CA3250078A1 - METHOD FOR ASSEMBLING AN ELECTRIC BATTERY - Google Patents

METHOD FOR ASSEMBLING AN ELECTRIC BATTERY

Info

Publication number
CA3250078A1
CA3250078A1 CA3250078A CA3250078A CA3250078A1 CA 3250078 A1 CA3250078 A1 CA 3250078A1 CA 3250078 A CA3250078 A CA 3250078A CA 3250078 A CA3250078 A CA 3250078A CA 3250078 A1 CA3250078 A1 CA 3250078A1
Authority
CA
Canada
Prior art keywords
hollow container
conductive material
electrically conductive
insert made
upper 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.)
Pending
Application number
CA3250078A
Other languages
English (en)
French (fr)
Inventor
Giacomo Noferini
Massimo Fortini
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 IT102022000010661A external-priority patent/IT202200010661A1/it
Application filed by GD SpA filed Critical GD SpA
Publication of CA3250078A1 publication Critical patent/CA3250078A1/en
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
    • H01M50/147—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
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/271—Lids or covers for the racks or secondary casings
    • 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
    • H01M10/04—Construction or manufacture in general
    • H01M10/0404—Machines for assembling batteries
    • 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
    • H01M50/50—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)
CA3250078A 2022-02-25 2022-12-19 METHOD FOR ASSEMBLING AN ELECTRIC BATTERY Pending CA3250078A1 (en)

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
IT102022000010661 2022-05-23
IT102022000010661A IT202200010661A1 (it) 2022-05-23 2022-05-23 Metodo di assemblaggio di una batteria elettrica
PCT/IB2022/062468 WO2023161704A1 (en) 2022-02-25 2022-12-19 Method for assembling an electric battery

Publications (1)

Publication Number Publication Date
CA3250078A1 true CA3250078A1 (en) 2023-08-31

Family

ID=84942753

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3250078A Pending CA3250078A1 (en) 2022-02-25 2022-12-19 METHOD FOR ASSEMBLING AN ELECTRIC BATTERY

Country Status (6)

Country Link
US (1) US20250183459A1 (https=)
EP (1) EP4483446A1 (https=)
JP (1) JP2025506554A (https=)
KR (1) KR20240154580A (https=)
CA (1) CA3250078A1 (https=)
WO (1) WO2023161704A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20260011831A1 (en) * 2022-10-27 2026-01-08 Lg Energy Solution, Ltd. Welding Structure of Battery Can and Cap, and Battery Cell Having the Same Applied Thereto

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

Also Published As

Publication number Publication date
WO2023161704A1 (en) 2023-08-31
JP2025506554A (ja) 2025-03-11
KR20240154580A (ko) 2024-10-25
US20250183459A1 (en) 2025-06-05
EP4483446A1 (en) 2025-01-01

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