PL3258520T3 - Akumulator litowy o zwiększonym bezpieczeństwie przez zastosowanie zakładki bimetalicznej - Google Patents

Akumulator litowy o zwiększonym bezpieczeństwie przez zastosowanie zakładki bimetalicznej

Info

Publication number
PL3258520T3
PL3258520T3 PL16786792T PL16786792T PL3258520T3 PL 3258520 T3 PL3258520 T3 PL 3258520T3 PL 16786792 T PL16786792 T PL 16786792T PL 16786792 T PL16786792 T PL 16786792T PL 3258520 T3 PL3258520 T3 PL 3258520T3
Authority
PL
Poland
Prior art keywords
secondary battery
lithium secondary
improved safety
bimetal tab
bimetal
Prior art date
Application number
PL16786792T
Other languages
English (en)
Inventor
Dong-Kyu Kim
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.
Priority claimed from PCT/KR2016/004523 external-priority patent/WO2016175606A1/ko
Publication of PL3258520T3 publication Critical patent/PL3258520T3/pl

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50Current conducting connections for cells or batteries
    • H01M50/572Means for preventing undesired use or discharge
    • H01M50/574Devices or arrangements for the interruption of current
    • H01M50/581Devices or arrangements for the interruption of current in response to temperature
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/05Accumulators with non-aqueous electrolyte
    • H01M10/052Li-accumulators
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/05Accumulators with non-aqueous electrolyte
    • H01M10/052Li-accumulators
    • H01M10/0525Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50Current conducting connections for cells or batteries
    • H01M50/528Fixed electrical connections, i.e. not intended for disconnection
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50Current conducting connections for cells or batteries
    • H01M50/531Electrode connections inside a battery casing
    • H01M50/54Connection of several leads or tabs of plate-like electrode stacks, e.g. electrode pole straps or bridges
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2200/00Safety devices for primary or secondary batteries
    • H01M2200/10Temperature sensitive devices
    • H01M2200/101Bimetal
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Connection Of Batteries Or Terminals (AREA)
  • Secondary Cells (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
PL16786792T 2015-04-30 2016-04-29 Akumulator litowy o zwiększonym bezpieczeństwie przez zastosowanie zakładki bimetalicznej PL3258520T3 (pl)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR20150061976 2015-04-30
KR1020160052491A KR101912004B1 (ko) 2015-04-30 2016-04-28 바이메탈 탭을 이용하여 안전성을 개선시킨 리튬 이차전지
PCT/KR2016/004523 WO2016175606A1 (ko) 2015-04-30 2016-04-29 바이메탈 탭을 이용하여 안전성을 개선시킨 리튬 이차전지
EP16786792.8A EP3258520B1 (en) 2015-04-30 2016-04-29 Lithium secondary battery having improved safety by using bimetal tab

Publications (1)

Publication Number Publication Date
PL3258520T3 true PL3258520T3 (pl) 2019-12-31

Family

ID=57529152

Family Applications (1)

Application Number Title Priority Date Filing Date
PL16786792T PL3258520T3 (pl) 2015-04-30 2016-04-29 Akumulator litowy o zwiększonym bezpieczeństwie przez zastosowanie zakładki bimetalicznej

Country Status (6)

Country Link
US (1) US10559808B2 (pl)
EP (1) EP3258520B1 (pl)
JP (1) JP6531216B2 (pl)
KR (1) KR101912004B1 (pl)
CN (1) CN107534106B (pl)
PL (1) PL3258520T3 (pl)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102065372B1 (ko) 2017-02-02 2020-01-13 주식회사 엘지화학 과충전시 안전성 확보를 위한 단락 구조물 및 이를 포함하는 파우치형 이차전지
KR102080017B1 (ko) 2017-02-02 2020-02-21 주식회사 엘지화학 과충전시 안전성 확보를 위한 리드 및 이를 포함하는 파우치형 이차전지
KR102072619B1 (ko) 2017-04-24 2020-02-03 주식회사 엘지화학 접착특성을 가진 천공된 리드를 포함하는 이차전지
KR102261683B1 (ko) 2017-07-06 2021-06-08 주식회사 엘지에너지솔루션 비대칭 노치가 형성된 전극리드를 포함하는 파우치형 이차전지
KR101999529B1 (ko) 2017-07-06 2019-07-12 주식회사 엘지화학 노치가 형성된 리드박스를 포함하는 파우치형 이차전지
KR102392635B1 (ko) * 2017-07-11 2022-04-29 에스케이온 주식회사 조립성 및 안전성이 향상된 이차전지용 전극리드 및 이를 포함하는 이차전지
EP3641003A1 (de) * 2018-10-17 2020-04-22 Hilti Aktiengesellschaft Pouchzelle
KR102411730B1 (ko) 2019-02-14 2022-06-21 주식회사 엘지에너지솔루션 이차 전지 및 전지 모듈
CN112701424B (zh) * 2020-12-29 2023-06-20 珠海冠宇电池股份有限公司 极耳、电池电芯及虚焊识别方法
CN113113563A (zh) * 2021-03-29 2021-07-13 东莞新能安科技有限公司 电化学装置及电子装置
DE102022101852A1 (de) 2022-01-27 2023-07-27 Audi Aktiengesellschaft Energiespeicher für ein Kraftfahrzeug und Verfahren zum Betreiben eines Energiespeichers

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US3535770A (en) * 1968-03-13 1970-10-27 Gaydell Inc Temperature responsive devices and method of fabricating same
KR100354254B1 (ko) * 2000-04-10 2002-09-28 삼성에스디아이 주식회사 리튬 이차 전지
JP3431898B2 (ja) * 2000-12-15 2003-07-28 三洋ジ−エスソフトエナジー株式会社 電 池
KR100496303B1 (ko) 2003-05-19 2005-06-17 삼성에스디아이 주식회사 전지부와 이를 채용한 리튬 이차 전지
KR100591432B1 (ko) 2004-05-31 2006-06-22 삼성에스디아이 주식회사 이차전지
JP5111760B2 (ja) * 2005-12-21 2013-01-09 三星エスディアイ株式会社 電池用保護素子及び電池
KR100823144B1 (ko) 2006-03-29 2008-04-21 새턴정보통신(주) 이상전류의 차단 및 리셋 기능이 구성된 차단기
KR100898691B1 (ko) * 2007-11-15 2009-05-22 삼성에스디아이 주식회사 이차전지
US8193770B2 (en) * 2007-12-25 2012-06-05 BYD Co. Ltd Battery system for a vehicle having an over-current/over-temperature protective feature
JP5120638B2 (ja) 2008-05-08 2013-01-16 トヨタ自動車株式会社 電流遮断機構を備えた電池
KR101367751B1 (ko) * 2009-09-28 2014-02-26 주식회사 엘지화학 이차 전지 및 그 제조 방법
KR101192077B1 (ko) * 2009-11-02 2012-10-17 삼성에스디아이 주식회사 이차 전지 및 그를 이용한 전지 팩
US20110104520A1 (en) * 2009-11-02 2011-05-05 Changbum Ahn Secondary battery and battery pack using the same
KR101165514B1 (ko) 2010-01-27 2012-07-16 에스비리모티브 주식회사 이차 전지
KR20130039178A (ko) 2011-10-11 2013-04-19 삼성에스디아이 주식회사 이차 전지
KR20130042954A (ko) 2011-10-19 2013-04-29 주식회사 엘지화학 안전성이 향상된 이차전지 및 그 제조 방법
US9105912B2 (en) 2012-05-21 2015-08-11 Tyco Electronics Corporation Boltless battery cell connection

Also Published As

Publication number Publication date
EP3258520A4 (en) 2018-10-10
EP3258520B1 (en) 2019-07-24
US10559808B2 (en) 2020-02-11
CN107534106A (zh) 2018-01-02
KR20160129763A (ko) 2016-11-09
EP3258520A1 (en) 2017-12-20
CN107534106B (zh) 2020-05-05
US20180062151A1 (en) 2018-03-01
JP2018508968A (ja) 2018-03-29
JP6531216B2 (ja) 2019-06-12
KR101912004B1 (ko) 2018-10-25

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