JP5894264B2 - 新規な構造のキャップアセンブリー及びこれを備えた円筒形電池 - Google Patents

新規な構造のキャップアセンブリー及びこれを備えた円筒形電池 Download PDF

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Publication number
JP5894264B2
JP5894264B2 JP2014511281A JP2014511281A JP5894264B2 JP 5894264 B2 JP5894264 B2 JP 5894264B2 JP 2014511281 A JP2014511281 A JP 2014511281A JP 2014511281 A JP2014511281 A JP 2014511281A JP 5894264 B2 JP5894264 B2 JP 5894264B2
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Japan
Prior art keywords
flame retardant
battery
cap assembly
fire extinguishing
notch
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JP2014511281A
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English (en)
Japanese (ja)
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JP2014517468A (ja
Inventor
ハクジュン イ
ハクジュン イ
ヨンホ チョ
ヨンホ チョ
Original Assignee
エルジー ケム． エルティーディ．
エルジー ケム． エルティーディ．
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Publication of JP2014517468A publication Critical patent/JP2014517468A/ja
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    • 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
    • H01M50/383—Flame arresting or ignition-preventing means
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
    • A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
    • 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
    • H01M10/04—Construction or manufacture in general
    • H01M10/0422—Cells or battery with cylindrical casing
    • 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
    • H01M50/147—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
    • H01M50/30—Arrangements for facilitating escape of gases
    • H01M50/394—Gas-pervious parts or elements
    • 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
    • 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

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
  • Secondary Cells (AREA)
  • Gas Exhaust Devices For Batteries (AREA)
  • Connection Of Batteries Or Terminals (AREA)
JP2014511281A 2011-05-31 2012-05-03 新規な構造のキャップアセンブリー及びこれを備えた円筒形電池 Active JP5894264B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR1020110051751A KR101335285B1 (ko) 2011-05-31 2011-05-31 신규한 구조의 캡 어셈블리 및 이를 포함하고 있는 원통형 전지
KR10-2011-0051751 2011-05-31
PCT/KR2012/003461 WO2012165765A2 (ko) 2011-05-31 2012-05-03 신규한 구조의 캡 어셈블리 및 이를 포함하고 있는 원통형 전지

Publications (2)

Publication Number Publication Date
JP2014517468A JP2014517468A (ja) 2014-07-17
JP5894264B2 true JP5894264B2 (ja) 2016-03-23

Family

ID=47260012

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014511281A Active JP5894264B2 (ja) 2011-05-31 2012-05-03 新規な構造のキャップアセンブリー及びこれを備えた円筒形電池

Country Status (5)

Country Link
JP (1) JP5894264B2 (ko)
KR (1) KR101335285B1 (ko)
CN (1) CN103548175B (ko)
TW (1) TWI496340B (ko)
WO (1) WO2012165765A2 (ko)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10566592B2 (en) * 2014-07-14 2020-02-18 The Chemours Company FC/LLC Li-ion battery having improved safety against combustion
KR20160037518A (ko) 2014-09-29 2016-04-06 주식회사 엘지화학 가압부를 포함하는 원통형 전지 및 이의 제조 방법
KR102041164B1 (ko) * 2015-11-10 2019-11-06 주식회사 엘지화학 고온에서의 안전성 향상을 위한 물질을 포함하고 있는 원통형 전지셀
US10629883B2 (en) * 2016-10-14 2020-04-21 Tiveni Mergeco, Inc. Contact plate configured to establish electrical bonds to battery cells in a battery module
KR102127307B1 (ko) 2016-10-31 2020-06-26 주식회사 엘지화학 이차전지
KR102203249B1 (ko) * 2017-10-10 2021-01-13 주식회사 엘지화학 접속 캡을 구비한 원통형 전지셀
KR20220014223A (ko) * 2020-07-28 2022-02-04 주식회사 엘지에너지솔루션 이차전지
KR20240047319A (ko) * 2022-10-04 2024-04-12 주식회사 엘지에너지솔루션 원통형 이차전지, 그리고 이를 포함하는 배터리 팩 및 자동차

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100770116B1 (ko) * 2006-01-11 2007-10-24 삼성에스디아이 주식회사 원통형 리튬 이차 전지
KR100878701B1 (ko) * 2006-03-13 2009-01-14 주식회사 엘지화학 고율 충방전 원통형 이차전지
KR20080007693A (ko) * 2006-07-18 2008-01-23 주식회사 엘지화학 개선된 안전성의 이차전지
JP2009081059A (ja) * 2007-09-26 2009-04-16 Shin Kobe Electric Mach Co Ltd リチウム二次電池
JP2009211906A (ja) * 2008-03-04 2009-09-17 Panasonic Corp 電力供給体とそれを用いた電力供給体パック
EP2466668B1 (en) * 2009-08-14 2014-10-22 LG Chem, Ltd. Cylindrical rechargeable battery with improved stability

Also Published As

Publication number Publication date
TWI496340B (zh) 2015-08-11
TW201304246A (zh) 2013-01-16
KR101335285B1 (ko) 2013-12-02
WO2012165765A3 (ko) 2013-02-14
CN103548175A (zh) 2014-01-29
WO2012165765A2 (ko) 2012-12-06
KR20120133203A (ko) 2012-12-10
CN103548175B (zh) 2016-11-16
JP2014517468A (ja) 2014-07-17

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