CN115720689A - 二次电池的劣化度判定装置 - Google Patents

二次电池的劣化度判定装置 Download PDF

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Publication number
CN115720689A
CN115720689A CN202180046214.0A CN202180046214A CN115720689A CN 115720689 A CN115720689 A CN 115720689A CN 202180046214 A CN202180046214 A CN 202180046214A CN 115720689 A CN115720689 A CN 115720689A
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CN
China
Prior art keywords
battery
deterioration
degree
voltage
unit
Prior art date
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Pending
Application number
CN202180046214.0A
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English (en)
Chinese (zh)
Inventor
浅井知美
山本信雄
铃木广康
林克树
三锅雄也
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.)
Denso Corp
Original Assignee
Denso Corp
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 Denso Corp filed Critical Denso Corp
Publication of CN115720689A publication Critical patent/CN115720689A/zh
Pending legal-status Critical Current

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    • 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]
    • G01R31/392—Determining battery ageing or deterioration, e.g. state of health
    • 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
    • H02J7/80—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries including monitoring or indicating arrangements
    • H02J7/84—Control of state of health [SOH]
    • 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]
    • G01R31/367—Software therefor, e.g. for battery testing using modelling or look-up tables
    • 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]
    • G01R31/382—Arrangements for monitoring battery or accumulator variables, e.g. SoC
    • G01R31/3835—Arrangements for monitoring battery or accumulator variables, e.g. SoC involving only voltage measurements
    • 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
    • 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
    • H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • 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
    • H01M10/4285—Testing apparatus
    • 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
    • H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
    • 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]
    • G01R31/385—Arrangements for measuring battery or accumulator variables
    • G01R31/387—Determining ampere-hour charge capacity or SoC
    • G01R31/388—Determining ampere-hour charge capacity or SoC involving voltage measurements
    • 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
    • H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • H01M2010/4271—Battery management systems including electronic circuits, e.g. control of current or voltage to keep battery in healthy state, cell balancing
    • 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)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Secondary Cells (AREA)
  • Tests Of Electric Status Of Batteries (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
CN202180046214.0A 2020-06-30 2021-06-15 二次电池的劣化度判定装置 Pending CN115720689A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020-113170 2020-06-30
JP2020113170A JP7622363B2 (ja) 2020-06-30 2020-06-30 二次電池の劣化度判定装置
PCT/JP2021/022681 WO2022004356A1 (ja) 2020-06-30 2021-06-15 二次電池の劣化度判定装置

Publications (1)

Publication Number Publication Date
CN115720689A true CN115720689A (zh) 2023-02-28

Family

ID=79316048

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180046214.0A Pending CN115720689A (zh) 2020-06-30 2021-06-15 二次电池的劣化度判定装置

Country Status (5)

Country Link
US (1) US12523708B2 (https=)
EP (1) EP4175005B1 (https=)
JP (1) JP7622363B2 (https=)
CN (1) CN115720689A (https=)
WO (1) WO2022004356A1 (https=)

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* Cited by examiner, † Cited by third party
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JP7516920B2 (ja) 2020-06-30 2024-07-17 株式会社デンソー 二次電池の劣化度判定装置
US20230268753A1 (en) * 2022-02-21 2023-08-24 Lenovo (United States) Inc. Intelligent battery charging based on history
JP7538971B2 (ja) * 2022-03-22 2024-08-22 株式会社東芝 情報処理装置、情報処理方法、情報処理システム及びコンピュータプログラム
CN115036597B (zh) * 2022-06-06 2026-04-10 联想(北京)有限公司 一种电池控制方法、装置及电池
CN115327391B (zh) * 2022-10-14 2022-12-30 深圳市杰成镍钴新能源科技有限公司 一种基于梯次利用电池的检测方法及装置
FR3145810B1 (fr) * 2023-02-10 2025-05-02 St Microelectronics Int Nv Mesure de la capacité d'une batterie
CN116482557A (zh) * 2023-03-20 2023-07-25 阿里巴巴（中国）有限公司 一种基于电池内阻的电池管理方法、装置、电子设备及介质
KR102666899B1 (ko) * 2023-05-12 2024-05-17 주식회사 비엘비 전압의 특성 변화를 기반으로 하는 배터리 내적 상태 정밀 진단시스템 및 방법
JP2025037328A (ja) * 2023-09-06 2025-03-18 株式会社豊田中央研究所 情報処理システム、情報処理方法及びプログラム
CN121036286B (zh) * 2025-10-30 2026-01-30 中车株洲电力机车研究所有限公司 一种电池系统的soc均衡方法、系统、设备及储存介质

Citations (2)

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JP2005201716A (ja) * 2004-01-14 2005-07-28 Honda Motor Co Ltd 電流検出装置、及び蓄電装置の制御装置
WO2015041091A1 (ja) * 2013-09-19 2015-03-26 株式会社 東芝 二次電池の劣化診断システム及び劣化診断方法

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JP3506037B2 (ja) 1999-03-31 2004-03-15 サンケン電気株式会社 バッテリ寿命判定方法及びバッテリ寿命判定装置
WO2011125213A1 (ja) * 2010-04-09 2011-10-13 トヨタ自動車株式会社 二次電池の劣化判定装置および劣化判定方法
JP5537236B2 (ja) * 2010-04-13 2014-07-02 トヨタ自動車株式会社 リチウムイオン二次電池の劣化判定装置および劣化判定方法
JP5623629B2 (ja) * 2011-04-01 2014-11-12 トヨタ自動車株式会社 余寿命判定方法
EP3032271B1 (en) 2012-01-31 2019-07-31 Primearth EV Energy Co., Ltd. Battery state detection device
JP6040684B2 (ja) * 2012-09-28 2016-12-07 富士通株式会社 二次電池の状態評価装置、二次電池の状態評価方法、及び、二次電池の状態評価プログラム
DE112013005733T5 (de) * 2012-11-30 2015-09-10 Gs Yuasa International Ltd. Performanzverschlechterungs-Erfassungsvorrichtung und Performanzverschlechterungs-Erfassungsverfahren für eine Energiespeichereinrichtung sowie Energiespeichersystem
JP6148879B2 (ja) * 2013-02-28 2017-06-14 旭化成株式会社 二次電池の電池状態推定装置及び電池パックの製造方法並びにセルバランス確認方法
WO2014185163A1 (ja) * 2013-05-16 2014-11-20 日本電気株式会社 電池状態推定装置、電池状態管理システム、電池、電池状態推定方法、及び、プログラム
JP6485001B2 (ja) 2014-11-06 2019-03-20 コニカミノルタ株式会社 電子機器、内蔵電源の劣化推定システムおよび内蔵電源の劣化推定方法
JP6380417B2 (ja) * 2016-01-21 2018-08-29 横河電機株式会社 二次電池容量測定システム及び二次電池容量測定方法
JP6602735B2 (ja) * 2016-09-21 2019-11-06 日立オートモティブシステムズ株式会社 二次電池制御装置
JP6597580B2 (ja) 2016-12-12 2019-10-30 トヨタ自動車株式会社 燃料電池システム
CN113272667B (zh) * 2018-08-06 2025-01-21 密执安州立大学董事会 锂离子电池的电极诊断

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JP2005201716A (ja) * 2004-01-14 2005-07-28 Honda Motor Co Ltd 電流検出装置、及び蓄電装置の制御装置
WO2015041091A1 (ja) * 2013-09-19 2015-03-26 株式会社 東芝 二次電池の劣化診断システム及び劣化診断方法

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Publication number Publication date
JP2022011801A (ja) 2022-01-17
JP7622363B2 (ja) 2025-01-28
WO2022004356A1 (ja) 2022-01-06
EP4175005A1 (en) 2023-05-03
US20230118313A1 (en) 2023-04-20
US12523708B2 (en) 2026-01-13
EP4175005B1 (en) 2026-04-15
EP4175005A4 (en) 2024-11-27

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