JP2025502012A - バッテリー容量予測装置及びその動作方法 - Google Patents

バッテリー容量予測装置及びその動作方法 Download PDF

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Publication number
JP2025502012A
JP2025502012A JP2024540631A JP2024540631A JP2025502012A JP 2025502012 A JP2025502012 A JP 2025502012A JP 2024540631 A JP2024540631 A JP 2024540631A JP 2024540631 A JP2024540631 A JP 2024540631A JP 2025502012 A JP2025502012 A JP 2025502012A
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JP
Japan
Prior art keywords
capacity
battery
change
data
prediction device
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Pending
Application number
JP2024540631A
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English (en)
Japanese (ja)
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JP2025502012A5 (cg-RX-API-DMAC7.html
Inventor
ホワン チョイ、ジュン
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LG Energy Solution Ltd
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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 JP2025502012A publication Critical patent/JP2025502012A/ja
Publication of JP2025502012A5 publication Critical patent/JP2025502012A5/ja
Pending legal-status Critical Current

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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]
    • G01R31/392—Determining battery ageing or deterioration, e.g. state of health
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/0038—Circuits for comparing several input signals and for indicating the result of this comparison, e.g. equal, different, greater, smaller (comparing pulses or pulse trains according to amplitude)
    • 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
    • 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
    • G01R31/387—Determining ampere-hour charge capacity or 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]
    • G01R31/396—Acquisition or processing of data for testing or for monitoring individual cells or groups of cells within a battery
    • 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]
    • G01R31/374—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC] with means for correcting the measurement for temperature or ageing
    • 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

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Secondary Cells (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
  • Tests Of Electric Status Of Batteries (AREA)
JP2024540631A 2022-01-07 2022-12-19 バッテリー容量予測装置及びその動作方法 Pending JP2025502012A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR1020220003018A KR102914732B1 (ko) 2022-01-07 2022-01-07 배터리 용량 예측 장치 및 그것의 동작 방법
KR10-2022-0003018 2022-01-07
PCT/KR2022/020745 WO2023132520A1 (ko) 2022-01-07 2022-12-19 배터리 용량 예측 장치 및 그것의 동작 방법

Publications (2)

Publication Number Publication Date
JP2025502012A true JP2025502012A (ja) 2025-01-24
JP2025502012A5 JP2025502012A5 (cg-RX-API-DMAC7.html) 2026-04-09

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JP2024540631A Pending JP2025502012A (ja) 2022-01-07 2022-12-19 バッテリー容量予測装置及びその動作方法

Country Status (7)

Country Link
US (1) US20250012862A1 (cg-RX-API-DMAC7.html)
EP (1) EP4425198B1 (cg-RX-API-DMAC7.html)
JP (1) JP2025502012A (cg-RX-API-DMAC7.html)
KR (1) KR102914732B1 (cg-RX-API-DMAC7.html)
CN (1) CN118284817A (cg-RX-API-DMAC7.html)
ES (1) ES3055131T3 (cg-RX-API-DMAC7.html)
WO (1) WO2023132520A1 (cg-RX-API-DMAC7.html)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20250073711A (ko) * 2023-11-20 2025-05-27 주식회사 엘지에너지솔루션 배터리 진단 장치 및 방법
KR20250153006A (ko) * 2024-04-17 2025-10-24 주식회사 엘지화학 배터리 수명 예측 장치 및 배터리 관리 방법
KR20260035578A (ko) * 2024-09-06 2026-03-13 주식회사 엘지에너지솔루션 배터리 진단 장치 및 그 방법
CN118777889B (zh) * 2024-09-11 2025-05-06 宁波德业储能科技有限公司 一种电池容量预测方法、预测装置及其相关设备

Citations (2)

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WO2020179120A1 (en) * 2019-03-07 2020-09-10 Mitsubishi Electric Corporation Battery diagnostic system, battery diagnostic method, and storage medium
US20200386819A1 (en) * 2019-06-05 2020-12-10 Samsung Sdi Co., Ltd. Battery capacity prediction system using charge and discharge cycles of a battery to predict capacity variations, and associated method

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KR101463394B1 (ko) * 2012-10-31 2014-11-21 한국전기연구원 배터리 관리 시스템, 및 배터리 관리 시스템을 이용하는 배터리 충전상태의 추정방법
US9429628B2 (en) * 2013-05-13 2016-08-30 Southwest Research Institute Application independent map-based cycle life testing of battery cells
JP6284824B2 (ja) * 2014-05-14 2018-02-28 日立オートモティブシステムズ株式会社 二次電池監視装置、二次電池劣化予測装置、および、二次電池の電池容量の予測方法
KR101726483B1 (ko) * 2014-12-04 2017-04-12 주식회사 엘지화학 배터리 사용 패턴 분석 장치 및 방법
JP6380417B2 (ja) * 2016-01-21 2018-08-29 横河電機株式会社 二次電池容量測定システム及び二次電池容量測定方法
CN110462916B (zh) * 2017-03-31 2023-06-20 株式会社杰士汤浅国际 蓄电元件管理装置以及蓄电元件管理方法
TWI628453B (zh) * 2018-01-19 2018-07-01 新盛力科技股份有限公司 電池容量的預估方法
CN110068765B (zh) * 2018-01-19 2021-06-15 新盛力科技股份有限公司 电池容量的预估方法
US20200011932A1 (en) * 2018-07-05 2020-01-09 Nec Laboratories America, Inc. Battery capacity fading model using deep learning
TWI673507B (zh) * 2018-12-06 2019-10-01 新盛力科技股份有限公司 電池電量狀態的預估方法
KR20220003018A (ko) 2019-04-30 2022-01-07 웨스팅하우스 일렉트릭 컴퍼니 엘엘씨 적층 제조된 지르코늄 합금의 개선된 내식성
KR102801609B1 (ko) * 2019-10-24 2025-04-25 주식회사 엘지에너지솔루션 배터리 퇴화도 진단 장치 및 방법
US11300626B2 (en) * 2020-01-15 2022-04-12 GM Global Technology Operations LLC Method and system for battery capacity estimation
CN113030760B (zh) * 2021-03-25 2023-02-03 昆山宝创新能源科技有限公司 电池寿命预测方法、设备及存储介质

Patent Citations (2)

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WO2020179120A1 (en) * 2019-03-07 2020-09-10 Mitsubishi Electric Corporation Battery diagnostic system, battery diagnostic method, and storage medium
US20200386819A1 (en) * 2019-06-05 2020-12-10 Samsung Sdi Co., Ltd. Battery capacity prediction system using charge and discharge cycles of a battery to predict capacity variations, and associated method

Also Published As

Publication number Publication date
WO2023132520A1 (ko) 2023-07-13
US20250012862A1 (en) 2025-01-09
KR20230107066A (ko) 2023-07-14
CN118284817A (zh) 2024-07-02
KR102914732B1 (ko) 2026-01-19
EP4425198A1 (en) 2024-09-04
ES3055131T3 (en) 2026-02-10
EP4425198A4 (en) 2025-02-26
EP4425198B1 (en) 2025-11-12

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