CN219086100U - 圆柱电池及电池组 - Google Patents

圆柱电池及电池组 Download PDF

Info

Publication number
CN219086100U
CN219086100U CN202320035038.7U CN202320035038U CN219086100U CN 219086100 U CN219086100 U CN 219086100U CN 202320035038 U CN202320035038 U CN 202320035038U CN 219086100 U CN219086100 U CN 219086100U
Authority
CN
China
Prior art keywords
region
tab
area
battery
current collector
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
CN202320035038.7U
Other languages
English (en)
Chinese (zh)
Inventor
孙倩倩
齐彬伟
王亚威
张璐璐
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.)
China Lithium Battery Technology Co Ltd
Original Assignee
China Lithium Battery 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 China Lithium Battery Technology Co Ltd filed Critical China Lithium Battery Technology Co Ltd
Priority to CN202320035038.7U priority Critical patent/CN219086100U/zh
Priority to DE202023102577.3U priority patent/DE202023102577U1/de
Application granted granted Critical
Publication of CN219086100U publication Critical patent/CN219086100U/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • H01M50/102—Primary casings; Jackets or wrappings characterised by their shape or physical structure
    • H01M50/107—Primary casings; Jackets or wrappings characterised by their shape or physical structure 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
    • H01M50/10—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
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/543—Terminals
    • 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
    • H01M50/559—Terminals adapted for cells having curved cross-section, e.g. round, elliptic or button 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
    • H01M50/543—Terminals
    • H01M50/564—Terminals characterised by their manufacturing process
    • H01M50/566—Terminals characterised by their manufacturing process by welding, soldering or brazing
    • 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
    • H01M50/116—Primary casings; Jackets or wrappings characterised by the material
    • H01M50/117—Inorganic material
    • H01M50/119—Metals
    • 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
    • H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
    • 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)
  • Connection Of Batteries Or Terminals (AREA)
CN202320035038.7U 2023-01-06 2023-01-06 圆柱电池及电池组 Active CN219086100U (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN202320035038.7U CN219086100U (zh) 2023-01-06 2023-01-06 圆柱电池及电池组
DE202023102577.3U DE202023102577U1 (de) 2023-01-06 2023-05-12 Zylindrische Batterie und Batteriegruppe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202320035038.7U CN219086100U (zh) 2023-01-06 2023-01-06 圆柱电池及电池组

Publications (1)

Publication Number Publication Date
CN219086100U true CN219086100U (zh) 2023-05-26

Family

ID=86401753

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202320035038.7U Active CN219086100U (zh) 2023-01-06 2023-01-06 圆柱电池及电池组

Country Status (2)

Country Link
CN (1) CN219086100U (de)
DE (1) DE202023102577U1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116632166B (zh) * 2023-07-24 2023-11-17 宁德时代新能源科技股份有限公司 正极极片及其制备方法、电池单体、电池、用电装置

Also Published As

Publication number Publication date
DE202023102577U1 (de) 2023-06-12

Similar Documents

Publication Publication Date Title
EP3745523B1 (de) Sekundärbatterie und kraftfahrzeug
CN219086100U (zh) 圆柱电池及电池组
CN219476835U (zh) 电池及电池组
CN217589313U (zh) 电池
CN216928883U (zh) 电芯组件及纽扣电池
CN219371088U (zh) 电池
CN219677509U (zh) 电池
CN218827722U (zh) 电池
CN219643070U (zh) 电池
CN219779157U (zh) 圆柱电池
CN217589368U (zh) 电池
CN218448347U (zh) 电池
CN217768659U (zh) 电池及电池组
CN217589361U (zh) 电池
CN217606915U (zh) 电池
CN217589345U (zh) 电池
CN219371284U (zh) 圆柱电池
CN218448161U (zh) 圆柱电池
CN217562792U (zh) 电池
CN219436091U (zh) 电池
CN219696657U (zh) 电池组
CN219086210U (zh) 圆柱电池及电池组
CN219123336U (zh) 电池组件
CN220604745U (zh) 一种圆柱裸电芯、圆柱电池及用电装置
CN217589369U (zh) 电池

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant