CN120712690A - 圆筒形电池 - Google Patents

圆筒形电池

Info

Publication number
CN120712690A
CN120712690A CN202480015829.0A CN202480015829A CN120712690A CN 120712690 A CN120712690 A CN 120712690A CN 202480015829 A CN202480015829 A CN 202480015829A CN 120712690 A CN120712690 A CN 120712690A
Authority
CN
China
Prior art keywords
conductive member
electrode
cylindrical battery
sealing body
battery according
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.)
Pending
Application number
CN202480015829.0A
Other languages
English (en)
Chinese (zh)
Inventor
山口勇马
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.)
Panasonic New Energy Co ltd
Original Assignee
Panasonic New Energy 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 Panasonic New Energy Co ltd filed Critical Panasonic New Energy Co ltd
Publication of CN120712690A publication Critical patent/CN120712690A/zh
Pending legal-status Critical Current

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
    • H01M50/102—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
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/183—Sealing members
    • H01M50/186—Sealing members characterised by the disposition of the sealing members
    • 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
    • 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)
  • Sealing Battery Cases Or Jackets (AREA)
  • Connection Of Batteries Or Terminals (AREA)
CN202480015829.0A 2023-03-10 2024-02-19 圆筒形电池 Pending CN120712690A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2023037109 2023-03-10
JP2023-037109 2023-03-10
PCT/JP2024/005696 WO2024190287A1 (ja) 2023-03-10 2024-02-19 円筒形電池

Publications (1)

Publication Number Publication Date
CN120712690A true CN120712690A (zh) 2025-09-26

Family

ID=92755400

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202480015829.0A Pending CN120712690A (zh) 2023-03-10 2024-02-19 圆筒形电池

Country Status (4)

Country Link
EP (1) EP4679615A1 (https=)
JP (1) JPWO2024190287A1 (https=)
CN (1) CN120712690A (https=)
WO (1) WO2024190287A1 (https=)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006251083A (ja) 2005-03-08 2006-09-21 Fuji Photo Film Co Ltd 撮影補助光照射装置
JP2009211909A (ja) * 2008-03-04 2009-09-17 Panasonic Corp 電池、電池パックおよびそれに用いる接続端子の製造方法
CN109075187A (zh) 2015-05-04 2018-12-21 薄膜电子有限公司 用于无线通信设备的基于moscap的电路及其制造和使用方法
US12272829B2 (en) * 2018-11-30 2025-04-08 Panasonic Intellectual Property Management Co., Ltd. Battery
WO2022182143A1 (ko) * 2021-02-23 2022-09-01 주식회사 엘지에너지솔루션 이차전지, 이차전지 제조방법, 배터리 팩 및 자동차
WO2023286563A1 (ja) * 2021-07-14 2023-01-19 三洋電機株式会社 円筒形電池

Also Published As

Publication number Publication date
EP4679615A1 (en) 2026-01-14
WO2024190287A1 (ja) 2024-09-19
JPWO2024190287A1 (https=) 2024-09-19

Similar Documents

Publication Publication Date Title
US12548868B2 (en) Power storage device
JP4596289B2 (ja) 密閉型電池
US20230327245A1 (en) Cylindrical secondary battery
CN113169398A (zh) 密封电池
CN112368878A (zh) 二次电池
EP4459785B1 (en) Power storage device
US20240322406A1 (en) Cylindrical battery
CN107808982B (zh) 二次电池
JP6778641B2 (ja) 角形二次電池
JP4596842B2 (ja) 密閉型電池とその製造方法
CN118765462A (zh) 圆筒形电池
EP4411975A1 (en) Electricity storage device and method for manufacturing electricity storage device
CN120712690A (zh) 圆筒形电池
EP4109641B1 (en) Cylindrical battery
CN118451601A (zh) 集电板和蓄电装置
JP2023008243A (ja) 電池
EP4632884A1 (en) Cylindrical battery
EP4661192A1 (en) Cylindrical battery
JP7833662B2 (ja) 蓄電装置および蓄電装置の製造方法
JP7269212B2 (ja) 電池およびその製造方法
EP4641824A1 (en) Cylindrical battery
CN120322910A (zh) 圆筒形电池
CN120513548A (zh) 圆筒形电池
WO2025094566A1 (ja) 円筒形二次電池
WO2026070517A1 (ja) 円筒形電池及び円筒形電池の製造方法

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination