DE112022006246T5 - Batteriediagnosesystem - Google Patents

Batteriediagnosesystem Download PDF

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Publication number
DE112022006246T5
DE112022006246T5 DE112022006246.0T DE112022006246T DE112022006246T5 DE 112022006246 T5 DE112022006246 T5 DE 112022006246T5 DE 112022006246 T DE112022006246 T DE 112022006246T DE 112022006246 T5 DE112022006246 T5 DE 112022006246T5
Authority
DE
Germany
Prior art keywords
soh
data
secondary battery
section
calculation
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
DE112022006246.0T
Other languages
German (de)
English (en)
Inventor
Yuta SHIMONISHI
Shuhei Yoshida
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.)
Filing date
Publication date
Application filed by Denso Corp filed Critical Denso Corp
Publication of DE112022006246T5 publication Critical patent/DE112022006246T5/de
Pending legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/026—Dielectric impedance spectroscopy
    • 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]
    • 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
    • G01R31/3828—Arrangements for monitoring battery or accumulator variables, e.g. SoC using current integration
    • 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]
    • G01R31/389—Measuring internal impedance, internal conductance or related variables
    • 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]
    • G01R31/396—Acquisition or processing of data for testing or for monitoring individual cells or groups of cells within a battery
    • 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
    • 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
    • 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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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Biochemistry (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Immunology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • General Chemical & Material Sciences (AREA)
  • Secondary Cells (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
DE112022006246.0T 2021-12-28 2022-11-09 Batteriediagnosesystem Pending DE112022006246T5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021-214442 2021-12-28
JP2021214442 2021-12-28
PCT/JP2022/041695 WO2023127319A1 (ja) 2021-12-28 2022-11-09 電池診断システム

Publications (1)

Publication Number Publication Date
DE112022006246T5 true DE112022006246T5 (de) 2024-10-10

Family

ID=86998808

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112022006246.0T Pending DE112022006246T5 (de) 2021-12-28 2022-11-09 Batteriediagnosesystem

Country Status (5)

Country Link
US (1) US20240272235A1 (https=)
JP (1) JP7639947B2 (https=)
CN (1) CN118401851A (https=)
DE (1) DE112022006246T5 (https=)
WO (1) WO2023127319A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7540403B2 (ja) 2021-06-29 2024-08-27 株式会社デンソー 電池測定装置及び電池測定方法
JP7775720B2 (ja) * 2022-01-20 2025-11-26 株式会社デンソー 二次電池システム
KR20250006629A (ko) * 2023-07-04 2025-01-13 삼성에스디아이 주식회사 배터리 수명 예측 방법 및 배터리 시스템
CN117239868B (zh) * 2023-09-14 2024-10-01 内蒙古工业大学 光伏储能系统充放电控制方法
CN118914865B (zh) * 2024-10-10 2024-12-17 北京国电通网络技术有限公司 一种电池状态评估系统

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020119658A (ja) 2019-01-21 2020-08-06 株式会社日立製作所 二次電池モジュールの余寿命診断方法及び余寿命診断システム

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US5650937A (en) * 1991-11-08 1997-07-22 Universite Paris Val De Marne Device and method for measuring the charge state of a nickel-cadmium accumulator
JPH08250159A (ja) * 1995-03-08 1996-09-27 Nippon Telegr & Teleph Corp <Ntt> Ｎｉ−Ｃｄ電池の劣化状態検知方法
GB201014384D0 (en) * 2010-08-27 2010-10-13 Imp Innovations Ltd Battery monitoring in electric vehicles, hybrid electric vehicles and other applications
US9035619B2 (en) * 2012-05-24 2015-05-19 Datang Nxp Semiconductors Co., Ltd. Battery cell temperature detection
JP6004334B2 (ja) * 2012-10-05 2016-10-05 学校法人早稲田大学 電池システム及び電池システムの評価方法
JP6182025B2 (ja) * 2013-09-05 2017-08-16 カルソニックカンセイ株式会社 バッテリの健全度推定装置および健全度推定方法
JP6452403B2 (ja) * 2014-11-21 2019-01-16 古河電気工業株式会社 二次電池状態検出装置および二次電池状態検出方法
KR20160090140A (ko) * 2015-01-21 2016-07-29 삼성전자주식회사 배터리의 상태를 추정하는 방법 및 장치
JP6789025B2 (ja) * 2015-11-30 2020-11-25 積水化学工業株式会社 診断用周波数決定方法、蓄電池劣化診断方法、診断用周波数決定システムおよび蓄電池劣化診断装置
JP6672112B2 (ja) * 2016-09-06 2020-03-25 プライムアースＥｖエナジー株式会社 電池容量測定装置及び電池容量測定方法
JP2018179684A (ja) * 2017-04-10 2018-11-15 三菱自動車工業株式会社 二次電池の劣化状態推定装置並びにそれを備えた電池システム及び電動車両
WO2019162749A1 (en) * 2017-12-07 2019-08-29 Yazami Ip Pte. Ltd. Method and system for online assessing state of health of a battery
JP6991616B2 (ja) * 2018-10-30 2022-01-12 エンネット株式会社 電流パルス法による電池診断装置及び電池診断方法
JP6722954B1 (ja) * 2019-04-02 2020-07-15 東洋システム株式会社 バッテリー残存価値決定システム
CN111323719A (zh) * 2020-03-18 2020-06-23 北京理工大学 一种电动汽车动力电池组健康状态在线确定方法和系统

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020119658A (ja) 2019-01-21 2020-08-06 株式会社日立製作所 二次電池モジュールの余寿命診断方法及び余寿命診断システム

Also Published As

Publication number Publication date
JP7639947B2 (ja) 2025-03-05
US20240272235A1 (en) 2024-08-15
CN118401851A (zh) 2024-07-26
WO2023127319A1 (ja) 2023-07-06
JPWO2023127319A1 (https=) 2023-07-06

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