WO2018139834A3 - 배터리 모듈 변형 예측 장치 - Google Patents

배터리 모듈 변형 예측 장치 Download PDF

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Publication number
WO2018139834A3
WO2018139834A3 PCT/KR2018/001013 KR2018001013W WO2018139834A3 WO 2018139834 A3 WO2018139834 A3 WO 2018139834A3 KR 2018001013 W KR2018001013 W KR 2018001013W WO 2018139834 A3 WO2018139834 A3 WO 2018139834A3
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WO
WIPO (PCT)
Prior art keywords
module
battery
relation
case
battery module
Prior art date
Application number
PCT/KR2018/001013
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English (en)
French (fr)
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WO2018139834A2 (ko
Inventor
김동연
공진학
최용석
Original Assignee
주식회사 엘지화학
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 주식회사 엘지화학 filed Critical 주식회사 엘지화학
Priority to ES18743976T priority Critical patent/ES2943086T3/es
Priority to US16/314,707 priority patent/US11561152B2/en
Priority to JP2019500410A priority patent/JP6751466B2/ja
Priority to EP18743976.5A priority patent/EP3483978B1/en
Priority to PL18743976.5T priority patent/PL3483978T3/pl
Priority to CN201880003023.4A priority patent/CN109565085B/zh
Publication of WO2018139834A2 publication Critical patent/WO2018139834A2/ko
Publication of WO2018139834A3 publication Critical patent/WO2018139834A3/ko

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M5/00—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings
    • G01M5/0041—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings by determining deflection or stress
    • 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
    • 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]
    • 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
    • H01M10/36—Accumulators not provided for in groups H01M10/05-H01M10/34
    • H01M10/38—Construction or manufacture
    • 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
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
    • H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
    • H01M50/211—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for pouch cells
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2220/00—Batteries for particular applications
    • H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
    • 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

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Secondary Cells (AREA)
  • Battery Mounting, Suspending (AREA)

Abstract

본 발명은 이차 전지의 스웰링에 따른 배터리 모듈의 변형 정도를 효과적이고 정확하게 예측할 수 있는 장치를 개시한다. 본 발명에 따른 배터리 모듈 변형 예측 장치는, 하나 이상의 이차 전지를 모듈 케이스 내에 구비하는 배터리 모듈에서, 상기 이차 전지의 스웰링에 의한 배터리 모듈의 변형을 예측하는 장치로서, 1개의 이차 전지에 대한 두께 변화량과 반력 사이의 관계를 도출하는 셀 평가 모듈, 상기 모듈 케이스에 인가되는 하중과 상기 모듈 케이스의 폭 변화량 사이의 관계를 도출하는 케이스 평가 모듈, 및 상기 셀 평가 모듈에 의해 도출된 전지의 두께 변화량과 반력 사이의 관계 및 상기 케이스 평가 모듈에 의해 도출된 모듈 케이스의 하중과 폭 변화량 사이의 관계를 이용하여, 배터리 모듈의 변형량을 예측하는 예측 모듈을 포함한다.
PCT/KR2018/001013 2017-01-24 2018-01-23 배터리 모듈 변형 예측 장치 WO2018139834A2 (ko)

Priority Applications (6)

Application Number Priority Date Filing Date Title
ES18743976T ES2943086T3 (es) 2017-01-24 2018-01-23 Aparato para predecir la deformación del módulo de batería
US16/314,707 US11561152B2 (en) 2017-01-24 2018-01-23 Apparatus for predicting deformation of battery module
JP2019500410A JP6751466B2 (ja) 2017-01-24 2018-01-23 バッテリーモジュールの変形予測装置
EP18743976.5A EP3483978B1 (en) 2017-01-24 2018-01-23 Apparatus for predicting deformation of battery module
PL18743976.5T PL3483978T3 (pl) 2017-01-24 2018-01-23 Urządzenie do przewidywania odkształcenia modułu akumulatorowego
CN201880003023.4A CN109565085B (zh) 2017-01-24 2018-01-23 用于预测电池模块的变形的装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020170011229A KR102192676B1 (ko) 2017-01-24 2017-01-24 배터리 모듈 변형 예측 장치
KR10-2017-0011229 2017-01-24

Publications (2)

Publication Number Publication Date
WO2018139834A2 WO2018139834A2 (ko) 2018-08-02
WO2018139834A3 true WO2018139834A3 (ko) 2018-10-04

Family

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PCT/KR2018/001013 WO2018139834A2 (ko) 2017-01-24 2018-01-23 배터리 모듈 변형 예측 장치

Country Status (9)

Country Link
US (1) US11561152B2 (ko)
EP (1) EP3483978B1 (ko)
JP (1) JP6751466B2 (ko)
KR (1) KR102192676B1 (ko)
CN (2) CN109565085B (ko)
ES (1) ES2943086T3 (ko)
HU (1) HUE061513T2 (ko)
PL (1) PL3483978T3 (ko)
WO (1) WO2018139834A2 (ko)

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KR20210117829A (ko) * 2020-03-20 2021-09-29 주식회사 엘지에너지솔루션 배터리 스웰링 검사 장치
CN111537126B (zh) * 2020-04-28 2022-12-13 苏州清陶新能源科技有限公司 用于确定软包电池预紧力的工装、确定软包电池预紧力和模组装配的方法
KR20220049379A (ko) * 2020-10-14 2022-04-21 주식회사 엘지에너지솔루션 모듈 변형도 추정 장치 및 방법
KR20220060815A (ko) * 2020-11-05 2022-05-12 주식회사 엘지에너지솔루션 이차전지 모듈의 셀 가압력 범위 설정방법
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CN113985293B (zh) * 2021-10-26 2023-12-12 远景动力技术(江苏)有限公司 锂离子电池膨胀率预测方法和装置、电子设备及存储介质
CN114308709A (zh) * 2021-12-28 2022-04-12 傲普(上海)新能源有限公司 一种电芯极片叠片对位检测方法
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Also Published As

Publication number Publication date
WO2018139834A2 (ko) 2018-08-02
CN208157567U (zh) 2018-11-27
US20200158596A1 (en) 2020-05-21
EP3483978A4 (en) 2019-09-04
JP6751466B2 (ja) 2020-09-02
EP3483978B1 (en) 2023-03-29
CN109565085B (zh) 2022-06-03
PL3483978T3 (pl) 2023-05-29
JP2019522881A (ja) 2019-08-15
HUE061513T2 (hu) 2023-07-28
ES2943086T3 (es) 2023-06-08
EP3483978A2 (en) 2019-05-15
KR20180087041A (ko) 2018-08-01
US11561152B2 (en) 2023-01-24
CN109565085A (zh) 2019-04-02
KR102192676B1 (ko) 2020-12-17

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