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WO2011115392A3 - Batterie secondaire - Google Patents

Batterie secondaire Download PDF

Info

Publication number
WO2011115392A3
WO2011115392A3 PCT/KR2011/001739 KR2011001739W WO2011115392A3 WO 2011115392 A3 WO2011115392 A3 WO 2011115392A3 KR 2011001739 W KR2011001739 W KR 2011001739W WO 2011115392 A3 WO2011115392 A3 WO 2011115392A3
Authority
WO
WIPO (PCT)
Prior art keywords
cap assembly
gasket
secondary battery
assembly
electrode assembly
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/KR2011/001739
Other languages
English (en)
Korean (ko)
Other versions
WO2011115392A2 (fr
Inventor
오경수
구자훈
최용수
김성종
이정아
장재동
김동명
정준용
황성민
김도균
남상봉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Chem Ltd
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
Priority claimed from KR1020100023887A external-priority patent/KR20110029061A/ko
Application filed by LG Chem Ltd filed Critical LG Chem Ltd
Priority to US13/132,767 priority Critical patent/US8663837B2/en
Publication of WO2011115392A2 publication Critical patent/WO2011115392A2/fr
Publication of WO2011115392A3 publication Critical patent/WO2011115392A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • H01M50/166—Lids or covers characterised by the methods of assembling casings with lids
    • H01M50/171—Lids or covers characterised by the methods of assembling casings with lids using adhesives or sealing agents
    • 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
    • H01M50/183—Sealing members
    • H01M50/186—Sealing members characterised by the disposition of the sealing members
    • 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
    • H01M50/166—Lids or covers characterised by the methods of assembling casings with lids
    • H01M50/167—Lids or covers characterised by the methods of assembling casings with lids by crimping
    • 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
    • H01M50/183—Sealing members
    • H01M50/184—Sealing members characterised by their shape or structure
    • 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)
  • Sealing Battery Cases Or Jackets (AREA)
  • Gas Exhaust Devices For Batteries (AREA)
  • Connection Of Batteries Or Terminals (AREA)

Abstract

La présente invention a trait à une batterie secondaire, comprenant : un ensemble électrode qui est équipé d'une plaque d'anode et d'une plaque de cathode disposées sur celui-ci, un séparateur étant intercalé entre ces dernières ; un ensemble capot permettant de fermer hermétiquement une extrémité ouverte d'un boîtier logeant l'ensemble électrode ; un joint statique intercalé entre le boîtier et l'ensemble capot ; et une partie de protection contre les fuites formée sur une surface de l'ensemble capot et/ou sur une surface du joint statique, la surface de l'ensemble capot étant dirigée vers l'ensemble électrode et entrant en contact avec le joint statique.
PCT/KR2011/001739 2009-09-14 2011-03-11 Batterie secondaire Ceased WO2011115392A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US13/132,767 US8663837B2 (en) 2009-09-14 2011-03-11 Secondary battery

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020100023887A KR20110029061A (ko) 2009-09-14 2010-03-17 이차 전지
KR10-2010-0023887 2010-03-17

Publications (2)

Publication Number Publication Date
WO2011115392A2 WO2011115392A2 (fr) 2011-09-22
WO2011115392A3 true WO2011115392A3 (fr) 2011-12-29

Family

ID=44650584

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/001739 Ceased WO2011115392A2 (fr) 2009-09-14 2011-03-11 Batterie secondaire

Country Status (2)

Country Link
TW (1) TWI453976B (fr)
WO (1) WO2011115392A2 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101777458B1 (ko) 2014-07-25 2017-09-11 주식회사 엘지화학 원형 이차 전지
CN107230763B (zh) * 2017-07-12 2023-04-18 湖南艾威尔新能源科技有限公司 锂电池绝缘防爆系统
KR102746304B1 (ko) * 2019-05-08 2024-12-26 주식회사 엘지에너지솔루션 전지케이스의 부식을 방지하는 원통형 전지용 가스켓 및 이를 포함하는 원통형 전지
KR20250002537A (ko) * 2022-11-18 2025-01-07 컨템포러리 엠퍼렉스 테크놀로지 (홍콩) 리미티드 배터리 셀의 하우징 어셈블리, 배터리 셀, 배터리 및 전기장치

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100846955B1 (ko) * 2006-11-30 2008-07-17 삼성에스디아이 주식회사 원통형 이차전지
KR20090027316A (ko) * 2007-09-12 2009-03-17 주식회사 엘지화학 이차전지용 캡 어셈블리
KR100973423B1 (ko) * 2006-10-16 2010-08-02 주식회사 엘지화학 안전성이 향상된 원통형 전지

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU3708600A (en) * 1999-03-01 2000-09-21 Eveready Battery Company Inc. Electrochemical cell with improved gasket and seal
TW504854B (en) * 1999-08-27 2002-10-01 Toshiba Battery Flat non-aqueous electrolyte secondary cell
JP3929839B2 (ja) * 2001-06-28 2007-06-13 松下電器産業株式会社 電池及び電池パック
US6926992B2 (en) * 2001-06-29 2005-08-09 Kabushiki Kaisha Toshiba Nonaqueous electrolyte secondary battery
JP4197411B2 (ja) * 2002-01-18 2008-12-17 パナソニック株式会社 角形密閉式電池
US20060078781A1 (en) * 2004-10-08 2006-04-13 3M Innovative Properties Company Curable subgasket for a membrane electrode assembly
KR100659881B1 (ko) * 2004-10-28 2006-12-20 삼성에스디아이 주식회사 원통형 리튬 이온 전지
KR100614377B1 (ko) * 2004-11-15 2006-08-21 삼성에스디아이 주식회사 리튬 이차전지
KR20090081411A (ko) * 2006-11-16 2009-07-28 기타가와 세이키 가부시키가이샤 전기화학 셀

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100973423B1 (ko) * 2006-10-16 2010-08-02 주식회사 엘지화학 안전성이 향상된 원통형 전지
KR100846955B1 (ko) * 2006-11-30 2008-07-17 삼성에스디아이 주식회사 원통형 이차전지
KR20090027316A (ko) * 2007-09-12 2009-03-17 주식회사 엘지화학 이차전지용 캡 어셈블리

Also Published As

Publication number Publication date
WO2011115392A2 (fr) 2011-09-22
TW201212339A (en) 2012-03-16
TWI453976B (zh) 2014-09-21

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