WO2013002496A3 - 절연부재가 장착된 이차전지 - Google Patents

절연부재가 장착된 이차전지 Download PDF

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Publication number
WO2013002496A3
WO2013002496A3 PCT/KR2012/004386 KR2012004386W WO2013002496A3 WO 2013002496 A3 WO2013002496 A3 WO 2013002496A3 KR 2012004386 W KR2012004386 W KR 2012004386W WO 2013002496 A3 WO2013002496 A3 WO 2013002496A3
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WO
WIPO (PCT)
Prior art keywords
insulator
secondary battery
pass
jelly roll
disposed
Prior art date
Application number
PCT/KR2012/004386
Other languages
English (en)
French (fr)
Other versions
WO2013002496A2 (ko
Inventor
김도균
김동명
남상봉
이동섭
문준호
정상석
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 EP12805102.6A priority Critical patent/EP2706604B1/en
Priority to US14/127,443 priority patent/US9299967B2/en
Priority to CN201280030143.6A priority patent/CN103782436B/zh
Priority to JP2014515714A priority patent/JP5730442B2/ja
Publication of WO2013002496A2 publication Critical patent/WO2013002496A2/ko
Publication of WO2013002496A3 publication Critical patent/WO2013002496A3/ko

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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
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • 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
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • 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
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/463—Separators, membranes or diaphragms characterised by their shape
    • H01M50/469—Separators, membranes or diaphragms characterised by their shape tubular or cylindrical
    • 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
    • H01M50/543—Terminals
    • H01M50/552—Terminals characterised by their shape
    • H01M50/559—Terminals adapted for cells having curved cross-section, e.g. round, elliptic or button 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
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/572—Means for preventing undesired use or discharge
    • 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
    • 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
    • H01M50/543—Terminals
    • H01M50/547—Terminals characterised by the disposition of the terminals on the cells
    • H01M50/548—Terminals characterised by the disposition of the terminals on the cells on opposite sides of the cell
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Secondary Cells (AREA)
  • Cell Separators (AREA)
  • Filling, Topping-Up Batteries (AREA)

Abstract

본 발명은 양극/분리막/음극 구조의 젤리-롤이 원통형 전지케이스에 장착되어 있는 구조의 이차전지로서, 상기 젤리-롤의 상단에 탑재되는 판상 구조의 절연부재는, 가스 배출 및 전극단자의 관통을 위해 절연부재 상에 천공되어 있는 개구; 전해액을 통과시키고 이물(異物)을 통과시키지 않는 크기를 가진 미세 기공들; 및 절연부재의 일면 또는 양면에서 횡방향 및/또는 종방향으로 형성되어 있는 스트립 형상 또는 비드 형상의 돌기부들;을 포함하고 있는 것을 특징으로 하는 이차전지를 제공한다.
PCT/KR2012/004386 2011-06-30 2012-06-04 절연부재가 장착된 이차전지 WO2013002496A2 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP12805102.6A EP2706604B1 (en) 2011-06-30 2012-06-04 Secondary battery provided with insulator
US14/127,443 US9299967B2 (en) 2011-06-30 2012-06-04 Secondary battery comprising insulator
CN201280030143.6A CN103782436B (zh) 2011-06-30 2012-06-04 包括绝缘体的二次电池
JP2014515714A JP5730442B2 (ja) 2011-06-30 2012-06-04 絶縁部材が装着された二次電池

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20110064278 2011-06-30
KR10-2011-0064278 2011-06-30

Publications (2)

Publication Number Publication Date
WO2013002496A2 WO2013002496A2 (ko) 2013-01-03
WO2013002496A3 true WO2013002496A3 (ko) 2013-04-04

Family

ID=47424623

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/004386 WO2013002496A2 (ko) 2011-06-30 2012-06-04 절연부재가 장착된 이차전지

Country Status (7)

Country Link
US (1) US9299967B2 (ko)
EP (1) EP2706604B1 (ko)
JP (1) JP5730442B2 (ko)
KR (1) KR101300585B1 (ko)
CN (1) CN103782436B (ko)
TW (1) TWI520414B (ko)
WO (1) WO2013002496A2 (ko)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101666364B1 (ko) * 2014-04-23 2016-10-17 주식회사 엘지화학 부직포 절연부재를 포함하는 각형 전지셀
KR102176432B1 (ko) * 2017-02-13 2020-11-09 주식회사 엘지화학 원통형 이차 전지 절연부재
KR102179486B1 (ko) * 2017-06-02 2020-11-16 주식회사 엘지화학 이차전지
WO2019146926A1 (ko) * 2018-01-29 2019-08-01 주식회사 엘지화학 이차 전지 및 이차 전지용 절연판
KR102242251B1 (ko) 2018-01-29 2021-04-21 주식회사 엘지화학 이차 전지 및 이차 전지용 절연판
KR102595153B1 (ko) * 2019-03-20 2023-10-27 주식회사 엘지에너지솔루션 이차전지용 절연판 및 그 절연판을 포함하는 이차전지

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10284046A (ja) * 1997-04-08 1998-10-23 Matsushita Electric Ind Co Ltd 非水電解液二次電池
KR20070071244A (ko) * 2005-12-29 2007-07-04 삼성에스디아이 주식회사 리튬 이차전지
KR20070071242A (ko) * 2005-12-29 2007-07-04 삼성에스디아이 주식회사 리튬 이차전지

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JPH0535574Y2 (ko) * 1988-04-08 1993-09-09
KR19990000716U (ko) * 1997-06-12 1999-01-15 손욱 밀폐형 전지
CN1330019C (zh) * 1998-11-06 2007-08-01 株式会社杰士汤浅 非水二次电解质电池
JP2004241251A (ja) * 2003-02-05 2004-08-26 Sony Corp 電池用インシュレータ及び非水電解液電池
KR100686838B1 (ko) * 2005-07-12 2007-02-26 삼성에스디아이 주식회사 리튬 이차전지
KR100670441B1 (ko) * 2005-11-29 2007-01-16 삼성에스디아이 주식회사 이차전지
JP4795177B2 (ja) 2005-12-29 2011-10-19 三星エスディアイ株式会社 リチウムイオン二次電池
US8053101B2 (en) 2005-12-29 2011-11-08 Samsung Sdi Co., Ltd. Lithium ion rechargeable battery
JP4747859B2 (ja) * 2006-01-27 2011-08-17 ソニー株式会社 電池
KR100882916B1 (ko) * 2007-08-27 2009-02-10 삼성에스디아이 주식회사 이차전지
KR100922352B1 (ko) * 2007-10-02 2009-10-21 삼성에스디아이 주식회사 이차 전지
JP4470124B2 (ja) 2008-06-13 2010-06-02 トヨタ自動車株式会社 電池
JP4748193B2 (ja) * 2008-09-01 2011-08-17 ソニー株式会社 非水電解質二次電池の絶縁板、非水電解質二次電池および非水電解質二次電池の絶縁板の製造方法
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Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10284046A (ja) * 1997-04-08 1998-10-23 Matsushita Electric Ind Co Ltd 非水電解液二次電池
KR20070071244A (ko) * 2005-12-29 2007-07-04 삼성에스디아이 주식회사 리튬 이차전지
KR20070071242A (ko) * 2005-12-29 2007-07-04 삼성에스디아이 주식회사 리튬 이차전지

Also Published As

Publication number Publication date
EP2706604B1 (en) 2016-09-14
TWI520414B (zh) 2016-02-01
KR101300585B1 (ko) 2013-08-27
EP2706604A2 (en) 2014-03-12
CN103782436A (zh) 2014-05-07
EP2706604A4 (en) 2014-06-04
CN103782436B (zh) 2016-08-17
US9299967B2 (en) 2016-03-29
TW201301634A (zh) 2013-01-01
KR20130004074A (ko) 2013-01-09
WO2013002496A2 (ko) 2013-01-03
US20140186670A1 (en) 2014-07-03
JP5730442B2 (ja) 2015-06-10
JP2014523610A (ja) 2014-09-11

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