JPWO2024111364A1 - - Google Patents

Info

Publication number
JPWO2024111364A1
JPWO2024111364A1 JP2024560037A JP2024560037A JPWO2024111364A1 JP WO2024111364 A1 JPWO2024111364 A1 JP WO2024111364A1 JP 2024560037 A JP2024560037 A JP 2024560037A JP 2024560037 A JP2024560037 A JP 2024560037A JP WO2024111364 A1 JPWO2024111364 A1 JP WO2024111364A1
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.)
Pending
Application number
JP2024560037A
Other languages
Japanese (ja)
Other versions
JPWO2024111364A5 (https=
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 JPWO2024111364A1 publication Critical patent/JPWO2024111364A1/ja
Publication of JPWO2024111364A5 publication Critical patent/JPWO2024111364A5/ja
Pending legal-status Critical Current

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]
    • G01R31/389—Measuring internal impedance, internal conductance or related 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
    • H01M10/42—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)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Secondary Cells (AREA)
JP2024560037A 2022-11-24 2023-10-31 Pending JPWO2024111364A1 (https=)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2022187173 2022-11-24
PCT/JP2023/039264 WO2024111364A1 (ja) 2022-11-24 2023-10-31 インピーダンス検出装置及びインピーダンス検出方法

Publications (2)

Publication Number Publication Date
JPWO2024111364A1 true JPWO2024111364A1 (https=) 2024-05-30
JPWO2024111364A5 JPWO2024111364A5 (https=) 2025-08-01

Family

ID=91195515

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024560037A Pending JPWO2024111364A1 (https=) 2022-11-24 2023-10-31

Country Status (5)

Country Link
US (1) US20250271505A1 (https=)
EP (1) EP4624958A4 (https=)
JP (1) JPWO2024111364A1 (https=)
CN (1) CN120202418A (https=)
WO (1) WO2024111364A1 (https=)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4360621B2 (ja) * 2004-02-09 2009-11-11 古河電気工業株式会社 二次電池の内部インピーダンス測定方法、二次電池の内部インピーダンス測定装置、二次電池劣化判定装置及び電源システム
JP5924617B2 (ja) * 2012-06-05 2016-05-25 学校法人同志社 等価回路合成方法並びに装置、および回路診断方法
JP6226261B2 (ja) 2012-12-27 2017-11-08 学校法人早稲田大学 電気化学システム
JP6256027B2 (ja) * 2014-01-17 2018-01-10 株式会社デンソー 二次電池の等価回路のパラメータ推定装置及びパラメータ推定方法
US11846678B2 (en) * 2018-06-07 2023-12-19 Samsung Sdi Co., Ltd. Method and system for validating a temperature sensor in a battery cell
CN112345939B (zh) * 2020-09-15 2021-11-09 北京交通大学 基于连续脉冲响应的锂离子电池模型参数辨识方法

Also Published As

Publication number Publication date
US20250271505A1 (en) 2025-08-28
CN120202418A (zh) 2025-06-24
EP4624958A1 (en) 2025-10-01
WO2024111364A1 (ja) 2024-05-30
EP4624958A4 (en) 2026-04-01

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Legal Events

Date Code Title Description
A521 Request for written amendment filed

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Effective date: 20250512