HUE060468T2 - Akkumulátor felsõ fedélegysége és akkumulátor - Google Patents

Akkumulátor felsõ fedélegysége és akkumulátor

Info

Publication number
HUE060468T2
HUE060468T2 HUE18154823A HUE18154823A HUE060468T2 HU E060468 T2 HUE060468 T2 HU E060468T2 HU E18154823 A HUE18154823 A HU E18154823A HU E18154823 A HUE18154823 A HU E18154823A HU E060468 T2 HUE060468 T2 HU E060468T2
Authority
HU
Hungary
Prior art keywords
secondary battery
top cover
cover assembly
battery
assembly
Prior art date
Application number
HUE18154823A
Other languages
English (en)
Inventor
Li Xiang
Cai Rulai
Yu Xianfeng
Wang Peng
Li Quankun
Original Assignee
Contemporary Amperex Technology Co 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 Contemporary Amperex Technology Co Ltd filed Critical Contemporary Amperex Technology Co Ltd
Publication of HUE060468T2 publication Critical patent/HUE060468T2/hu

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10Primary casings; Jackets or wrappings
    • H01M50/147Lids or covers
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/02Details
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50Current conducting connections for cells or batteries
    • H01M50/543Terminals
    • H01M50/547Terminals characterised by the disposition of the terminals on the cells
    • H01M50/55Terminals characterised by the disposition of the terminals on the cells on the same side of the cell
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50Current conducting connections for cells or batteries
    • H01M50/543Terminals
    • H01M50/564Terminals characterised by their manufacturing process
    • H01M50/567Terminals characterised by their manufacturing process by fixing means, e.g. screws, rivets or bolts
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50Current conducting connections for cells or batteries
    • H01M50/572Means for preventing undesired use or discharge
    • H01M50/574Devices or arrangements for the interruption of current
    • H01M50/578Devices or arrangements for the interruption of current in response to pressure
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2200/00Safety devices for primary or secondary batteries
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/30Arrangements for facilitating escape of gases
    • H01M50/342Non-re-sealable arrangements
    • H01M50/3425Non-re-sealable arrangements in the form of rupturable membranes or weakened parts, e.g. pierced with the aid of a sharp member
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy 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)
  • Connection Of Batteries Or Terminals (AREA)
HUE18154823A 2017-09-07 2018-02-02 Akkumulátor felsõ fedélegysége és akkumulátor HUE060468T2 (hu)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721142507.6U CN207124215U (zh) 2017-09-07 2017-09-07 二次电池的顶盖组件以及二次电池

Publications (1)

Publication Number Publication Date
HUE060468T2 true HUE060468T2 (hu) 2023-03-28

Family

ID=61157049

Family Applications (1)

Application Number Title Priority Date Filing Date
HUE18154823A HUE060468T2 (hu) 2017-09-07 2018-02-02 Akkumulátor felsõ fedélegysége és akkumulátor

Country Status (4)

Country Link
US (1) US10665826B2 (hu)
EP (1) EP3454392B1 (hu)
CN (1) CN207124215U (hu)
HU (1) HUE060468T2 (hu)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110391366B (zh) * 2018-04-23 2020-11-20 比亚迪股份有限公司 电池盖板组件、单体电池、电池模组、动力电池和电动汽车
CN109860448A (zh) * 2019-01-03 2019-06-07 王生义 一种用于电池的帽盖组件以及电池
JPWO2021172234A1 (hu) * 2020-02-28 2021-09-02
CN114421099B (zh) * 2022-03-31 2022-06-24 深圳市源科昱科技有限公司 一种平板式高容量锂电池盖板制作方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8501333B2 (en) 2010-10-21 2013-08-06 Lg Chem, Ltd. Cap assembly and secondary battery using the same
JP6661485B2 (ja) 2015-09-16 2020-03-11 パナソニック株式会社 非水電解質二次電池
CN105845851B (zh) 2016-06-07 2018-07-17 宁德时代新能源科技股份有限公司 动力电池顶盖及其动力电池
CN111081916B (zh) * 2016-12-09 2022-11-08 宁德时代新能源科技股份有限公司 二次电池

Also Published As

Publication number Publication date
EP3454392B1 (en) 2022-10-26
US20190074486A1 (en) 2019-03-07
CN207124215U (zh) 2018-03-20
EP3454392A1 (en) 2019-03-13
US10665826B2 (en) 2020-05-26

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