CN114982028A - 二次电池及其制造方法 - Google Patents

二次电池及其制造方法 Download PDF

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Publication number
CN114982028A
CN114982028A CN202180009856.3A CN202180009856A CN114982028A CN 114982028 A CN114982028 A CN 114982028A CN 202180009856 A CN202180009856 A CN 202180009856A CN 114982028 A CN114982028 A CN 114982028A
Authority
CN
China
Prior art keywords
exterior body
metal
secondary battery
package
electrode
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.)
Withdrawn
Application number
CN202180009856.3A
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English (en)
Chinese (zh)
Inventor
江口健太
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.)
Murata Manufacturing Co Ltd
Original Assignee
Murata Manufacturing 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 Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Publication of CN114982028A publication Critical patent/CN114982028A/zh
Withdrawn legal-status Critical Current

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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
    • H01M50/147—Lids or covers
    • H01M50/166—Lids or covers characterised by the methods of assembling casings with lids
    • H01M50/171—Lids or covers characterised by the methods of assembling casings with lids using adhesives or sealing agents
    • 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
    • H01M50/10—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
    • 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
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/147—Lids or covers
    • H01M50/148—Lids or covers characterised by their shape
    • H01M50/153—Lids or covers characterised by their shape for button or coin 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
    • H01M50/147—Lids or covers
    • H01M50/155—Lids or covers characterised by the material
    • H01M50/157—Inorganic material
    • H01M50/159—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
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/147—Lids or covers
    • H01M50/166—Lids or covers characterised by the methods of assembling casings with lids
    • H01M50/169—Lids or covers characterised by the methods of assembling casings with lids by welding, brazing or soldering
    • 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
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
CN202180009856.3A 2020-01-20 2021-01-18 二次电池及其制造方法 Withdrawn CN114982028A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020-006868 2020-01-20
JP2020006868 2020-01-20
PCT/JP2021/001499 WO2021149644A1 (ja) 2020-01-20 2021-01-18 二次電池およびその製造方法

Publications (1)

Publication Number Publication Date
CN114982028A true CN114982028A (zh) 2022-08-30

Family

ID=76992415

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180009856.3A Withdrawn CN114982028A (zh) 2020-01-20 2021-01-18 二次电池及其制造方法

Country Status (4)

Country Link
US (1) US20220352581A1 (https=)
JP (1) JPWO2021149644A1 (https=)
CN (1) CN114982028A (https=)
WO (1) WO2021149644A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102023003867A1 (de) * 2023-09-23 2025-03-27 Mercedes-Benz Group AG Batteriezellaufbau und Verfahren zur Fertigung

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102829177B1 (ko) * 2020-04-06 2025-07-04 주식회사 엘지에너지솔루션 이차전지
WO2022113716A1 (ja) * 2020-11-24 2022-06-02 株式会社村田製作所 二次電池の製造方法
CN114069019B (zh) * 2021-12-08 2025-03-18 深圳聚锂能源有限公司 一种扣式电池壳体、扣式电池及组装方法
JP7768156B2 (ja) 2023-01-19 2025-11-12 トヨタ自動車株式会社 電池
US12597630B2 (en) * 2023-08-21 2026-04-07 Meta Platforms Technologies, Llc Batteries with non-rectangular shapes for augmented reality devices, and systems and methods of use thereof
KR20250136554A (ko) * 2024-03-08 2025-09-16 삼성에스디아이 주식회사 이차 전지

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59154747A (ja) * 1983-02-23 1984-09-03 Hitachi Maxell Ltd 密閉形電池の製造法
JPS60207264A (ja) * 1984-03-30 1985-10-18 Japan Storage Battery Co Ltd 小形密閉鉛蓄電池
JPH0425008A (ja) * 1990-05-16 1992-01-28 Elna Co Ltd エネルギー貯蔵装置
JP2008262827A (ja) * 2007-04-12 2008-10-30 Hitachi Maxell Ltd コイン形非水電解液二次電池
EP2426750B1 (en) * 2010-09-07 2012-11-14 swissbatt AG Battery cell casing
CN106159350B (zh) * 2015-04-27 2019-04-26 深圳金山电池有限公司 一种纽扣型锂离子二次电池及其制备方法
KR102080284B1 (ko) * 2015-10-22 2020-02-21 주식회사 엘지화학 복수의 전극 탭들이 형성되어 있는 단위 전극을 포함하는 파우치형 전지셀
CN106601960B (zh) * 2016-12-30 2023-10-13 重庆市紫建电子有限公司 一种纽扣电池及其制造方法
DE102018208654A1 (de) * 2018-05-30 2019-12-05 Bayerische Motoren Werke Aktiengesellschaft Hybride Batteriekomponente und Verfahren zum Herstellen einer hybriden Batteriekomponente
EP3742514B1 (de) * 2019-05-20 2024-03-20 VARTA Microbattery GmbH Verfahren zur herstellung einer batterie und gemäss dem verfahren hergestellte batterie

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102023003867A1 (de) * 2023-09-23 2025-03-27 Mercedes-Benz Group AG Batteriezellaufbau und Verfahren zur Fertigung

Also Published As

Publication number Publication date
US20220352581A1 (en) 2022-11-03
WO2021149644A1 (ja) 2021-07-29
JPWO2021149644A1 (https=) 2021-07-29

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Application publication date: 20220830