (zh) 2005-09-28
US6570364B2 (en) 2003-05-27
DE50214793D1 (de) 2011-01-13
EP1229339B1 (de) 2010-12-01
JP4353671B2 (ja) 2009-10-28
EP1229339A3 (de) 2003-06-18
US20020105304A1 (en) 2002-08-08
DE10104981A1 (de) 2002-08-08
KR20020064866A (ko) 2002-08-10
JP2002289264A (ja) 2002-10-04
CN1379499A (zh) 2002-11-13
KR100881817B1 (ko) 2009-02-03
EP1229339A2 (de) 2002-08-07

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee