PL3644079T3 - Urządzenie i sposób do testowania sprawności ogniwa akumulatorowego - Google Patents

Urządzenie i sposób do testowania sprawności ogniwa akumulatorowego

Info

Publication number
PL3644079T3
PL3644079T3 PL19738431T PL19738431T PL3644079T3 PL 3644079 T3 PL3644079 T3 PL 3644079T3 PL 19738431 T PL19738431 T PL 19738431T PL 19738431 T PL19738431 T PL 19738431T PL 3644079 T3 PL3644079 T3 PL 3644079T3
Authority
PL
Poland
Prior art keywords
battery cell
testing performance
testing
performance
battery
Prior art date
Application number
PL19738431T
Other languages
English (en)
Inventor
Gi-Min Nam
Jin-Hyung Lim
Du-Seong YOON
Won-Tae JOE
Original Assignee
Lg Chem, Ltd.
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 Lg Chem, Ltd. filed Critical Lg Chem, Ltd.
Publication of PL3644079T3 publication Critical patent/PL3644079T3/pl

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
    • 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
    • G01R31/3835—Arrangements for monitoring battery or accumulator variables, e.g. SoC involving only voltage 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]
    • G01R31/3644—Constructional arrangements
    • G01R31/3648—Constructional arrangements comprising digital calculation means, e.g. for performing an algorithm
    • 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]
    • G01R31/392—Determining battery ageing or deterioration, e.g. state of health
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Secondary Cells (AREA)
  • Tests Of Electric Status Of Batteries (AREA)
PL19738431T 2018-01-09 2019-01-08 Urządzenie i sposób do testowania sprawności ogniwa akumulatorowego PL3644079T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR1020180002735A KR102156404B1 (ko) 2018-01-09 2018-01-09 배터리 셀 성능 테스트 장치 및 방법
PCT/KR2019/000292 WO2019139335A1 (ko) 2018-01-09 2019-01-08 배터리 셀의 성능을 테스트하기 위한 장치 및 방법
EP19738431.6A EP3644079B1 (en) 2018-01-09 2019-01-08 Apparatus and method for testing performance of battery cell

Publications (1)

Publication Number Publication Date
PL3644079T3 true PL3644079T3 (pl) 2022-01-31

Family

ID=67219121

Family Applications (1)

Application Number Title Priority Date Filing Date
PL19738431T PL3644079T3 (pl) 2018-01-09 2019-01-08 Urządzenie i sposób do testowania sprawności ogniwa akumulatorowego

Country Status (7)

Country Link
US (1) US11035905B1 (pl)
EP (1) EP3644079B1 (pl)
JP (1) JP6784351B2 (pl)
KR (1) KR102156404B1 (pl)
CN (1) CN110678765B (pl)
PL (1) PL3644079T3 (pl)
WO (1) WO2019139335A1 (pl)

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CN110297188B (zh) * 2019-07-24 2021-12-10 国网河北省电力有限公司邢台供电分公司 蓄电池监测系统
KR20210098215A (ko) * 2020-01-31 2021-08-10 주식회사 엘지에너지솔루션 배터리 충방전 제어 장치 및 방법
KR20220031412A (ko) * 2020-09-04 2022-03-11 주식회사 엘지에너지솔루션 배터리 관리 장치 및 방법
US20220085635A1 (en) * 2020-09-11 2022-03-17 Robert Bosch Gmbh Minimizing irreversible swelling during battery charging
CN111965547B (zh) * 2020-09-27 2022-05-13 哈尔滨工业大学（威海） 一种基于参数辨识法的电池系统传感器故障诊断方法
KR20220050654A (ko) * 2020-10-16 2022-04-25 주식회사 엘지에너지솔루션 배터리 상태 진단 장치 및 방법
KR20220094042A (ko) * 2020-12-28 2022-07-05 주식회사 엘지에너지솔루션 이차 전지 진단 장치 및 방법
KR20220093840A (ko) * 2020-12-28 2022-07-05 주식회사 엘지에너지솔루션 이차 전지 진단 장치 및 방법
KR20220102472A (ko) * 2021-01-13 2022-07-20 주식회사 엘지에너지솔루션 배터리 관리 장치 및 방법
KR20230096736A (ko) * 2021-12-23 2023-06-30 주식회사 엘지에너지솔루션 배터리 관리 장치 및 이의 동작 방법
JP2024010410A (ja) * 2022-07-12 2024-01-24 株式会社Ｇｓユアサ 推定装置、診断装置、推定方法、推定プログラム及び診断方法

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US8624560B2 (en) 2008-04-11 2014-01-07 Apple Inc. Controlling battery charging based on current, voltage and temperature
KR101004006B1 (ko) 2008-08-06 2010-12-31 주식회사 엘지화학 전지팩의 제조방법 및 제조 공정 점검 시스템
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CN107835947B (zh) 2015-07-13 2020-01-17 三菱电机株式会社 锂离子电池的充电状态推测方法及充电状态推测装置
KR102527326B1 (ko) 2015-08-20 2023-04-27 삼성전자주식회사 배터리 충전 상태(SoC)를 예측하는 배터리 시스템 및 방법
KR102553031B1 (ko) 2016-01-14 2023-07-06 삼성전자주식회사 배터리의 상태 추정 장치 및 방법
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CN106680725A (zh) * 2016-12-14 2017-05-17 广东恒沃动力科技有限公司 一种磷酸铁锂电池容量在线估算方法

Also Published As

Publication number Publication date
CN110678765A (zh) 2020-01-10
EP3644079A4 (en) 2020-12-02
JP6784351B2 (ja) 2020-11-11
JP2020521125A (ja) 2020-07-16
EP3644079B1 (en) 2021-09-15
KR20190084686A (ko) 2019-07-17
US11035905B1 (en) 2021-06-15
KR102156404B1 (ko) 2020-09-15
CN110678765B (zh) 2021-07-27
EP3644079A1 (en) 2020-04-29
WO2019139335A1 (ko) 2019-07-18
US20210156923A1 (en) 2021-05-27

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