KR20260027885A - 축전지 검사 장치 및 축전지 검사 방법 - Google Patents

축전지 검사 장치 및 축전지 검사 방법

Info

Publication number
KR20260027885A
KR20260027885A KR1020257039335A KR20257039335A KR20260027885A KR 20260027885 A KR20260027885 A KR 20260027885A KR 1020257039335 A KR1020257039335 A KR 1020257039335A KR 20257039335 A KR20257039335 A KR 20257039335A KR 20260027885 A KR20260027885 A KR 20260027885A
Authority
KR
South Korea
Prior art keywords
battery
alternating current
magnetic field
current flowing
unit
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
KR1020257039335A
Other languages
English (en)
Korean (ko)
Inventor
세이주 마쓰다
쇼고 스즈키
노리아키 기무라
겐지로 기무라
Original Assignee
가부시키가이샤 인테그랄 지오메트리 사이언스
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 가부시키가이샤 인테그랄 지오메트리 사이언스 filed Critical 가부시키가이샤 인테그랄 지오메트리 사이언스
Publication of KR20260027885A publication Critical patent/KR20260027885A/ko
Pending legal-status Critical Current

Links

Classifications

    • 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
    • G01R33/032—Measuring direction or magnitude of magnetic fields or magnetic flux using magneto-optic devices, e.g. Faraday or Cotton-Mouton effect
    • 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]
    • G01R31/385—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]
    • G01R31/389—Measuring internal impedance, internal conductance or related variables
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R35/00—Testing or calibrating of apparatus covered by the other groups of this subclass
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/0002—Inspection of images, e.g. flaw detection
    • G06T7/0004—Industrial image inspection
    • 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)
  • Engineering & Computer Science (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Power Engineering (AREA)
  • Secondary Cells (AREA)
  • Quality & Reliability (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
KR1020257039335A 2023-06-26 2024-04-25 축전지 검사 장치 및 축전지 검사 방법 Pending KR20260027885A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2023-103925 2023-06-26
JP2023103925 2023-06-26
PCT/JP2024/016311 WO2025004516A1 (ja) 2023-06-26 2024-04-25 蓄電池検査装置及び蓄電池検査方法

Publications (1)

Publication Number Publication Date
KR20260027885A true KR20260027885A (ko) 2026-03-03

Family

ID=93938096

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020257039335A Pending KR20260027885A (ko) 2023-06-26 2024-04-25 축전지 검사 장치 및 축전지 검사 방법

Country Status (8)

Country Link
EP (1) EP4733784A1 (https=)
JP (1) JPWO2025004516A1 (https=)
KR (1) KR20260027885A (https=)
CN (1) CN121195177A (https=)
AU (1) AU2024305975A1 (https=)
IL (1) IL325085A (https=)
TW (1) TW202501017A (https=)
WO (1) WO2025004516A1 (https=)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11142465A (ja) * 1997-11-05 1999-05-28 Fuji Electric Co Ltd 地絡故障点検出方法
JP5257494B2 (ja) 2011-08-02 2013-08-07 パルステック工業株式会社 ２次電池の評価装置及び評価方法
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
EP3450970B1 (en) * 2016-04-28 2021-04-28 National University Corporation Kobe University Measurement device and measurement method
US11828811B2 (en) * 2019-08-06 2023-11-28 Integral Geometry Science Inc. Storage battery inspection device and storage battery inspection method
CN118591734A (zh) * 2022-07-07 2024-09-03 积分几何科学公司 测定装置及测定方法

Also Published As

Publication number Publication date
EP4733784A1 (en) 2026-04-29
TW202501017A (zh) 2025-01-01
WO2025004516A1 (ja) 2025-01-02
JPWO2025004516A1 (https=) 2025-01-02
AU2024305975A1 (en) 2026-01-15
IL325085A (en) 2026-02-01
CN121195177A (zh) 2025-12-23

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Legal Events

Date Code Title Description
PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

Q12 Application published

Free format text: ST27 STATUS EVENT CODE: A-1-1-Q10-Q12-NAP-PG1501 (AS PROVIDED BY THE NATIONAL OFFICE)