PL3531149T3 - Urządzenie i sposób do szacowania współczynnika zachowania pojemności baterii akumulatorowej - Google Patents

Urządzenie i sposób do szacowania współczynnika zachowania pojemności baterii akumulatorowej

Info

Publication number
PL3531149T3
PL3531149T3 PL18827436.9T PL18827436T PL3531149T3 PL 3531149 T3 PL3531149 T3 PL 3531149T3 PL 18827436 T PL18827436 T PL 18827436T PL 3531149 T3 PL3531149 T3 PL 3531149T3
Authority
PL
Poland
Prior art keywords
secondary battery
capacity retention
retention ratio
estimating capacity
estimating
Prior art date
Application number
PL18827436.9T
Other languages
English (en)
Inventor
Se-Wook Seo
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 PL3531149T3 publication Critical patent/PL3531149T3/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]
    • G01R31/367—Software therefor, e.g. for battery testing using modelling or look-up tables
    • 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
    • H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • 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]
    • G01R31/3644—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]
    • G01R31/374—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
    • 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
    • G01R31/3828—Arrangements for monitoring battery or accumulator variables, e.g. SoC using current integration
    • 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]
    • G01R31/392—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
    • 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
    • H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • H01M10/4257—Smart batteries, e.g. electronic circuits inside the housing of the cells or batteries
    • 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
    • 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
    • H01M10/482—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for several batteries or cells simultaneously or sequentially
    • 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
    • H01M10/486—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for measuring temperature
    • 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
    • H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • H01M2010/4271—Battery management systems including electronic circuits, e.g. control of current or voltage to keep battery in healthy state, cell balancing
    • 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

  • 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)
  • Microelectronics & Electronic Packaging (AREA)
  • Secondary Cells (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Tests Of Electric Status Of Batteries (AREA)
PL18827436.9T 2017-07-06 2018-06-14 Urządzenie i sposób do szacowania współczynnika zachowania pojemności baterii akumulatorowej PL3531149T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020170085996A KR102155333B1 (ko) 2017-07-06 2017-07-06 이차 전지의 용량유지율을 추정하는 장치 및 방법
PCT/KR2018/006717 WO2019009530A1 (ko) 2017-07-06 2018-06-14 이차 전지의 용량유지율을 추정하는 장치 및 방법

Publications (1)

Publication Number Publication Date
PL3531149T3 true PL3531149T3 (pl) 2026-03-23

Family

ID=64951138

Family Applications (1)

Application Number Title Priority Date Filing Date
PL18827436.9T PL3531149T3 (pl) 2017-07-06 2018-06-14 Urządzenie i sposób do szacowania współczynnika zachowania pojemności baterii akumulatorowej

Country Status (8)

Country Link
US (1) US11239505B2 (pl)
EP (1) EP3531149B1 (pl)
JP (1) JP6881577B2 (pl)
KR (1) KR102155333B1 (pl)
CN (1) CN109964137B (pl)
ES (1) ES3059296T3 (pl)
PL (1) PL3531149T3 (pl)
WO (1) WO2019009530A1 (pl)

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CN112363075B (zh) * 2019-11-21 2023-07-07 万向一二三股份公司 一种锂离子电池老化的评估方法
CN111025155B (zh) * 2019-12-18 2021-09-21 华南理工大学 基于电池动态老化模型快速模拟动力电池老化过程的方法
DE102020201508A1 (de) * 2020-02-07 2021-08-12 Robert Bosch Gesellschaft mit beschränkter Haftung Verfahren zur Ermittlung der Kapazität einer elektrischen Energiespeichereinheit
CN114450706A (zh) 2020-03-24 2022-05-06 株式会社Lg新能源 使用电动车辆充电站的电池性能管理系统和方法
KR102848074B1 (ko) 2020-08-21 2025-08-19 주식회사 엘지에너지솔루션 양극활물질 저장 특성을 반영한 배터리 셀의 수명 예측 방법
KR102898099B1 (ko) * 2020-10-16 2025-12-10 주식회사 솔루엠 배터리팩의 충방전 주기 관리 방법
CN112731187B (zh) * 2020-12-25 2024-10-08 广西宁达汽车科技有限公司 电池容量修正方法和电池管理系统
CN113433850B (zh) * 2021-06-04 2022-06-03 电子科技大学 一种fpga异态逻辑修复方法
EP4246162B1 (en) 2022-03-18 2024-07-10 ABB Schweiz AG Method of estimation of battery degradation
KR20240000841A (ko) * 2022-06-24 2024-01-03 주식회사 엘지에너지솔루션 배터리 하자 진단 방법 및 그 방법을 제공하는 서버
TWI832409B (zh) * 2022-09-02 2024-02-11 廣達電腦股份有限公司 用於校正電池相對電荷狀態的電子裝置及其方法
CN116699445B (zh) * 2023-08-07 2023-10-20 江苏天合储能有限公司 一种电池储能系统的容量预测方法及其系统
KR20250048932A (ko) * 2023-10-04 2025-04-11 현대자동차주식회사 차량의 고전압 배터리의 모니터링 방법
KR20250062122A (ko) * 2023-10-30 2025-05-08 주식회사 엘지에너지솔루션 배터리 관리 장치 및 그것의 동작 방법
CN117406123B (zh) * 2023-11-22 2024-12-17 暨南大学 一种动力电池循环老化回收利用的方法

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Also Published As

Publication number Publication date
EP3531149A1 (en) 2019-08-28
US11239505B2 (en) 2022-02-01
EP3531149A4 (en) 2019-12-04
WO2019009530A1 (ko) 2019-01-10
KR102155333B1 (ko) 2020-09-11
US20210288355A1 (en) 2021-09-16
ES3059296T3 (en) 2026-03-19
CN109964137A (zh) 2019-07-02
JP6881577B2 (ja) 2021-06-02
EP3531149B1 (en) 2025-12-24
JP2020514680A (ja) 2020-05-21
KR20190005406A (ko) 2019-01-16
CN109964137B (zh) 2021-12-21

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