JPWO2022180732A1 - - Google Patents

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Publication number
JPWO2022180732A1
JPWO2022180732A1 JP2023501754A JP2023501754A JPWO2022180732A1 JP WO2022180732 A1 JPWO2022180732 A1 JP WO2022180732A1 JP 2023501754 A JP2023501754 A JP 2023501754A JP 2023501754 A JP2023501754 A JP 2023501754A JP WO2022180732 A1 JPWO2022180732 A1 JP WO2022180732A1
Authority
JP
Japan
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.)
Granted
Application number
JP2023501754A
Other versions
JP7370491B2 (ja
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 filed Critical
Publication of JPWO2022180732A1 publication Critical patent/JPWO2022180732A1/ja
Application granted granted Critical
Publication of JP7370491B2 publication Critical patent/JP7370491B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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]
    • G01R31/371—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC] with remote indication, e.g. on external chargers
    • 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
    • G01R31/3842—Arrangements for monitoring battery or accumulator variables, e.g. SoC combining voltage and current measurements
    • 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]
    • G01R31/396—Acquisition or processing of data for testing or for monitoring individual cells or groups of cells within a battery
    • 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

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Secondary Cells (AREA)
JP2023501754A 2021-02-25 2021-02-25 蓄電池診断装置 Active JP7370491B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2021/007030 WO2022180732A1 (ja) 2021-02-25 2021-02-25 蓄電池診断装置

Publications (2)

Publication Number Publication Date
JPWO2022180732A1 true JPWO2022180732A1 (ja) 2022-09-01
JP7370491B2 JP7370491B2 (ja) 2023-10-27

Family

ID=83047877

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023501754A Active JP7370491B2 (ja) 2021-02-25 2021-02-25 蓄電池診断装置

Country Status (4)

Country Link
US (1) US20240053408A1 (ja)
JP (1) JP7370491B2 (ja)
DE (1) DE112021007155T5 (ja)
WO (1) WO2022180732A1 (ja)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017129493A (ja) * 2016-01-21 2017-07-27 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
JP2018091701A (ja) * 2016-12-02 2018-06-14 三菱自動車工業株式会社 電圧推定装置
WO2019069435A1 (ja) * 2017-10-05 2019-04-11 三菱電機株式会社 組電池の管理装置および組電池システム
JP2019113414A (ja) * 2017-12-22 2019-07-11 三菱自動車工業株式会社 二次電池の劣化度合測定装置
WO2019181138A1 (ja) * 2018-03-19 2019-09-26 三菱自動車工業株式会社 二次電池の劣化度合測定装置
JP2019184581A (ja) * 2018-04-17 2019-10-24 三菱電機株式会社 蓄電池診断装置および蓄電池診断方法、並びに蓄電池制御システム
CN111551860A (zh) * 2020-05-26 2020-08-18 同济大学 一种基于弛豫电压特征的电池内短路诊断方法
WO2021020250A1 (ja) * 2019-08-01 2021-02-04 株式会社デンソー 二次電池の劣化度判定装置及び組電池
JP2022532544A (ja) * 2019-11-26 2022-07-15 エルジー エナジー ソリューション リミテッド バッテリー状態診断装置及び方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6323639B2 (ja) 2013-06-12 2018-05-16 三菱自動車工業株式会社 組電池の異常判定装置

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017129493A (ja) * 2016-01-21 2017-07-27 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
JP2018091701A (ja) * 2016-12-02 2018-06-14 三菱自動車工業株式会社 電圧推定装置
WO2019069435A1 (ja) * 2017-10-05 2019-04-11 三菱電機株式会社 組電池の管理装置および組電池システム
JP2019113414A (ja) * 2017-12-22 2019-07-11 三菱自動車工業株式会社 二次電池の劣化度合測定装置
WO2019181138A1 (ja) * 2018-03-19 2019-09-26 三菱自動車工業株式会社 二次電池の劣化度合測定装置
JP2021089140A (ja) * 2018-03-19 2021-06-10 三菱自動車工業株式会社 二次電池の劣化度合測定装置
JP2019184581A (ja) * 2018-04-17 2019-10-24 三菱電機株式会社 蓄電池診断装置および蓄電池診断方法、並びに蓄電池制御システム
WO2021020250A1 (ja) * 2019-08-01 2021-02-04 株式会社デンソー 二次電池の劣化度判定装置及び組電池
JP2022532544A (ja) * 2019-11-26 2022-07-15 エルジー エナジー ソリューション リミテッド バッテリー状態診断装置及び方法
CN111551860A (zh) * 2020-05-26 2020-08-18 同济大学 一种基于弛豫电压特征的电池内短路诊断方法

Also Published As

Publication number Publication date
WO2022180732A1 (ja) 2022-09-01
US20240053408A1 (en) 2024-02-15
JP7370491B2 (ja) 2023-10-27
DE112021007155T5 (de) 2023-12-07

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