JP6209585B2 - 封口体 - Google Patents

封口体 Download PDF

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Publication number
JP6209585B2
JP6209585B2 JP2015501460A JP2015501460A JP6209585B2 JP 6209585 B2 JP6209585 B2 JP 6209585B2 JP 2015501460 A JP2015501460 A JP 2015501460A JP 2015501460 A JP2015501460 A JP 2015501460A JP 6209585 B2 JP6209585 B2 JP 6209585B2
Authority
JP
Japan
Prior art keywords
sealing body
conductive metal
positive electrode
electrode cap
metal foil
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
JP2015501460A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2014129462A1 (ja
Inventor
貴司 蓮沼
貴司 蓮沼
俊和 山岡
俊和 山岡
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Littelfuse Inc
Original Assignee
Littelfuse Inc
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 Littelfuse Inc filed Critical Littelfuse Inc
Publication of JPWO2014129462A1 publication Critical patent/JPWO2014129462A1/ja
Application granted granted Critical
Publication of JP6209585B2 publication Critical patent/JP6209585B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/147—Lids or covers
    • H01M50/166—Lids or covers characterised by the methods of assembling casings with lids
    • 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
    • H01M50/583—Devices or arrangements for the interruption of current in response to current, e.g. fuses
    • 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
    • H01M50/109—Primary casings; Jackets or wrappings characterised by their shape or physical structure of button or coin shape
    • 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
    • H01M50/153—Lids or covers characterised by their shape for button or coin 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
    • H01M50/10—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
    • H01M50/30—Arrangements for facilitating escape of gases
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
    • H01H85/02—Details
    • H01H85/0241—Structural association of a fuse and another component or apparatus
    • 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)
  • Power Engineering (AREA)
  • Connection Of Batteries Or Terminals (AREA)
  • Gas Exhaust Devices For Batteries (AREA)
  • Fuses (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
JP2015501460A 2013-02-20 2014-02-18 封口体 Active JP6209585B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2013031293 2013-02-20
JP2013031293 2013-02-20
PCT/JP2014/053781 WO2014129462A1 (ja) 2013-02-20 2014-02-18 封口体

Publications (2)

Publication Number Publication Date
JPWO2014129462A1 JPWO2014129462A1 (ja) 2017-02-02
JP6209585B2 true JP6209585B2 (ja) 2017-10-04

Family

ID=51391252

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015501460A Active JP6209585B2 (ja) 2013-02-20 2014-02-18 封口体

Country Status (5)

Country Link
JP (1) JP6209585B2 (zh)
KR (2) KR20210000746A (zh)
CN (2) CN110635072A (zh)
TW (1) TWI620367B (zh)
WO (1) WO2014129462A1 (zh)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5839061B2 (ja) 2014-02-26 2016-01-06 株式会社豊田自動織機 電流遮断装置およびそれを備えた蓄電装置
JP2016134317A (ja) * 2015-01-20 2016-07-25 デクセリアルズ株式会社 ヒューズ素子及び回路モジュール
JP6782122B2 (ja) * 2016-08-24 2020-11-11 デクセリアルズ株式会社 保護素子、回路モジュール及び保護素子の製造方法
KR102642157B1 (ko) * 2018-04-30 2024-03-04 삼성에스디아이 주식회사 원통형 리튬 이온 이차 전지
JP7241571B2 (ja) * 2019-03-07 2023-03-17 Ｌｉｔｔｅｌｆｕｓｅジャパン合同会社 封口体
TWI757137B (zh) * 2021-03-31 2022-03-01 功得電子工業股份有限公司 具空穴密閉式貼片保險絲

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3196607B2 (ja) * 1995-10-31 2001-08-06 松下電器産業株式会社 密閉型電池用防爆封口板
JP3732945B2 (ja) 1998-03-31 2006-01-11 三洋電機株式会社 密閉型電池
JP2001160382A (ja) * 1999-12-02 2001-06-12 Sanyo Electric Co Ltd 電池の封口体
JP2002042632A (ja) * 2000-07-25 2002-02-08 Matsuo Electric Co Ltd 超小型ヒューズ及びその製造方法
JP4719961B2 (ja) * 2000-09-01 2011-07-06 パナソニック株式会社 二次電池とその製造方法
CN201336324Y (zh) * 2008-11-10 2009-10-28 中银（宁波）电池有限公司 一种柱式锂电池用封口体
JP5385218B2 (ja) * 2009-11-16 2014-01-08 三星エスディアイ株式会社 二次電池の使用方法
KR20140021593A (ko) * 2011-03-03 2014-02-20 타이코 일렉트로닉스 저팬 지.케이. 보호 소자

Also Published As

Publication number Publication date
TWI620367B (zh) 2018-04-01
CN105027318A (zh) 2015-11-04
TW201444148A (zh) 2014-11-16
KR20150119903A (ko) 2015-10-26
WO2014129462A1 (ja) 2014-08-28
JPWO2014129462A1 (ja) 2017-02-02
KR20210000746A (ko) 2021-01-05
CN110635072A (zh) 2019-12-31

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