JP2020502973A - 不良電池セルを放電させるためのシステムおよび方法 - Google Patents

不良電池セルを放電させるためのシステムおよび方法 Download PDF

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Publication number
JP2020502973A
JP2020502973A JP2019531086A JP2019531086A JP2020502973A JP 2020502973 A JP2020502973 A JP 2020502973A JP 2019531086 A JP2019531086 A JP 2019531086A JP 2019531086 A JP2019531086 A JP 2019531086A JP 2020502973 A JP2020502973 A JP 2020502973A
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JP
Japan
Prior art keywords
battery cell
power switching
dedicated
defective
short circuit
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
JP2019531086A
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English (en)
Japanese (ja)
Other versions
JP2020502973A5 (enExample
Inventor
小西　大助
大助 小西
有治 芦田
有治 芦田
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
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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.)
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Publication date
Application filed by GS Yuasa International Ltd filed Critical GS Yuasa International Ltd
Publication of JP2020502973A publication Critical patent/JP2020502973A/ja
Publication of JP2020502973A5 publication Critical patent/JP2020502973A5/ja
Pending legal-status Critical Current

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    • 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

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  • 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)
JP2019531086A 2016-12-14 2017-12-08 不良電池セルを放電させるためのシステムおよび方法 Pending JP2020502973A (ja)

Applications Claiming Priority (3)

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

Publications (2)

Publication Number Publication Date
JP2020502973A true JP2020502973A (ja) 2020-01-23
JP2020502973A5 JP2020502973A5 (enExample) 2020-03-05

Family

ID=57714359

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019531086A Pending JP2020502973A (ja) 2016-12-14 2017-12-08 不良電池セルを放電させるためのシステムおよび方法

Country Status (4)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210296718A1 (en) * 2020-03-19 2021-09-23 Guangzhou Automobile Group Co., Ltd. Method and Device for Preventing Battery Thermal Runaway, and Battery System
US11626627B2 (en) * 2020-09-23 2023-04-11 Guangzhou Automobile Group Co., Ltd. Method and system for preventing battery thermal runaway
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 (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP2013013236A (ja) * 2011-06-29 2013-01-17 Toyota Industries Corp セルバランス制御装置及びセルバランス制御方法
JP2015100176A (ja) * 2013-11-18 2015-05-28 Fdk株式会社 バランス補正装置及び蓄電装置
WO2015149186A1 (en) * 2014-04-02 2015-10-08 Corvus Energy Ltd. Method, system, and apparatus for inhibiting thermal runaway of a battery cell

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5886512A (en) * 1996-12-20 1999-03-23 General Electric Company Low power and wide input voltage range DC to DC switching converter
AU2003295715A1 (en) * 2002-11-25 2004-06-18 Tiax Llc Cell balancing system for equalizing state of charge among series-connected electrical energy storage units
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
JP6290092B2 (ja) 2012-10-10 2018-03-07 住友建機株式会社 ショベル
US9325249B2 (en) * 2013-03-13 2016-04-26 Apple Inc. Single stage boost-asymmetric LLC
US9774265B2 (en) * 2014-03-31 2017-09-26 Stmicroelectronics S.R.L. Wake up management circuit for a power switching converter

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013013236A (ja) * 2011-06-29 2013-01-17 Toyota Industries Corp セルバランス制御装置及びセルバランス制御方法
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
JP2015100176A (ja) * 2013-11-18 2015-05-28 Fdk株式会社 バランス補正装置及び蓄電装置
WO2015149186A1 (en) * 2014-04-02 2015-10-08 Corvus Energy Ltd. Method, system, and apparatus for inhibiting thermal runaway of a battery cell

Also Published As

Publication number Publication date
EP3337001A1 (en) 2018-06-20
WO2018108720A1 (en) 2018-06-21
CN110073570A (zh) 2019-07-30
EP3337001B1 (en) 2022-03-02

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