JPWO2023163137A1 - - Google Patents

Info

Publication number
JPWO2023163137A1
JPWO2023163137A1 JP2023551086A JP2023551086A JPWO2023163137A1 JP WO2023163137 A1 JPWO2023163137 A1 JP WO2023163137A1 JP 2023551086 A JP2023551086 A JP 2023551086A JP 2023551086 A JP2023551086 A JP 2023551086A JP WO2023163137 A1 JPWO2023163137 A1 JP WO2023163137A1
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
JP2023551086A
Other languages
Japanese (ja)
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 JPWO2023163137A1 publication Critical patent/JPWO2023163137A1/ja
Priority to JP2024109247A priority Critical patent/JP2024147617A/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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
    • G01R23/005—Circuits for comparing several input signals and for indicating the result of this comparison, e.g. equal, different, greater, smaller (comparing phase or frequency of 2 mutually independent oscillations in demodulators)
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
    • G01R23/02—Arrangements for measuring frequency, e.g. pulse repetition rate; Arrangements for measuring period of current or voltage
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
    • G01R23/02—Arrangements for measuring frequency, e.g. pulse repetition rate; Arrangements for measuring period of current or voltage
    • G01R23/12—Arrangements for measuring frequency, e.g. pulse repetition rate; Arrangements for measuring period of current or voltage by converting frequency into phase shift
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
    • G01R29/02—Measuring characteristics of individual pulses, e.g. deviation from pulse flatness, rise time or duration
    • G01R29/023—Measuring pulse width
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
    • G01R29/02—Measuring characteristics of individual pulses, e.g. deviation from pulse flatness, rise time or duration
    • G01R29/027—Indicating that a pulse characteristic is either above or below a predetermined value or within or beyond a predetermined range of values
    • 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]
    • G01R31/371—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC] with remote indication, e.g. on external chargers
    • 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
    • G01R31/3842—Arrangements for monitoring battery or accumulator variables, e.g. SoC combining voltage and current measurements
    • 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]
    • G01R31/392—Determining battery ageing or deterioration, e.g. state of health
    • 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
    • H01M10/4285—Testing apparatus
    • 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
    • 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
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells

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)
  • Tests Of Electric Status Of Batteries (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
JP2023551086A 2022-02-27 2023-02-25 Pending JPWO2023163137A1 (https=)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2024109247A JP2024147617A (ja) 2022-02-27 2024-07-05 インピーダンス測定装置、測定方法および二次電池診断システム

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2022028753 2022-02-27
PCT/JP2023/006891 WO2023163137A1 (ja) 2022-02-27 2023-02-25 インピーダンス測定装置、測定方法および二次電池診断システム

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2024109247A Division JP2024147617A (ja) 2022-02-27 2024-07-05 インピーダンス測定装置、測定方法および二次電池診断システム

Publications (1)

Publication Number Publication Date
JPWO2023163137A1 true JPWO2023163137A1 (https=) 2023-08-31

Family

ID=87766124

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2023551086A Pending JPWO2023163137A1 (https=) 2022-02-27 2023-02-25
JP2024109247A Pending JP2024147617A (ja) 2022-02-27 2024-07-05 インピーダンス測定装置、測定方法および二次電池診断システム

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2024109247A Pending JP2024147617A (ja) 2022-02-27 2024-07-05 インピーダンス測定装置、測定方法および二次電池診断システム

Country Status (6)

Country Link
US (1) US20250180660A1 (https=)
EP (1) EP4484970A4 (https=)
JP (2) JPWO2023163137A1 (https=)
KR (1) KR20240156450A (https=)
CN (1) CN119096148A (https=)
WO (1) WO2023163137A1 (https=)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006162283A (ja) * 2004-12-02 2006-06-22 Mitsubishi Chemicals Corp 周波数特性評価方法、周波数特性評価装置及び周波数特性評価プログラム並びに保護装置
JP2007187533A (ja) * 2006-01-12 2007-07-26 Sanyo Electric Co Ltd 電池の寿命判定方法
JP2013050433A (ja) * 2011-07-29 2013-03-14 Yokogawa Electric Corp 電池監視装置
JP2018524792A (ja) * 2015-07-08 2018-08-30 アルゴリオン リミテッド リチウムイオン電池の安全性監視
WO2019054020A1 (ja) * 2017-09-15 2019-03-21 パナソニックＩｐマネジメント株式会社 電池管理装置、電池システム、及び電池管理方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5367604B2 (ja) * 2003-08-22 2013-12-11 古河電気工業株式会社 二次電池の内部インピーダンスを測定する方法及び装置
KR100812760B1 (ko) * 2005-12-08 2008-03-12 김득수 축전지 내부 임피던스 유효성분 측정연산 장치 및 그 방법
JP2007266951A (ja) 2006-03-28 2007-10-11 Toshiba Corp アナログデジタル変換装置
US9291682B2 (en) * 2012-03-30 2016-03-22 Panasonic Intellectual Property Management Co., Ltd. Degradation state estimating method and degradation state estimating apparatus
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

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006162283A (ja) * 2004-12-02 2006-06-22 Mitsubishi Chemicals Corp 周波数特性評価方法、周波数特性評価装置及び周波数特性評価プログラム並びに保護装置
JP2007187533A (ja) * 2006-01-12 2007-07-26 Sanyo Electric Co Ltd 電池の寿命判定方法
JP2013050433A (ja) * 2011-07-29 2013-03-14 Yokogawa Electric Corp 電池監視装置
JP2018524792A (ja) * 2015-07-08 2018-08-30 アルゴリオン リミテッド リチウムイオン電池の安全性監視
WO2019054020A1 (ja) * 2017-09-15 2019-03-21 パナソニックＩｐマネジメント株式会社 電池管理装置、電池システム、及び電池管理方法

Also Published As

Publication number Publication date
US20250180660A1 (en) 2025-06-05
EP4484970A4 (en) 2026-03-04
JP2024147617A (ja) 2024-10-16
KR20240156450A (ko) 2024-10-29
EP4484970A1 (en) 2025-01-01
CN119096148A (zh) 2024-12-06
WO2023163137A1 (ja) 2023-08-31

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