PL3723153T3 - Bateria wtórna i element składowy pokrywy wierzchniej - Google Patents

Bateria wtórna i element składowy pokrywy wierzchniej

Info

Publication number
PL3723153T3
PL3723153T3 PL19189288.4T PL19189288T PL3723153T3 PL 3723153 T3 PL3723153 T3 PL 3723153T3 PL 19189288 T PL19189288 T PL 19189288T PL 3723153 T3 PL3723153 T3 PL 3723153T3
Authority
PL
Poland
Prior art keywords
secondary battery
top cover
cover component
component
battery
Prior art date
Application number
PL19189288.4T
Other languages
English (en)
Inventor
Chengdu Liang
Kai Wu
Baisong Chen
Original Assignee
Contemporary Amperex Technology (Hong Kong) Limited
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 (Hong Kong) Limited filed Critical Contemporary Amperex Technology (Hong Kong) Limited
Publication of PL3723153T3 publication Critical patent/PL3723153T3/pl

Links

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
    • 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
    • H01M50/15—Lids or covers characterised by their shape for prismatic or rectangular 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
    • H01M50/172—Arrangements of electric connectors penetrating the casing
    • H01M50/174—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells
    • H01M50/176—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells for prismatic or rectangular 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
    • H01M50/183—Sealing members
    • H01M50/186—Sealing members characterised by the disposition of the sealing members
    • H01M50/188—Sealing members characterised by the disposition of the sealing members the sealing members being arranged between the lid and terminal
    • 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
    • H01M50/528—Fixed electrical connections, i.e. not intended for disconnection
    • 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
    • H01M50/543—Terminals
    • H01M50/552—Terminals characterised by their shape
    • H01M50/553—Terminals adapted for prismatic, pouch or rectangular 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
    • H01M50/50—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
    • H01M50/581—Devices or arrangements for the interruption of current in response to temperature
    • 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
    • H01M2200/00—Safety devices for primary or secondary batteries
    • H01M2200/10—Temperature sensitive devices
    • H01M2200/103—Fuse
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2220/00—Batteries for particular applications
    • H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
    • 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
    • H01M50/543—Terminals
    • H01M50/547—Terminals characterised by the disposition of the terminals on the cells
    • H01M50/55—Terminals characterised by the disposition of the terminals on the cells on the same side of the cell
    • 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)
  • Connection Of Batteries Or Terminals (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
PL19189288.4T 2019-04-09 2019-07-31 Bateria wtórna i element składowy pokrywy wierzchniej PL3723153T3 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910280648.1A CN110176557B (zh) 2019-04-09 2019-04-09 二次电池及其顶盖组件

Publications (1)

Publication Number Publication Date
PL3723153T3 true PL3723153T3 (pl) 2025-06-23

Family

ID=67513470

Family Applications (1)

Application Number Title Priority Date Filing Date
PL19189288.4T PL3723153T3 (pl) 2019-04-09 2019-07-31 Bateria wtórna i element składowy pokrywy wierzchniej

Country Status (9)

Country Link
US (2) US12609382B2 (pl)
EP (1) EP3723153B1 (pl)
JP (1) JP7148741B2 (pl)
CN (1) CN110176557B (pl)
FI (1) FI3723153T3 (pl)
HU (1) HUE070988T2 (pl)
PL (1) PL3723153T3 (pl)
PT (1) PT3723153T (pl)
WO (1) WO2020207382A1 (pl)

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* Cited by examiner, † Cited by third party
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CN110176557B (zh) * 2019-04-09 2024-04-05 宁德时代新能源科技股份有限公司 二次电池及其顶盖组件
CN209766578U (zh) 2019-05-13 2019-12-10 宁德时代新能源科技股份有限公司 二次电池
CN210006769U (zh) 2019-07-09 2020-01-31 宁德时代新能源科技股份有限公司 顶盖组件以及二次电池
CN111129373A (zh) * 2020-01-11 2020-05-08 苏州炬鸿通讯电脑科技有限公司 一种极柱式轻量化高容量锂电池盖板
CN111140581A (zh) * 2020-01-11 2020-05-12 苏州炬鸿通讯电脑科技有限公司 一种基于卡扣结构的软连接件与下绝缘垫连接结构
CN111276732A (zh) * 2020-03-30 2020-06-12 湖北亿纬动力有限公司 一种单体式电池和电池模组
CN112259928A (zh) * 2020-10-27 2021-01-22 昆山宝创新能源科技有限公司 电池顶盖结构
CN112909447A (zh) * 2021-02-25 2021-06-04 武汉富航精密工业有限公司 二次锂电池顶盖的电极咬花结构
HUE069901T2 (hu) 2021-04-30 2025-04-28 Contemporary Amperex Technology Hong Kong Ltd Csatlakoztatóelem, akkumulátorcella, akkumulátor és elektromos készülék
CN217589164U (zh) * 2021-12-22 2022-10-14 湖北亿纬动力有限公司 一种动力电池顶盖及动力电池
CN116487779A (zh) * 2022-01-14 2023-07-25 宁德时代新能源科技股份有限公司 端盖组件、电池单体、电池及用电装置
WO2023173249A1 (zh) * 2022-03-14 2023-09-21 宁德时代新能源科技股份有限公司 电池单体、电池、用电设备、电池单体的制造设备及方法
WO2024260019A1 (zh) * 2023-06-21 2024-12-26 湖北亿纬动力有限公司 顶盖组件及电池

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US7871725B2 (en) * 2002-04-15 2011-01-18 Samsung Sdi Co., Ltd. Secondary battery with enhanced ability to prevent leakage
KR100807029B1 (ko) * 2006-03-28 2008-02-25 삼성에스디아이 주식회사 이차전지
JP5618123B2 (ja) * 2009-06-04 2014-11-05 トヨタ自動車株式会社 密閉型電池
JP2012059365A (ja) * 2010-09-03 2012-03-22 Sanyo Electric Co Ltd 密閉電池用端子及びその製造方法
KR101181803B1 (ko) * 2010-09-10 2012-09-11 에스비리모티브 주식회사 이차 전지
US9478774B2 (en) * 2010-12-02 2016-10-25 Samsung Sdi Co., Ltd. Rechargeable battery
US9118091B2 (en) 2011-04-05 2015-08-25 Samsung Sdi Co., Ltd. Secondary battery
JP5753317B2 (ja) * 2011-06-28 2015-07-22 シェンゼェン ビーワイディー オート アールアンドディー カンパニーリミテッド カバーアセンブリおよびそれを備えるバッテリ
KR101265213B1 (ko) * 2011-06-30 2013-05-27 로베르트 보쉬 게엠베하 실링 구조를 가지는 이차 전지
JP5867376B2 (ja) * 2012-12-07 2016-02-24 トヨタ自動車株式会社 密閉型電池
KR101711993B1 (ko) * 2013-09-10 2017-03-03 삼성에스디아이 주식회사 퓨즈를 갖는 이차 전지
JP2015099681A (ja) * 2013-11-19 2015-05-28 日立マクセル株式会社 密閉型電池
WO2016042940A1 (ja) * 2014-09-18 2016-03-24 株式会社豊田自動織機 電流遮断装置を備えた蓄電装置
CN106450063B (zh) * 2016-11-15 2019-07-19 宁德时代新能源科技股份有限公司 二次电池
EP3544090B1 (en) * 2016-12-02 2020-12-16 Contemporary Amperex Technology Co., Limited Top cover assembly for power battery and power battery having the same
CN108232052B (zh) 2016-12-09 2020-12-11 宁德时代新能源科技股份有限公司 二次电池
CN109285974B (zh) * 2017-07-20 2021-08-03 宁德时代新能源科技股份有限公司 二次电池顶盖组件及二次电池
CN207233789U (zh) 2017-08-30 2018-04-13 宁德时代新能源科技股份有限公司 二次电池以及电池模组
CN108428822B (zh) * 2017-08-30 2023-10-20 宁德时代新能源科技股份有限公司 二次电池的顶盖组件以及二次电池
CN114976401B (zh) * 2017-08-30 2024-03-29 宁德时代新能源科技股份有限公司 二次电池的顶盖组件和二次电池
CN113451713B (zh) * 2017-08-30 2024-03-19 宁德时代新能源科技股份有限公司 二次电池以及电池模组
WO2019051630A1 (zh) * 2017-09-12 2019-03-21 宁德时代新能源科技股份有限公司 二次电池的顶盖组件以及二次电池
CN110176557B (zh) 2019-04-09 2024-04-05 宁德时代新能源科技股份有限公司 二次电池及其顶盖组件
CN209658242U (zh) * 2019-04-09 2019-11-19 宁德时代新能源科技股份有限公司 二次电池及其顶盖组件

Also Published As

Publication number Publication date
PT3723153T (pt) 2025-05-02
EP3723153B1 (en) 2025-02-19
JP7148741B2 (ja) 2022-10-05
US20200328384A1 (en) 2020-10-15
US12609382B2 (en) 2026-04-21
HUE070988T2 (hu) 2025-07-28
CN110176557A (zh) 2019-08-27
JP2022527733A (ja) 2022-06-06
US20260081270A1 (en) 2026-03-19
EP3723153A1 (en) 2020-10-14
WO2020207382A1 (zh) 2020-10-15
FI3723153T3 (fi) 2025-05-09
CN110176557B (zh) 2024-04-05

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