CN219321557U - 一种电池及电池包 - Google Patents

一种电池及电池包 Download PDF

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Publication number
CN219321557U
CN219321557U CN202320073514.4U CN202320073514U CN219321557U CN 219321557 U CN219321557 U CN 219321557U CN 202320073514 U CN202320073514 U CN 202320073514U CN 219321557 U CN219321557 U CN 219321557U
Authority
CN
China
Prior art keywords
battery
shell
gas diffusion
diffusion channel
insulating
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
CN202320073514.4U
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English (en)
Chinese (zh)
Inventor
赵冬
马俊杰
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 CN202320073514.4U priority Critical patent/CN219321557U/zh
Priority to DE202023102250.2U priority patent/DE202023102250U1/de
Application granted granted Critical
Publication of CN219321557U publication Critical patent/CN219321557U/zh
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    • 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
    • H01M50/103—Primary casings; Jackets or wrappings characterised by their shape or physical structure prismatic or rectangular
    • 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
    • H01M50/35—Gas exhaust passages comprising elongated, tortuous or labyrinth-shaped exhaust passages
    • H01M50/367—Internal gas exhaust passages forming part of the battery cover or case; Double cover vent systems
    • 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
    • H01M50/584—Means for preventing undesired use or discharge for preventing incorrect connections inside or outside the batteries
    • H01M50/59—Means for preventing undesired use or discharge for preventing incorrect connections inside or outside the batteries characterised by the protection means
    • H01M50/593—Spacers; Insulating plates
    • 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)
  • Battery Mounting, Suspending (AREA)
  • Gas Exhaust Devices For Batteries (AREA)
CN202320073514.4U 2023-01-09 2023-01-09 一种电池及电池包 Active CN219321557U (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN202320073514.4U CN219321557U (zh) 2023-01-09 2023-01-09 一种电池及电池包
DE202023102250.2U DE202023102250U1 (de) 2023-01-09 2023-04-26 Batterie und Batteriepack

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202320073514.4U CN219321557U (zh) 2023-01-09 2023-01-09 一种电池及电池包

Publications (1)

Publication Number Publication Date
CN219321557U true CN219321557U (zh) 2023-07-07

Family

ID=86693277

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202320073514.4U Active CN219321557U (zh) 2023-01-09 2023-01-09 一种电池及电池包

Country Status (2)

Country Link
CN (1) CN219321557U (de)
DE (1) DE202023102250U1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116895902B (zh) * 2023-09-11 2024-05-07 比亚迪股份有限公司 单体电池、电池包和车辆

Also Published As

Publication number Publication date
DE202023102250U1 (de) 2023-05-22

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