PL3913385T3 - Urządzenie oraz sposób wyznaczania stopnia degradacji baterii oraz zestaw baterii zawierający takie urządzenie - Google Patents

Urządzenie oraz sposób wyznaczania stopnia degradacji baterii oraz zestaw baterii zawierający takie urządzenie

Info

Publication number
PL3913385T3
PL3913385T3 PL20806580.5T PL20806580T PL3913385T3 PL 3913385 T3 PL3913385 T3 PL 3913385T3 PL 20806580 T PL20806580 T PL 20806580T PL 3913385 T3 PL3913385 T3 PL 3913385T3
Authority
PL
Poland
Prior art keywords
battery
degradation degree
battery pack
determining degradation
pack
Prior art date
Application number
PL20806580.5T
Other languages
English (en)
Inventor
A-Ming CHA
Yoon-Jung Bae
Original Assignee
Lg Energy Solution, 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 Energy Solution, Ltd. filed Critical Lg Energy Solution, Ltd.
Publication of PL3913385T3 publication Critical patent/PL3913385T3/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]
    • G01R31/3644—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]
    • G01R31/367—Software therefor, e.g. for battery testing using modelling or look-up tables
    • 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
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/80—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries including monitoring or indicating arrangements
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/80—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries including monitoring or indicating arrangements
    • H02J7/84—Control of state of health [SOH]
    • 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)
  • Power Engineering (AREA)
  • Secondary Cells (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Tests Of Electric Status Of Batteries (AREA)
PL20806580.5T 2019-05-14 2020-05-07 Urządzenie oraz sposób wyznaczania stopnia degradacji baterii oraz zestaw baterii zawierający takie urządzenie PL3913385T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020190056467A KR102537607B1 (ko) 2019-05-14 2019-05-14 배터리의 퇴화도를 결정하기 위한 장치, 방법 및 배터리 팩
PCT/KR2020/006047 WO2020231086A1 (ko) 2019-05-14 2020-05-07 배터리의 퇴화도를 결정하기 위한 장치 및 방법과, 상기 장치를 포함하는 배터리 팩

Publications (1)

Publication Number Publication Date
PL3913385T3 true PL3913385T3 (pl) 2024-10-07

Family

ID=73288990

Family Applications (1)

Application Number Title Priority Date Filing Date
PL20806580.5T PL3913385T3 (pl) 2019-05-14 2020-05-07 Urządzenie oraz sposób wyznaczania stopnia degradacji baterii oraz zestaw baterii zawierający takie urządzenie

Country Status (9)

Country Link
US (2) US11852688B2 (pl)
EP (1) EP3913385B1 (pl)
JP (1) JP7151044B2 (pl)
KR (1) KR102537607B1 (pl)
CN (1) CN112840221B (pl)
ES (1) ES2986504T3 (pl)
HU (1) HUE067676T2 (pl)
PL (1) PL3913385T3 (pl)
WO (1) WO2020231086A1 (pl)

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ES2991479T3 (es) * 2019-08-23 2024-12-03 Lg Energy Solution Ltd Método para predecir el estado de salud de una batería y grupo de baterías que lo emplea
WO2021049905A1 (ko) 2019-09-12 2021-03-18 삼성전자 주식회사 배터리 상태 측정 방법 및 배터리 관리 시스템
KR102887844B1 (ko) * 2020-12-29 2025-11-17 주식회사 엘지에너지솔루션 배터리 진단 장치, 배터리 진단 방법, 배터리 팩 및 전기 차량
KR20220100469A (ko) 2021-01-08 2022-07-15 주식회사 엘지에너지솔루션 배터리 관리 장치 및 방법
KR102931709B1 (ko) * 2021-01-25 2026-02-25 주식회사 엘지에너지솔루션 배터리 분류 장치 및 방법
CN113442787B (zh) * 2021-05-28 2023-06-23 上海科列新能源技术有限公司 异常单体电芯识别方法、装置、电子设备和存储介质
KR102674286B1 (ko) * 2021-08-02 2024-06-10 주식회사 엘지에너지솔루션 배터리 관리 장치 및 방법
CN114636943B (zh) * 2022-05-12 2022-08-30 中创新航科技股份有限公司 电池装置、其检测方法、电池单元的筛选方法及装置
EP4617693A1 (en) * 2023-08-16 2025-09-17 LG Energy Solution, Ltd. Apparatus and method for acquiring battery degradation indicator information, battery pack, and electric vehicle
KR20250035384A (ko) 2023-09-05 2025-03-12 효성중공업 주식회사 배터리 셀 시험데이터를 이용한 배터리 모듈 및 랙의 수명 예측 장치 및 방법
KR20250041528A (ko) 2023-09-18 2025-03-25 효성중공업 주식회사 배터리 수명 예측 장치 및 방법
KR20250083917A (ko) * 2023-12-01 2025-06-10 주식회사 엘지에너지솔루션 배터리 진단 장치 및 방법
CN121552984A (zh) * 2026-01-21 2026-02-24 绿能慧充数字技术有限公司 一种充电桩充电模块的运行状态控制方法及存储介质

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JP4561859B2 (ja) 2008-04-01 2010-10-13 トヨタ自動車株式会社 二次電池システム
US8653793B2 (en) * 2009-09-25 2014-02-18 Toyota Jidosha Kabushiki Kaisha Secondary battery system
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KR20190056467A (ko) 2017-11-16 2019-05-27 동아오토 주식회사 전기 자동차용 히터 및 이의 온도 제어 방법
KR101930646B1 (ko) * 2017-11-22 2019-03-11 주식회사 포스코아이씨티 이차 미분 전압곡선을 이용한 배터리 용량 추정 장치 및 방법
KR102537607B1 (ko) * 2019-05-14 2023-05-25 주식회사 엘지에너지솔루션 배터리의 퇴화도를 결정하기 위한 장치, 방법 및 배터리 팩
KR102766401B1 (ko) * 2019-09-19 2025-02-10 주식회사 엘지에너지솔루션 배터리 관리 장치, 배터리 관리 방법, 배터리 팩 및 전기 차량

Also Published As

Publication number Publication date
US11852688B2 (en) 2023-12-26
US20240061050A1 (en) 2024-02-22
CN112840221B (zh) 2023-09-01
WO2020231086A1 (ko) 2020-11-19
JP2022510075A (ja) 2022-01-26
ES2986504T3 (es) 2024-11-11
JP7151044B2 (ja) 2022-10-12
US12498426B2 (en) 2025-12-16
EP3913385A1 (en) 2021-11-24
EP3913385A4 (en) 2022-03-30
HUE067676T2 (hu) 2024-11-28
EP3913385B1 (en) 2024-06-05
CN112840221A (zh) 2021-05-25
KR20200131629A (ko) 2020-11-24
US20220075000A1 (en) 2022-03-10
KR102537607B1 (ko) 2023-05-25

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