KR101335285B1 - 신규한 구조의 캡 어셈블리 및 이를 포함하고 있는 원통형 전지 - Google Patents

신규한 구조의 캡 어셈블리 및 이를 포함하고 있는 원통형 전지 Download PDF

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Publication number
KR101335285B1
KR101335285B1 KR1020110051751A KR20110051751A KR101335285B1 KR 101335285 B1 KR101335285 B1 KR 101335285B1 KR 1020110051751 A KR1020110051751 A KR 1020110051751A KR 20110051751 A KR20110051751 A KR 20110051751A KR 101335285 B1 KR101335285 B1 KR 101335285B1
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KR
South Korea
Prior art keywords
battery
cap
flame retardant
fire extinguishing
cap assembly
Prior art date
Application number
KR1020110051751A
Other languages
English (en)
Korean (ko)
Other versions
KR20120133203A (ko
Inventor
이학준
조용호
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.)
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Publication date
Application filed by 주식회사 엘지화학 filed Critical 주식회사 엘지화학
Priority to KR1020110051751A priority Critical patent/KR101335285B1/ko
Priority to PCT/KR2012/003461 priority patent/WO2012165765A2/ko
Priority to JP2014511281A priority patent/JP5894264B2/ja
Priority to CN201280025124.4A priority patent/CN103548175B/zh
Priority to TW101116332A priority patent/TWI496340B/zh
Publication of KR20120133203A publication Critical patent/KR20120133203A/ko
Application granted granted Critical
Publication of KR101335285B1 publication Critical patent/KR101335285B1/ko

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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)
KR1020110051751A 2011-05-31 2011-05-31 신규한 구조의 캡 어셈블리 및 이를 포함하고 있는 원통형 전지 KR101335285B1 (ko)

Priority Applications (5)

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
PCT/KR2012/003461 WO2012165765A2 (ko) 2011-05-31 2012-05-03 신규한 구조의 캡 어셈블리 및 이를 포함하고 있는 원통형 전지
JP2014511281A 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
CN201280025124.4A CN103548175B (zh) 2011-05-31 2012-05-03 具有新颖结构的帽组件和使用该帽组件的圆柱形电池
TW101116332A TWI496340B (zh) 2011-05-31 2012-05-08 新穎結構之蓋組件及使用其之圓筒型電池

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
KR20120133203A KR20120133203A (ko) 2012-12-10
KR101335285B1 true KR101335285B1 (ko) 2013-12-02

Family

ID=47260012

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020110051751A KR101335285B1 (ko) 2011-05-31 2011-05-31 신규한 구조의 캡 어셈블리 및 이를 포함하고 있는 원통형 전지

Country Status (5)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022025577A1 (ko) * 2020-07-28 2022-02-03 주식회사 엘지에너지솔루션 이차전지

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016010722A1 (en) * 2014-07-14 2016-01-21 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
US10547042B2 (en) * 2016-10-14 2020-01-28 Tiveni Mergeco, Inc. Hybrid contact plate arrangement 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
KR20240047319A (ko) * 2022-10-04 2024-04-12 주식회사 엘지에너지솔루션 원통형 이차전지, 그리고 이를 포함하는 배터리 팩 및 자동차

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20080007693A (ko) * 2006-07-18 2008-01-23 주식회사 엘지화학 개선된 안전성의 이차전지
KR20110017835A (ko) * 2009-08-14 2011-02-22 주식회사 엘지화학 안전성이 향상된 원통형 이차전지

Family Cites Families (4)

* 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
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20080007693A (ko) * 2006-07-18 2008-01-23 주식회사 엘지화학 개선된 안전성의 이차전지
KR20110017835A (ko) * 2009-08-14 2011-02-22 주식회사 엘지화학 안전성이 향상된 원통형 이차전지

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022025577A1 (ko) * 2020-07-28 2022-02-03 주식회사 엘지에너지솔루션 이차전지

Also Published As

Publication number Publication date
KR20120133203A (ko) 2012-12-10
WO2012165765A3 (ko) 2013-02-14
WO2012165765A2 (ko) 2012-12-06
JP2014517468A (ja) 2014-07-17
CN103548175A (zh) 2014-01-29
TW201304246A (zh) 2013-01-16
TWI496340B (zh) 2015-08-11
CN103548175B (zh) 2016-11-16
JP5894264B2 (ja) 2016-03-23

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