PL3489701T3 - Urządzenie mierzące potencjał elektrody dla systemu z trzema elektrodami zawierające człon zapobiegający zwarciom - Google Patents

Urządzenie mierzące potencjał elektrody dla systemu z trzema elektrodami zawierające człon zapobiegający zwarciom

Info

Publication number
PL3489701T3
PL3489701T3 PL17891407T PL17891407T PL3489701T3 PL 3489701 T3 PL3489701 T3 PL 3489701T3 PL 17891407 T PL17891407 T PL 17891407T PL 17891407 T PL17891407 T PL 17891407T PL 3489701 T3 PL3489701 T3 PL 3489701T3
Authority
PL
Poland
Prior art keywords
short
electrode
measuring device
preventing member
potential measuring
Prior art date
Application number
PL17891407T
Other languages
English (en)
Inventor
Min-Gyu Kim
Joo-Hwan Sung
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 PL3489701T3 publication Critical patent/PL3489701T3/pl

Links

Classifications

    • 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
    • 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]
    • G01R31/364—Battery terminal connectors with integrated measuring arrangements
    • 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
    • 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]
    • G01R31/378—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC] specially adapted for the type of battery or accumulator
    • 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
    • G01R31/388—Determining ampere-hour charge capacity or SoC involving 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]
    • G01R31/396—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
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/102—Primary casings; Jackets or wrappings characterised by their shape or physical structure
    • H01M50/107—Primary casings; Jackets or wrappings characterised by their shape or physical structure having curved cross-section, e.g. round or elliptic
    • 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
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/147—Lids or covers
    • H01M50/148—Lids or covers characterised by their shape
    • H01M50/15—Lids or covers characterised by their shape for prismatic or rectangular 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
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/147—Lids or covers
    • H01M50/148—Lids or covers characterised by their shape
    • H01M50/152—Lids or covers characterised by their shape for cells having curved cross-section, e.g. round or elliptic
    • 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
    • H01M50/60—Arrangements or processes for filling or topping-up with liquids; Arrangements or processes for draining liquids from casings
    • 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
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/147—Lids or covers
    • 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
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/531—Electrode connections inside a battery casing
    • 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
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/531—Electrode connections inside a battery casing
    • H01M50/538—Connection of several leads or tabs of wound or folded electrode stacks
    • 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
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/531—Electrode connections inside a battery casing
    • H01M50/54—Connection of several leads or tabs of plate-like electrode stacks, e.g. electrode pole straps or bridges
    • 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
    • H01M50/60—Arrangements or processes for filling or topping-up with liquids; Arrangements or processes for draining liquids from casings
    • H01M50/609—Arrangements or processes for filling with liquid, e.g. electrolytes
    • 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
    • H01M50/60—Arrangements or processes for filling or topping-up with liquids; Arrangements or processes for draining liquids from casings
    • H01M50/609—Arrangements or processes for filling with liquid, e.g. electrolytes
    • H01M50/627—Filling ports
    • H01M50/636—Closing or sealing filling ports, e.g. using lids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Secondary Cells (AREA)
  • Connection Of Batteries Or Terminals (AREA)
  • Battery Mounting, Suspending (AREA)
PL17891407T 2017-01-11 2017-12-21 Urządzenie mierzące potencjał elektrody dla systemu z trzema elektrodami zawierające człon zapobiegający zwarciom PL3489701T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR1020170004098A KR102031605B1 (ko) 2017-01-11 2017-01-11 단락 방지 부재를 포함하고 있는 3전극 시스템용 전극전위 측정 장치
EP17891407.3A EP3489701B1 (en) 2017-01-11 2017-12-21 Electrode potential measuring device for three-electrode system comprising short-circuit preventing member
PCT/KR2017/015187 WO2018131822A1 (ko) 2017-01-11 2017-12-21 단락 방지 부재를 포함하고 있는 3전극 시스템용 전극전위 측정 장치

Publications (1)

Publication Number Publication Date
PL3489701T3 true PL3489701T3 (pl) 2020-06-29

Family

ID=62839797

Family Applications (1)

Application Number Title Priority Date Filing Date
PL17891407T PL3489701T3 (pl) 2017-01-11 2017-12-21 Urządzenie mierzące potencjał elektrody dla systemu z trzema elektrodami zawierające człon zapobiegający zwarciom

Country Status (6)

Country Link
US (1) US11411287B2 (pl)
EP (1) EP3489701B1 (pl)
KR (1) KR102031605B1 (pl)
CN (1) CN109661587B (pl)
PL (1) PL3489701T3 (pl)
WO (1) WO2018131822A1 (pl)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102558819B1 (ko) 2018-08-29 2023-07-24 주식회사 엘지에너지솔루션 원통형 삼전극 셀의 제조방법 및 이에 의해 제조된 원통형 삼전극 셀
KR102678942B1 (ko) * 2019-11-15 2024-06-26 주식회사 엘지에너지솔루션 전극전위 측정 장치
CN115810820A (zh) * 2021-10-25 2023-03-17 江苏时代新能源科技有限公司 电池的壳体短路处理方法及系统

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JP3831525B2 (ja) 1998-06-30 2006-10-11 三洋電機株式会社 電池
JP4701450B2 (ja) * 2003-05-09 2011-06-15 Ｄｏｗａエレクトロニクス株式会社 電池特性評価装置および電池特性評価方法
CN1300866C (zh) * 2003-12-29 2007-02-14 中国电子科技集团公司第十八研究所 防短路电极的制备方法
KR100599793B1 (ko) 2004-05-19 2006-07-13 삼성에스디아이 주식회사 이차 전지와 이에 사용되는 전극 조립체
JP4591674B2 (ja) * 2004-11-08 2010-12-01 ソニー株式会社 リチウムイオン二次電池
KR100838164B1 (ko) * 2004-12-16 2008-06-13 주식회사 엘지화학 3 전극계 전극전위 측정용 기준전극 프로브 및 그것을이용한 이차전지의 전극전위의 측정방법
KR20060085444A (ko) 2005-01-24 2006-07-27 삼성에스디아이 주식회사 원통형 이차전지
KR100614376B1 (ko) 2005-04-25 2006-08-22 삼성에스디아이 주식회사 캔형 리튬 이차전지
JP5093997B2 (ja) * 2005-06-30 2012-12-12 三洋電機株式会社 非水電解質二次電池及びその製造方法
KR100839782B1 (ko) 2006-11-30 2008-06-19 삼성에스디아이 주식회사 이차전지
JP2008192495A (ja) * 2007-02-06 2008-08-21 Matsushita Electric Ind Co Ltd 電池の内部短絡評価方法および内部短絡評価装置並びに電池及び電池パックおよびそれらの製造法
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JP5171401B2 (ja) 2008-06-04 2013-03-27 日立ビークルエナジー株式会社 リチウム二次電池
JP5594583B2 (ja) * 2010-07-30 2014-09-24 独立行政法人産業技術総合研究所 参照電極の製造方法
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KR101405770B1 (ko) 2012-11-05 2014-06-10 현대하이스코 주식회사 접착 방지 효과가 우수한 연료전지용 금속 분리판의 자동 검수 장치 및 그 자동 검수 방법
US9874592B2 (en) 2013-04-12 2018-01-23 Toshiba Mitsubishi-Electric Industrial Systems Corporation Abnormality detection circuit for power storage device, and power storage device including same
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KR101666364B1 (ko) * 2014-04-23 2016-10-17 주식회사 엘지화학 부직포 절연부재를 포함하는 각형 전지셀
KR20160015778A (ko) * 2014-07-31 2016-02-15 주식회사 엘지화학 내진동 특성이 향상된 원통형 전지
KR101739625B1 (ko) 2014-10-01 2017-05-24 주식회사 엘지화학 삼전극 셀
KR20160076030A (ko) * 2014-12-22 2016-06-30 주식회사 엘지화학 비딩부 및 절연 부재를 포함하는 전지셀
KR101655871B1 (ko) * 2016-02-11 2016-09-08 (주)태기산자 화장용 퓨어폼 및 그 제조방법
CN106058302A (zh) * 2016-06-25 2016-10-26 芜湖格利特新能源科技有限公司 一种利用三电极监控电芯内部短路的方法
CN106252561B (zh) * 2016-08-23 2019-01-11 浙江畅通科技有限公司 一种防短路agm隔板生产方法

Also Published As

Publication number Publication date
US11411287B2 (en) 2022-08-09
EP3489701A4 (en) 2019-05-29
EP3489701A1 (en) 2019-05-29
EP3489701B1 (en) 2020-02-26
KR20180082785A (ko) 2018-07-19
KR102031605B1 (ko) 2019-10-14
WO2018131822A1 (ko) 2018-07-19
CN109661587A (zh) 2019-04-19
CN109661587B (zh) 2021-05-11
US20190237738A1 (en) 2019-08-01

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