JP6918433B1 - 劣化度診断装置 - Google Patents

劣化度診断装置 Download PDF

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Publication number
JP6918433B1
JP6918433B1 JP2020545757A JP2020545757A JP6918433B1 JP 6918433 B1 JP6918433 B1 JP 6918433B1 JP 2020545757 A JP2020545757 A JP 2020545757A JP 2020545757 A JP2020545757 A JP 2020545757A JP 6918433 B1 JP6918433 B1 JP 6918433B1
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battery
voltage
unit
deterioration
data
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JPWO2021181536A1 (https=
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圭佑 小笠原
圭佑 小笠原
智己 竹上
智己 竹上
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Mitsubishi Electric Corp
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Mitsubishi Electric Corp
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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
    • 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
    • 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
    • H01M10/052—Li-accumulators
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion 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
    • 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
    • H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
    • 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
    • H01M10/486—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for measuring temperature
    • 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
    • H01M10/42—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)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Materials Engineering (AREA)
  • Secondary Cells (AREA)
JP2020545757A 2020-03-10 2020-03-10 劣化度診断装置 Active JP6918433B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/010358 WO2021181536A1 (ja) 2020-03-10 2020-03-10 劣化度診断装置

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JP6918433B1 true JP6918433B1 (ja) 2021-08-11
JPWO2021181536A1 JPWO2021181536A1 (https=) 2021-09-16

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US (1) US20230014689A1 (https=)
JP (1) JP6918433B1 (https=)
CN (1) CN115210593A (https=)
DE (1) DE112020006860T5 (https=)
WO (1) WO2021181536A1 (https=)

Cited By (12)

* Cited by examiner, † Cited by third party
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CN113848495A (zh) * 2021-10-11 2021-12-28 江苏省特种设备安全监督检验研究院 基于充电曲线的内部微短路故障诊断方法
JP2023515057A (ja) * 2020-05-15 2023-04-12 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
JP2023068954A (ja) * 2021-11-04 2023-05-18 株式会社Subaru 診断方法
WO2023095500A1 (ja) * 2021-11-25 2023-06-01 株式会社日立製作所 二次電池の状態診断方法および状態診断装置
WO2023181589A1 (ja) * 2022-03-23 2023-09-28 株式会社日立製作所 電池状態検出装置および電池状態検出方法
JP2023147390A (ja) * 2022-03-30 2023-10-13 本田技研工業株式会社 バッテリ状態の測定方法
JP2023157620A (ja) * 2022-04-15 2023-10-26 トヨタ自動車株式会社 制御装置、または制御方法
WO2023234600A1 (ko) * 2022-05-30 2023-12-07 주식회사 엘지에너지솔루션 배터리 진단 장치 및 방법
JP2024040204A (ja) * 2021-09-30 2024-03-25 横河電機株式会社 診断装置、診断方法及び診断プログラム
WO2025042187A1 (ko) * 2023-08-21 2025-02-27 주식회사 엘지에너지솔루션 배터리 관리 장치 및 방법
WO2026018044A1 (ja) * 2024-07-18 2026-01-22 日産自動車株式会社 劣化状態推定装置及び劣化状態推定方法
WO2026054345A1 (ko) * 2024-09-09 2026-03-12 주식회사 엘지에너지솔루션 배터리 진단 장치 및 배터리 진단 방법

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CN113661399B (zh) * 2019-04-11 2024-04-19 三菱电机株式会社 蓄电池的特性推测装置以及特性推测方法
WO2020250342A1 (ja) * 2019-06-12 2020-12-17 三菱電機株式会社 充放電制御装置および充放電制御方法
KR102928975B1 (ko) * 2021-01-25 2026-02-19 주식회사 엘지에너지솔루션 배터리 관리 장치 및 방법
CN113918889B (zh) * 2021-09-23 2024-07-19 浙江大学 基于充电数据空间分布特征的锂电池在线老化诊断方法
JP7433279B2 (ja) * 2021-09-28 2024-02-19 本田技研工業株式会社 バッテリ特性推定装置、バッテリ特性推定方法、およびプログラム
JP2023136721A (ja) * 2022-03-17 2023-09-29 株式会社東芝 充電制御方法、充電制御装置及び電池搭載機器
EP4249929B1 (en) 2022-03-21 2024-09-18 TWAICE Technologies GmbH Determination of open circuit voltage curve for rechargeable batteries
JP7669968B2 (ja) * 2022-04-07 2025-04-30 株式会社デンソー 電池残量推定装置
JP7700719B2 (ja) * 2022-04-07 2025-07-01 株式会社デンソー 電池残量推定装置
JP7528148B2 (ja) * 2022-06-10 2024-08-05 株式会社トヨタシステムズ 二次電池劣化判定装置及び二次電池劣化判定方法
JP2024031474A (ja) * 2022-08-26 2024-03-07 株式会社Subaru 電動車両のバッテリ管理装置
KR20250049860A (ko) * 2023-10-05 2025-04-14 주식회사 엘지에너지솔루션 배터리 관리 장치 및 그것의 동작 방법
KR20250119275A (ko) * 2024-01-31 2025-08-07 주식회사 엘지에너지솔루션 배터리 진단 장치 및 방법

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WO2019116815A1 (ja) * 2017-12-11 2019-06-20 日立オートモティブシステムズ株式会社 二次電池監視装置、二次電池状態演算装置および二次電池状態推定方法

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JP2023515057A (ja) * 2020-05-15 2023-04-12 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
JP7473106B2 (ja) 2020-05-15 2024-04-23 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
JP7699679B2 (ja) 2021-09-30 2025-06-27 横河電機株式会社 診断装置、診断方法及び診断プログラム
JP2024040204A (ja) * 2021-09-30 2024-03-25 横河電機株式会社 診断装置、診断方法及び診断プログラム
CN113848495B (zh) * 2021-10-11 2023-11-21 江苏省特种设备安全监督检验研究院 基于充电曲线的内部微短路故障诊断方法
CN113848495A (zh) * 2021-10-11 2021-12-28 江苏省特种设备安全监督检验研究院 基于充电曲线的内部微短路故障诊断方法
JP2023068954A (ja) * 2021-11-04 2023-05-18 株式会社Subaru 診断方法
JP7798535B2 (ja) 2021-11-04 2026-01-14 株式会社Subaru 診断方法
JP2023077830A (ja) * 2021-11-25 2023-06-06 株式会社日立製作所 二次電池の状態診断方法および状態診断装置
JP7809496B2 (ja) 2021-11-25 2026-02-02 株式会社日立製作所 二次電池の状態診断方法および状態診断装置
WO2023095500A1 (ja) * 2021-11-25 2023-06-01 株式会社日立製作所 二次電池の状態診断方法および状態診断装置
JP2023140942A (ja) * 2022-03-23 2023-10-05 株式会社日立製作所 電池状態検出装置および電池状態検出方法
WO2023181589A1 (ja) * 2022-03-23 2023-09-28 株式会社日立製作所 電池状態検出装置および電池状態検出方法
JP7721473B2 (ja) 2022-03-23 2025-08-12 株式会社日立製作所 電池状態検出装置および電池状態検出方法
JP2023147390A (ja) * 2022-03-30 2023-10-13 本田技研工業株式会社 バッテリ状態の測定方法
JP7398500B2 (ja) 2022-03-30 2023-12-14 本田技研工業株式会社 バッテリ状態の測定方法
JP7647664B2 (ja) 2022-04-15 2025-03-18 トヨタ自動車株式会社 制御装置、または制御方法
JP2023157620A (ja) * 2022-04-15 2023-10-26 トヨタ自動車株式会社 制御装置、または制御方法
WO2023234600A1 (ko) * 2022-05-30 2023-12-07 주식회사 엘지에너지솔루션 배터리 진단 장치 및 방법
WO2025042187A1 (ko) * 2023-08-21 2025-02-27 주식회사 엘지에너지솔루션 배터리 관리 장치 및 방법
WO2026018044A1 (ja) * 2024-07-18 2026-01-22 日産自動車株式会社 劣化状態推定装置及び劣化状態推定方法
WO2026054345A1 (ko) * 2024-09-09 2026-03-12 주식회사 엘지에너지솔루션 배터리 진단 장치 및 배터리 진단 방법

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JPWO2021181536A1 (https=) 2021-09-16
WO2021181536A1 (ja) 2021-09-16
CN115210593A (zh) 2022-10-18
US20230014689A1 (en) 2023-01-19
DE112020006860T5 (de) 2022-12-22

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