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WO2013009148A3 - 원통형 이차 전지 - Google Patents

원통형 이차 전지 Download PDF

Info

Publication number
WO2013009148A3
WO2013009148A3 PCT/KR2012/005630 KR2012005630W WO2013009148A3 WO 2013009148 A3 WO2013009148 A3 WO 2013009148A3 KR 2012005630 W KR2012005630 W KR 2012005630W WO 2013009148 A3 WO2013009148 A3 WO 2013009148A3
Authority
WO
WIPO (PCT)
Prior art keywords
rechargeable battery
case
cylindrical rechargeable
electrode assembly
gasket
Prior art date
Application number
PCT/KR2012/005630
Other languages
English (en)
French (fr)
Other versions
WO2013009148A2 (ko
Inventor
이제준
김성종
구자훈
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 EP12811971.6A priority Critical patent/EP2733767B1/en
Priority to JP2014520140A priority patent/JP5767407B2/ja
Priority to CN201280034631.4A priority patent/CN103650199B/zh
Publication of WO2013009148A2 publication Critical patent/WO2013009148A2/ko
Publication of WO2013009148A3 publication Critical patent/WO2013009148A3/ko
Priority to US13/917,708 priority patent/US9153805B2/en

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
    • H01M50/102—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
    • H01M50/166—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
    • 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
    • H01M50/183—Sealing members
    • H01M50/19—Sealing members characterised by the material
    • H01M50/193—Organic material
    • 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
    • H01M50/19—Sealing members characterised by the material
    • H01M50/197—Sealing members characterised by the material having a layered structure
    • 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
    • H01M50/19—Sealing members characterised by the material
    • H01M50/198—Sealing members characterised by the material characterised by physical properties, e.g. adhesiveness or hardness
    • 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
    • H01M50/30—Arrangements for facilitating escape of gases
    • H01M50/342—Non-re-sealable arrangements
    • H01M50/3425—Non-re-sealable arrangements in the form of rupturable membranes or weakened parts, e.g. pierced with the aid of a sharp member
    • 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
    • H01M50/574—Devices or arrangements for the interruption of current
    • H01M50/578—Devices or arrangements for the interruption of current in response to pressure
    • 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
    • H01M50/574—Devices or arrangements for the interruption of current
    • H01M50/581—Devices or arrangements for the interruption of current in response to temperature
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2200/00—Safety devices for primary or secondary batteries
    • H01M2200/10—Temperature sensitive devices
    • H01M2200/106—PTC
    • 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)
  • Connection Of Batteries Or Terminals (AREA)
  • Gas Exhaust Devices For Batteries (AREA)
  • Secondary Cells (AREA)

Abstract

캐소드판 및 애노드판이 세퍼레이터를 사이에 두고 배치된 전극 조립체; 상기 전극 조립체가 수납되는 케이스; 상기 케이스의 개방단을 밀봉할 수 있는 캡 조립체; 및 상기 케이스와 상기 캡 조립체 사이에 개재되는 가스켓을 포함하고, 상기 가스켓이 융점 200℃ 이상이고, 경도가 100D 이하인 고분자 수지로 형성되는 원통형 이차 전지가 제시된다.
PCT/KR2012/005630 2011-07-13 2012-07-13 원통형 이차 전지 WO2013009148A2 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP12811971.6A EP2733767B1 (en) 2011-07-13 2012-07-13 Cylindrical rechargeable battery
JP2014520140A JP5767407B2 (ja) 2011-07-13 2012-07-13 円筒型二次電池
CN201280034631.4A CN103650199B (zh) 2011-07-13 2012-07-13 圆筒形二次电池
US13/917,708 US9153805B2 (en) 2011-07-13 2013-06-14 Cylindrical secondary battery

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR10-2011-0069510 2011-07-13
KR20110069510 2011-07-13
KR1020120076626A KR101313325B1 (ko) 2011-07-13 2012-07-13 원통형 이차 전지
KR10-2012-0076626 2012-07-13

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US13/917,708 Continuation US9153805B2 (en) 2011-07-13 2013-06-14 Cylindrical secondary battery

Publications (2)

Publication Number Publication Date
WO2013009148A2 WO2013009148A2 (ko) 2013-01-17
WO2013009148A3 true WO2013009148A3 (ko) 2013-04-04

Family

ID=47839358

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/005630 WO2013009148A2 (ko) 2011-07-13 2012-07-13 원통형 이차 전지

Country Status (6)

Country Link
US (1) US9153805B2 (ko)
EP (1) EP2733767B1 (ko)
JP (1) JP5767407B2 (ko)
KR (1) KR101313325B1 (ko)
CN (1) CN103650199B (ko)
WO (1) WO2013009148A2 (ko)

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JP2003077431A (ja) * 2001-09-06 2003-03-14 Mitsubishi Cable Ind Ltd 密閉型電池
JP2003151516A (ja) * 2001-11-14 2003-05-23 Matsushita Electric Ind Co Ltd 電 池
JP2011054380A (ja) * 2009-09-01 2011-03-17 Hitachi Vehicle Energy Ltd 円筒型電池
KR20110029061A (ko) * 2009-09-14 2011-03-22 주식회사 엘지화학 이차 전지

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CN103650199B (zh) 2016-03-02
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KR20130009691A (ko) 2013-01-23
US9153805B2 (en) 2015-10-06
CN103650199A (zh) 2014-03-19
EP2733767B1 (en) 2017-03-15
EP2733767A2 (en) 2014-05-21
JP5767407B2 (ja) 2015-08-19
US20130273401A1 (en) 2013-10-17
EP2733767A4 (en) 2015-04-22
WO2013009148A2 (ko) 2013-01-17

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