TWI496340B - 新穎結構之蓋組件及使用其之圓筒型電池 - Google Patents

新穎結構之蓋組件及使用其之圓筒型電池 Download PDF

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Publication number
TWI496340B
TWI496340B TW101116332A TW101116332A TWI496340B TW I496340 B TWI496340 B TW I496340B TW 101116332 A TW101116332 A TW 101116332A TW 101116332 A TW101116332 A TW 101116332A TW I496340 B TWI496340 B TW I496340B
Authority
TW
Taiwan
Prior art keywords
battery
fire extinguishing
flame retardant
top cover
recess
Prior art date
Application number
TW101116332A
Other languages
English (en)
Chinese (zh)
Other versions
TW201304246A (zh
Inventor
Hak Jun Lee
Yong Ho Cho
Original Assignee
Lg Chemical 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
Application filed by Lg Chemical Ltd filed Critical Lg Chemical Ltd
Publication of TW201304246A publication Critical patent/TW201304246A/zh
Application granted granted Critical
Publication of TWI496340B publication Critical patent/TWI496340B/zh

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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
    • H01M50/30—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

Landscapes

  • 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)
  • Gas Exhaust Devices For Batteries (AREA)
  • Secondary Cells (AREA)
  • Connection Of Batteries Or Terminals (AREA)
TW101116332A 2011-05-31 2012-05-08 新穎結構之蓋組件及使用其之圓筒型電池 TWI496340B (zh)

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
TW201304246A TW201304246A (zh) 2013-01-16
TWI496340B true TWI496340B (zh) 2015-08-11

Family

ID=47260012

Family Applications (1)

Application Number Title Priority Date Filing Date
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

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 (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3170215A1 (en) * 2014-07-14 2017-05-24 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
US10541403B2 (en) * 2016-10-14 2020-01-21 Tiveni Mergeco, Inc. Cylindrical battery cell configured with insulation component, and battery module containing the same
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
CN114128033B (zh) 2019-10-11 2024-06-28 株式会社Lg新能源 包括汇流条板的电池模块、包括电池模块的电池组及电子装置
KR102951375B1 (ko) 2020-07-28 2026-04-10 주식회사 엘지에너지솔루션 이차전지
CN112999547A (zh) * 2021-03-25 2021-06-22 国网山东省电力公司电力科学研究院 一种电缆隧道自动灭火系统及方法
WO2024076106A1 (ko) * 2022-10-04 2024-04-11 주식회사 엘지에너지솔루션 원통형 이차전지, 그리고 이를 포함하는 배터리 팩 및 자동차
WO2025023570A1 (ko) * 2023-07-21 2025-01-30 주식회사 엘지에너지솔루션 이차 전지
KR20250142129A (ko) * 2024-03-21 2025-09-30 주식회사 엘지에너지솔루션 이차전지
KR20260037905A (ko) * 2024-09-11 2026-03-18 삼성에스디아이 주식회사 이차전지

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080020270A1 (en) * 2006-07-18 2008-01-24 Lg Twin Towers 20 Secondary battery with improved safety
WO2011019237A2 (ko) * 2009-08-14 2011-02-17 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
US20080020270A1 (en) * 2006-07-18 2008-01-24 Lg Twin Towers 20 Secondary battery with improved safety
WO2011019237A2 (ko) * 2009-08-14 2011-02-17 주식회사 엘지화학 안전성이 향상된 원통형 이차전지

Also Published As

Publication number Publication date
JP5894264B2 (ja) 2016-03-23
JP2014517468A (ja) 2014-07-17
WO2012165765A3 (ko) 2013-02-14
CN103548175B (zh) 2016-11-16
TW201304246A (zh) 2013-01-16
KR101335285B1 (ko) 2013-12-02
CN103548175A (zh) 2014-01-29
KR20120133203A (ko) 2012-12-10
WO2012165765A2 (ko) 2012-12-06

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