JP2025506557A - 電池 - Google Patents

電池 Download PDF

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Publication number
JP2025506557A
JP2025506557A JP2024550327A JP2024550327A JP2025506557A JP 2025506557 A JP2025506557 A JP 2025506557A JP 2024550327 A JP2024550327 A JP 2024550327A JP 2024550327 A JP2024550327 A JP 2024550327A JP 2025506557 A JP2025506557 A JP 2025506557A
Authority
JP
Japan
Prior art keywords
insert
conductive material
battery
weld
lid
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
JP2024550327A
Other languages
English (en)
Japanese (ja)
Other versions
JP2025506557A5 (https=
Inventor
ノフェリーニ，ジャコモ
フォルティーニ，マッシモ
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.)
GD SpA
Original Assignee
GD SpA
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
Priority claimed from IT102022000003536A external-priority patent/IT202200003536A1/it
Priority claimed from IT102022000003533A external-priority patent/IT202200003533A1/it
Priority claimed from IT102022000010667A external-priority patent/IT202200010667A1/it
Application filed by GD SpA filed Critical GD SpA
Publication of JP2025506557A publication Critical patent/JP2025506557A/ja
Publication of JP2025506557A5 publication Critical patent/JP2025506557A5/ja
Pending legal-status Critical Current

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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
    • H01M50/147—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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/058—Construction or manufacture
    • H01M10/0587—Construction or manufacture of accumulators having only wound construction elements, i.e. wound positive electrodes, wound negative electrodes and wound separators
    • 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
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/543—Terminals
    • H01M50/545—Terminals formed by the casing of the 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
    • 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)
  • Sealing Battery Cases Or Jackets (AREA)
  • Connection Of Batteries Or Terminals (AREA)
JP2024550327A 2022-02-25 2022-12-19 電池 Pending JP2025506557A (ja)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
IT102022000003533 2022-02-25
IT102022000003536 2022-02-25
IT102022000003536A IT202200003536A1 (it) 2022-02-25 2022-02-25 Metodo di assemblaggio di una batteria elettrica
IT102022000003533A IT202200003533A1 (it) 2022-02-25 2022-02-25 Batteria elettrica
IT102022000010667A IT202200010667A1 (it) 2022-05-23 2022-05-23 Batteria elettrica
IT102022000010667 2022-05-23
PCT/IB2022/062450 WO2023161702A1 (en) 2022-02-25 2022-12-19 Electric battery

Publications (2)

Publication Number Publication Date
JP2025506557A true JP2025506557A (ja) 2025-03-11
JP2025506557A5 JP2025506557A5 (https=) 2025-12-18

Family

ID=84943449

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024550327A Pending JP2025506557A (ja) 2022-02-25 2022-12-19 電池

Country Status (6)

Country Link
US (1) US20250183430A1 (https=)
EP (1) EP4483445A1 (https=)
JP (1) JP2025506557A (https=)
KR (1) KR20240155891A (https=)
CA (1) CA3250313A1 (https=)
WO (1) WO2023161702A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2025527822A (ja) * 2022-10-27 2025-08-22 エルジー エナジー ソリューション リミテッド 電池缶とキャップの溶接構造およびこれを適用したバッテリセル

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3568354B2 (ja) * 1997-04-03 2004-09-22 三洋電機株式会社 密閉型電池
CN100590909C (zh) * 2006-01-20 2010-02-17 深圳市比克电池有限公司 一种卷绕型电池
DE102014018999A1 (de) * 2014-12-18 2016-06-23 Daimler Ag Batteriezelle für eine Hochvolt-Kraftfahrzeugbatterie

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2025527822A (ja) * 2022-10-27 2025-08-22 エルジー エナジー ソリューション リミテッド 電池缶とキャップの溶接構造およびこれを適用したバッテリセル
JP7832418B2 (ja) 2022-10-27 2026-03-17 エルジー エナジー ソリューション リミテッド 電池缶とキャップの溶接構造およびこれを適用したバッテリセル

Also Published As

Publication number Publication date
WO2023161702A1 (en) 2023-08-31
US20250183430A1 (en) 2025-06-05
KR20240155891A (ko) 2024-10-29
EP4483445A1 (en) 2025-01-01
CA3250313A1 (en) 2023-08-31

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Effective date: 20251210

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