KR101288647B1 - 2 차 배터리 테스트기, 2 차 배터리 테스트 방법 및 2 차 배터리 제조 방법 - Google Patents

2 차 배터리 테스트기, 2 차 배터리 테스트 방법 및 2 차 배터리 제조 방법 Download PDF

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KR101288647B1
KR101288647B1 KR1020110118456A KR20110118456A KR101288647B1 KR 101288647 B1 KR101288647 B1 KR 101288647B1 KR 1020110118456 A KR1020110118456 A KR 1020110118456A KR 20110118456 A KR20110118456 A KR 20110118456A KR 101288647 B1 KR101288647 B1 KR 101288647B1
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secondary battery
impedance
voltage
impedance value
abnormality
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KR20120082330A (ko
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도모미 아쿠츠
다이스케 야마자키
노부히로 도모사다
아츠후미 기무라
마코토 가와노
소우이치로우 도라이
데츠오 야노
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요코가와 덴키 가부시키가이샤
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    • 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]
    • G01R31/389—Measuring internal impedance, internal conductance or related variables
    • 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
    • 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
    • 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
    • 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
    • G01R31/3648—Constructional arrangements comprising digital calculation means, e.g. for performing an algorithm
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Secondary Cells (AREA)
  • Tests Of Electric Status Of Batteries (AREA)
KR1020110118456A 2011-01-13 2011-11-14 2 차 배터리 테스트기, 2 차 배터리 테스트 방법 및 2 차 배터리 제조 방법 Active KR101288647B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2011004989 2011-01-13
JPJP-P-2011-004989 2011-01-13
JPJP-P-2011-197065 2011-09-09
JP2011197065A JP5071747B2 (ja) 2011-01-13 2011-09-09 二次電池の検査装置、二次電池の検査方法、二次電池の製造方法

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KR20120082330A KR20120082330A (ko) 2012-07-23
KR101288647B1 true KR101288647B1 (ko) 2013-07-22

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Country Status (4)

Country Link
US (1) US9128166B2 (enExample)
JP (1) JP5071747B2 (enExample)
KR (1) KR101288647B1 (enExample)
CN (1) CN102590623B (enExample)

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WO2022108111A1 (ko) * 2020-11-19 2022-05-27 주식회사 엘지에너지솔루션 배터리 진단 장치 및 방법

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JP5071747B2 (ja) * 2011-01-13 2012-11-14 横河電機株式会社 二次電池の検査装置、二次電池の検査方法、二次電池の製造方法
JP5850492B2 (ja) * 2011-10-13 2016-02-03 学校法人早稲田大学 電池システムおよび電池の評価方法
US9903918B2 (en) * 2012-04-19 2018-02-27 Toyota Jidosha Kabushiki Kaisha Apparatus and method for inspecting all-solid battery
JP5692183B2 (ja) 2012-07-27 2015-04-01 トヨタ自動車株式会社 二次電池の出荷前検査方法
JP5744957B2 (ja) * 2013-04-12 2015-07-08 プライムアースＥｖエナジー株式会社 電池状態判定装置
DE102014012542A1 (de) * 2014-08-28 2016-03-03 Deutsches Zentrum für Luft- und Raumfahrt e.V. (DLR) Verfahren zum Bestimmen eines Betriebszustands eines Batteriesystems
US10189118B2 (en) * 2016-06-06 2019-01-29 GM Global Technology Operations LLC Method and apparatus for evaluating an ultrasonic weld junction
JP6555212B2 (ja) * 2016-08-15 2019-08-07 トヨタ自動車株式会社 バッテリパックの製造方法
CN106597312A (zh) * 2016-12-28 2017-04-26 深圳天珑无线科技有限公司 判断锂离子电池sei稳定性的方法及装置
CN107247239B (zh) * 2017-06-13 2019-07-16 天津市捷威动力工业有限公司 锂离子电池高温老化时间的确定方法
KR102707220B1 (ko) * 2018-09-27 2024-09-20 주식회사 엘지에너지솔루션 가압력을 이용한 전지셀의 비파괴적 단선 여부 평가 방법
US20230144563A1 (en) * 2020-04-03 2023-05-11 Faurecia Systemes D'echappement Method for operando testing of the formation of the solid electrolyte interface layer of a battery cell via temperature and/or pressure sensing
KR102657496B1 (ko) * 2020-12-28 2024-04-12 주식회사 엘지에너지솔루션 배터리 관리 장치 및 방법
JP7347451B2 (ja) * 2021-01-13 2023-09-20 株式会社豊田中央研究所 検出装置、管理装置及び検出方法
KR20230021963A (ko) * 2021-08-06 2023-02-14 주식회사 엘지에너지솔루션 전지 셀의 전극 탭 단선 검사장치 및 단선 검사방법
KR102872690B1 (ko) * 2022-10-28 2025-10-17 주식회사 엘지에너지솔루션 전지 불량 고속 검사 방법
KR102870604B1 (ko) * 2022-12-29 2025-10-16 모나 주식회사 임피던스 기반 배터리 불량 진단 장치 및 방법
CN116047326A (zh) * 2023-01-28 2023-05-02 宁德新能源科技有限公司 电池状态检测方法、装置、存储介质及电子设备
JP7521154B1 (ja) 2023-03-08 2024-07-24 Ｅｃ Ｓｅｎｓｉｎｇ株式会社 二次電池システムおよび二次電池の異常劣化予測方法

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WO2022108111A1 (ko) * 2020-11-19 2022-05-27 주식회사 엘지에너지솔루션 배터리 진단 장치 및 방법

Also Published As

Publication number Publication date
CN102590623A (zh) 2012-07-18
CN102590623B (zh) 2014-12-17
KR20120082330A (ko) 2012-07-23
US20120182020A1 (en) 2012-07-19
JP5071747B2 (ja) 2012-11-14
JP2011252930A (ja) 2011-12-15
US9128166B2 (en) 2015-09-08

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