CN118591734A - 测定装置及测定方法 - Google Patents

测定装置及测定方法 Download PDF

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Publication number
CN118591734A
CN118591734A CN202380018142.8A CN202380018142A CN118591734A CN 118591734 A CN118591734 A CN 118591734A CN 202380018142 A CN202380018142 A CN 202380018142A CN 118591734 A CN118591734 A CN 118591734A
Authority
CN
China
Prior art keywords
secondary battery
unit
state
voltage
measuring
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
CN202380018142.8A
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English (en)
Chinese (zh)
Inventor
铃木章吾
松田圣树
美马勇辉
西村祐太朗
冈田英朗
木村建次郎
木村宪明
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.)
Kobe University NUC
Original Assignee
Kobe University NUC
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 Kobe University NUC filed Critical Kobe University NUC
Publication of CN118591734A publication Critical patent/CN118591734A/zh
Pending legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/12—Measuring magnetic properties of articles or specimens of solids or fluids
    • 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
    • G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
    • G01N27/82—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws
    • G01N27/83—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws by investigating stray magnetic fields
    • G01N27/85—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws by investigating stray magnetic fields using magnetographic methods
    • 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]
    • G01R31/3644—Constructional arrangements
    • G01R31/3646—Constructional arrangements for indicating electrical conditions or variables, e.g. visual or audible indicators
    • 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
    • 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
    • G01R31/386—Arrangements for measuring battery or accumulator variables using test-loads
    • 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]
    • G01R31/396—Acquisition or processing of data for testing or for monitoring individual cells or groups of cells within a battery
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/0023—Electronic aspects, e.g. circuits for stimulation, evaluation, control; Treating the measured signals; calibration
    • G01R33/0041—Electronic aspects, e.g. circuits for stimulation, evaluation, control; Treating the measured signals; calibration using feed-back or modulation techniques
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
    • 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
    • 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)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Secondary Cells (AREA)
  • Measurement Of Current Or Voltage (AREA)
CN202380018142.8A 2022-07-07 2023-06-29 测定装置及测定方法 Pending CN118591734A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022-109689 2022-07-07
JP2022109689 2022-07-07
PCT/JP2023/024264 WO2024009894A1 (ja) 2022-07-07 2023-06-29 測定装置および測定方法

Publications (1)

Publication Number Publication Date
CN118591734A true CN118591734A (zh) 2024-09-03

Family

ID=89453468

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380018142.8A Pending CN118591734A (zh) 2022-07-07 2023-06-29 测定装置及测定方法

Country Status (7)

Country Link
US (1) US20260009871A1 (https=)
EP (1) EP4553521A1 (https=)
JP (1) JP7616735B2 (https=)
KR (1) KR102871071B1 (https=)
CN (1) CN118591734A (https=)
TW (1) TW202409515A (https=)
WO (1) WO2024009894A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2024305975A1 (en) * 2023-06-26 2026-01-15 Integral Geometry Science Inc. Storage battery inspection device and storage battery inspection method

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5229352B2 (ja) 2011-05-17 2013-07-03 パルステック工業株式会社 ２次電池の検査装置及び検査方法
JP2014089819A (ja) * 2012-10-29 2014-05-15 Hitachi Maxell Ltd 磁場計測装置およびそれを用いた電池劣化検査方法
US10254352B2 (en) 2014-03-12 2019-04-09 National University Corporation Kobe University Conductivity distribution derivation method and conductivity distribution derivation device
WO2015136930A1 (ja) 2014-03-13 2015-09-17 国立大学法人神戸大学 電池検査装置および電池検査方法
JP2016197054A (ja) 2015-04-03 2016-11-24 国立大学法人 東京大学 二次電池の検査方法
EP3450970B1 (en) 2016-04-28 2021-04-28 National University Corporation Kobe University Measurement device and measurement method
JP7039963B2 (ja) * 2017-11-28 2022-03-23 株式会社デンソー 電池制御システム
KR102817147B1 (ko) * 2018-09-05 2025-06-05 주식회사 엘지에너지솔루션 스위치 제어 장치
US11828811B2 (en) 2019-08-06 2023-11-28 Integral Geometry Science Inc. Storage battery inspection device and storage battery inspection method
JP2022109689A (ja) 2021-01-15 2022-07-28 Ａｇｃ株式会社 断熱パネル及びその製造方法、並びに断熱容器

Also Published As

Publication number Publication date
US20260009871A1 (en) 2026-01-08
KR20240110827A (ko) 2024-07-16
TW202409515A (zh) 2024-03-01
EP4553521A1 (en) 2025-05-14
KR102871071B1 (ko) 2025-10-15
JPWO2024009894A1 (https=) 2024-01-11
JP7616735B2 (ja) 2025-01-17
WO2024009894A1 (ja) 2024-01-11

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