CN111755633B - 纽扣电池 - Google Patents

纽扣电池 Download PDF

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Publication number
CN111755633B
CN111755633B CN202010662006.0A CN202010662006A CN111755633B CN 111755633 B CN111755633 B CN 111755633B CN 202010662006 A CN202010662006 A CN 202010662006A CN 111755633 B CN111755633 B CN 111755633B
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CN
China
Prior art keywords
shell
connecting part
button cell
bottom wall
connecting portion
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
CN202010662006.0A
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English (en)
Chinese (zh)
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CN111755633A (zh
Inventor
张健
何家勇
徐斌
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.)
AAC Technologies Holdings Nanjing Co Ltd
Original Assignee
AAC Technologies Holdings Nanjing 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.)
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Publication date
Application filed by AAC Technologies Holdings Nanjing Co Ltd filed Critical AAC Technologies Holdings Nanjing Co Ltd
Priority to CN202010662006.0A priority Critical patent/CN111755633B/zh
Priority to PCT/CN2020/104773 priority patent/WO2022007031A1/fr
Publication of CN111755633A publication Critical patent/CN111755633A/zh
Application granted granted Critical
Publication of CN111755633B publication Critical patent/CN111755633B/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
    • H01M50/109—Primary casings; Jackets or wrappings characterised by their shape or physical structure of button or coin shape
    • 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)
CN202010662006.0A 2020-07-10 2020-07-10 纽扣电池 Active CN111755633B (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN202010662006.0A CN111755633B (zh) 2020-07-10 2020-07-10 纽扣电池
PCT/CN2020/104773 WO2022007031A1 (fr) 2020-07-10 2020-07-27 Pile bouton

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010662006.0A CN111755633B (zh) 2020-07-10 2020-07-10 纽扣电池

Publications (2)

Publication Number Publication Date
CN111755633A CN111755633A (zh) 2020-10-09
CN111755633B true CN111755633B (zh) 2022-04-05

Family

ID=72711081

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010662006.0A Active CN111755633B (zh) 2020-07-10 2020-07-10 纽扣电池

Country Status (2)

Country Link
CN (1) CN111755633B (fr)
WO (1) WO2022007031A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113013524B (zh) * 2021-02-23 2023-06-20 珠海冠宇电池股份有限公司 电池外壳及电池
CN111564576A (zh) * 2020-06-23 2020-08-21 瑞声科技（南京）有限公司 一种纽扣电池
CN112490543A (zh) * 2020-12-03 2021-03-12 惠州市恒泰科技股份有限公司 电池及其制备工艺
CN112599902A (zh) * 2020-12-16 2021-04-02 惠州市德能电池有限公司 一种封装结构、纽扣电池及其封装方法
CN112599901A (zh) * 2020-12-16 2021-04-02 惠州市德能电池有限公司 一种陶瓷绝缘片、纽扣电池及其封装方法
KR20220100465A (ko) * 2021-01-08 2022-07-15 주식회사 엘지에너지솔루션 배터리 팩, 전력 저장 장치, 및 자동차
DE102021113876A1 (de) 2021-05-28 2022-12-01 Bayerische Motoren Werke Aktiengesellschaft Batteriezelle

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4507370A (en) * 1982-06-28 1985-03-26 Union Carbide Corporation Miniature galvanic cell construction providing gas channels between electrode compartments
JP2007059650A (ja) * 2005-08-25 2007-03-08 Matsushita Electric Ind Co Ltd コイン形蓄電セル
CN205260939U (zh) * 2015-12-16 2016-05-25 山东鹏耀能源有限公司 自熔式安全泄压装置
CN106654077A (zh) * 2017-01-23 2017-05-10 珠海微矩实业有限公司 纽扣电池
EP3364479B1 (fr) * 2017-02-21 2020-11-25 The Swatch Group Research and Development Ltd Pile, notamment pile bouton, et son procede de fabrication
CN107611312A (zh) * 2017-10-25 2018-01-19 深圳市能锐创新科技有限公司 新型扣式锂离子电池
CN108232051A (zh) * 2017-12-15 2018-06-29 珠海微矩实业有限公司 纽扣电池
CN109037501A (zh) * 2018-08-30 2018-12-18 深圳市能锐创新科技有限公司 扣式锂离子电池壳体及扣式叠片锂离子电池
CN109037502A (zh) * 2018-08-30 2018-12-18 深圳市能锐创新科技有限公司 扣式锂离子电池壳体及扣式叠片锂离子电池
CN110459703B (zh) * 2019-08-13 2024-05-31 广东微电新能源有限公司 一种电池装置以及电子设备
CN210743987U (zh) * 2019-08-13 2020-06-12 广东微电新能源有限公司 一种电池装置以及电子设备
CN110838593B (zh) * 2019-12-13 2024-07-16 惠州亿纬锂能股份有限公司 叠片式豆式电池
CN110854305A (zh) * 2019-12-13 2020-02-28 惠州亿纬锂能股份有限公司 卷绕式豆式电池
CN210379131U (zh) * 2020-02-27 2020-04-21 比亚迪股份有限公司 纽扣电池
CN111180617A (zh) * 2020-03-16 2020-05-19 惠州亿纬锂能股份有限公司 一种二次锂离子豆式电池及其制作方法

Also Published As

Publication number Publication date
WO2022007031A1 (fr) 2022-01-13
CN111755633A (zh) 2020-10-09

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