CN110073570A - 用于对有缺陷的电池单元进行放电的系统和方法 - Google Patents

用于对有缺陷的电池单元进行放电的系统和方法 Download PDF

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Publication number
CN110073570A
CN110073570A CN201780077200.9A CN201780077200A CN110073570A CN 110073570 A CN110073570 A CN 110073570A CN 201780077200 A CN201780077200 A CN 201780077200A CN 110073570 A CN110073570 A CN 110073570A
Authority
CN
China
Prior art keywords
battery cell
power switching
defective
dedicated
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.)
Pending
Application number
CN201780077200.9A
Other languages
English (en)
Chinese (zh)
Inventor
小西大助
芦田有治
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.)
GS Yuasa International Ltd
Original Assignee
GS Yuasa International 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
Application filed by GS Yuasa International Ltd filed Critical GS Yuasa International Ltd
Publication of CN110073570A publication Critical patent/CN110073570A/zh
Pending legal-status Critical Current

Links

Classifications

    • 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
    • H02J7/0019—Circuits for equalisation of charge between batteries using switched or multiplexed charge 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
    • H01M10/4207—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells for several batteries or cells simultaneously or sequentially
    • 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
    • H01M10/441—Methods for charging or discharging for several batteries or cells simultaneously or sequentially
    • 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
    • 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)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Power Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Secondary Cells (AREA)
CN201780077200.9A 2016-12-14 2017-12-08 用于对有缺陷的电池单元进行放电的系统和方法 Pending CN110073570A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP16203922.6A EP3337001B1 (en) 2016-12-14 2016-12-14 System and method for discharging a defective battery cell
EP16203922.6 2016-12-14
PCT/EP2017/081949 WO2018108720A1 (en) 2016-12-14 2017-12-08 System and method for discharging a defective battery cell

Publications (1)

Publication Number Publication Date
CN110073570A true CN110073570A (zh) 2019-07-30

Family

ID=57714359

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201780077200.9A Pending CN110073570A (zh) 2016-12-14 2017-12-08 用于对有缺陷的电池单元进行放电的系统和方法

Country Status (4)

Country Link
EP (1) EP3337001B1 (enExample)
JP (1) JP2020502973A (enExample)
CN (1) CN110073570A (enExample)
WO (1) WO2018108720A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114175353A (zh) * 2020-03-19 2022-03-11 广州汽车集团股份有限公司 一种用于防止电池热失控的方法和装置以及电池系统
CN114600301A (zh) * 2020-09-23 2022-06-07 广州汽车集团股份有限公司 一种用于防止电池热失控的方法及系统

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113394849B (zh) * 2021-07-07 2024-05-31 惠州市中源新能源有限公司 一种多功能锂电池管理系统
US12027675B2 (en) * 2021-11-23 2024-07-02 Polestar Performance Ab System and method for rapidly discharging a battery cell during a thermal event

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0854563A2 (en) * 1996-12-20 1998-07-22 General Electric Company Low power and wide input voltage range DC to DC switching converter
WO2004049540A2 (en) * 2002-11-25 2004-06-10 Tiax Llc Cell balancing system for equalizing state of charge among series-connected electrical energy storage units
CN202503346U (zh) * 2012-03-30 2012-10-24 青岛艾迪森科技有限公司 蓄电池智能化自动充电修复装置
US20140268902A1 (en) * 2013-03-13 2014-09-18 Apple Inc. Single stage boost-asymmetric llc
WO2015149186A1 (en) * 2014-04-02 2015-10-08 Corvus Energy Ltd. Method, system, and apparatus for inhibiting thermal runaway of a battery cell
CN205081682U (zh) * 2014-03-31 2016-03-09 意法半导体股份有限公司 开关功率转换器和用于开关功率转换器的电路

Family Cites Families (6)

* Cited by examiner, † Cited by third party
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JP5505375B2 (ja) * 2011-06-29 2014-05-28 株式会社豊田自動織機 セルバランス制御装置及びセルバランス制御方法
US9097774B2 (en) * 2011-07-14 2015-08-04 Southwest Electronic Energy Corporation Short detection in battery cells
KR101326103B1 (ko) * 2012-03-29 2013-11-06 숭실대학교산학협력단 배터리 충전량 밸런싱 장치 및 배터리 충전량 밸런싱 시스템
DE102012213926A1 (de) * 2012-08-07 2014-02-13 Robert Bosch Gmbh Batteriemodul, Batteriemanagementsystem, System zur Versorgung eines Antriebs einer zur Drehmomenterzeugung geeigneten Maschine mit elektrischer Energie und Kraftfahrzeug
WO2014057724A1 (ja) 2012-10-10 2014-04-17 住友建機株式会社 ショベル及びショベルの制御方法
JP6271227B2 (ja) * 2013-11-18 2018-01-31 Fdk株式会社 バランス補正装置及び蓄電装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0854563A2 (en) * 1996-12-20 1998-07-22 General Electric Company Low power and wide input voltage range DC to DC switching converter
WO2004049540A2 (en) * 2002-11-25 2004-06-10 Tiax Llc Cell balancing system for equalizing state of charge among series-connected electrical energy storage units
CN202503346U (zh) * 2012-03-30 2012-10-24 青岛艾迪森科技有限公司 蓄电池智能化自动充电修复装置
US20140268902A1 (en) * 2013-03-13 2014-09-18 Apple Inc. Single stage boost-asymmetric llc
CN205081682U (zh) * 2014-03-31 2016-03-09 意法半导体股份有限公司 开关功率转换器和用于开关功率转换器的电路
WO2015149186A1 (en) * 2014-04-02 2015-10-08 Corvus Energy Ltd. Method, system, and apparatus for inhibiting thermal runaway of a battery cell

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114175353A (zh) * 2020-03-19 2022-03-11 广州汽车集团股份有限公司 一种用于防止电池热失控的方法和装置以及电池系统
CN114600301A (zh) * 2020-09-23 2022-06-07 广州汽车集团股份有限公司 一种用于防止电池热失控的方法及系统
CN114600301B (zh) * 2020-09-23 2023-08-15 广州汽车集团股份有限公司 一种用于防止电池热失控的方法及系统

Also Published As

Publication number Publication date
EP3337001B1 (en) 2022-03-02
EP3337001A1 (en) 2018-06-20
JP2020502973A (ja) 2020-01-23
WO2018108720A1 (en) 2018-06-21

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