SE548103C2 - A covered terminal rivet for a secondary cell and a method of manufacturing a secondary cell - Google Patents

A covered terminal rivet for a secondary cell and a method of manufacturing a secondary cell

Info

Publication number
SE548103C2
SE548103C2 SE2350518A SE2350518A SE548103C2 SE 548103 C2 SE548103 C2 SE 548103C2 SE 2350518 A SE2350518 A SE 2350518A SE 2350518 A SE2350518 A SE 2350518A SE 548103 C2 SE548103 C2 SE 548103C2
Authority
SE
Sweden
Prior art keywords
secondary cell
manufacturing
terminal rivet
covered terminal
covered
Prior art date
Application number
SE2350518A
Other versions
SE2350518A1 (en
Inventor
Kenya Shatani
Original Assignee
Northvolt Ab
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 Northvolt Ab filed Critical Northvolt Ab
Priority to PCT/EP2024/050821 priority Critical patent/WO2024153592A1/en
Publication of SE2350518A1 publication Critical patent/SE2350518A1/en
Publication of SE548103C2 publication Critical patent/SE548103C2/en

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
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/543—Terminals
    • H01M50/552—Terminals characterised by their shape
    • 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
    • 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
    • H01M50/172—Arrangements of electric connectors penetrating the casing
    • 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
    • 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
    • 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
    • H01M50/531—Electrode connections inside a battery casing
    • 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
    • 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
    • H01M50/553—Terminals adapted for prismatic, pouch or rectangular cells
    • H01M50/557—Plate-shaped terminals
    • 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
    • H01M50/567—Terminals characterised by their manufacturing process by fixing means, e.g. screws, rivets or bolts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Connection Of Batteries Or Terminals (AREA)
SE2350518A 2023-01-16 2023-04-28 A covered terminal rivet for a secondary cell and a method of manufacturing a secondary cell SE548103C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/EP2024/050821 WO2024153592A1 (en) 2023-01-16 2024-01-15 A covered terminal rivet for a secondary cell and a method of manufacturing a secondary cell

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE2350032A SE547606C2 (en) 2023-01-16 2023-01-16 A covered terminal rivet for a secondary cell and a method of manufacturing a secondary cell

Publications (2)

Publication Number Publication Date
SE2350518A1 SE2350518A1 (en) 2024-07-17
SE548103C2 true SE548103C2 (en) 2026-03-23

Family

ID=92214490

Family Applications (2)

Application Number Title Priority Date Filing Date
SE2350032A SE547606C2 (en) 2023-01-16 2023-01-16 A covered terminal rivet for a secondary cell and a method of manufacturing a secondary cell
SE2350518A SE548103C2 (en) 2023-01-16 2023-04-28 A covered terminal rivet for a secondary cell and a method of manufacturing a secondary cell

Family Applications Before (1)

Application Number Title Priority Date Filing Date
SE2350032A SE547606C2 (en) 2023-01-16 2023-01-16 A covered terminal rivet for a secondary cell and a method of manufacturing a secondary cell

Country Status (1)

Country Link
SE (2) SE547606C2 (en)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110244308A1 (en) * 2010-03-30 2011-10-06 Sang-Won Byun Secondary battery and a secondary battery module
CN209183657U (en) * 2018-12-03 2019-07-30 宁德时代新能源科技股份有限公司 Secondary battery and battery module
CN212783705U (en) * 2020-09-30 2021-03-23 中航锂电技术研究院有限公司 Battery cover assembly, battery and battery module
CN215578764U (en) * 2021-08-23 2022-01-18 宁德时代新能源科技股份有限公司 Battery cell, battery and power consumption device
WO2023025104A1 (en) * 2021-08-23 2023-03-02 宁德时代新能源科技股份有限公司 Battery cell, battery, and electric device
EP4164036A1 (en) * 2021-08-23 2023-04-12 Contemporary Amperex Technology Co., Limited Battery cell, fabrication method and fabrication system therefor, battery and electrical device
EP4164022A1 (en) * 2021-08-23 2023-04-12 Contemporary Amperex Technology Co., Limited Battery cell, fabrication method therefor and fabrication system thereof, battery, and electrical device
EP4170781A1 (en) * 2021-08-23 2023-04-26 Contemporary Amperex Technology Co., Limited Battery cell and manufacturing method and manufacturing system therefor, battery, and power consuming device
WO2023155204A1 (en) * 2022-02-21 2023-08-24 宁德时代新能源科技股份有限公司 Battery cell and manufacturing method and manufacturing system therefor, battery, and electrical device

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110244308A1 (en) * 2010-03-30 2011-10-06 Sang-Won Byun Secondary battery and a secondary battery module
CN209183657U (en) * 2018-12-03 2019-07-30 宁德时代新能源科技股份有限公司 Secondary battery and battery module
CN212783705U (en) * 2020-09-30 2021-03-23 中航锂电技术研究院有限公司 Battery cover assembly, battery and battery module
CN215578764U (en) * 2021-08-23 2022-01-18 宁德时代新能源科技股份有限公司 Battery cell, battery and power consumption device
WO2023025104A1 (en) * 2021-08-23 2023-03-02 宁德时代新能源科技股份有限公司 Battery cell, battery, and electric device
EP4164036A1 (en) * 2021-08-23 2023-04-12 Contemporary Amperex Technology Co., Limited Battery cell, fabrication method and fabrication system therefor, battery and electrical device
EP4164022A1 (en) * 2021-08-23 2023-04-12 Contemporary Amperex Technology Co., Limited Battery cell, fabrication method therefor and fabrication system thereof, battery, and electrical device
EP4170781A1 (en) * 2021-08-23 2023-04-26 Contemporary Amperex Technology Co., Limited Battery cell and manufacturing method and manufacturing system therefor, battery, and power consuming device
WO2023155204A1 (en) * 2022-02-21 2023-08-24 宁德时代新能源科技股份有限公司 Battery cell and manufacturing method and manufacturing system therefor, battery, and electrical device

Also Published As

Publication number Publication date
SE547606C2 (en) 2025-10-28
SE2350518A1 (en) 2024-07-17
SE2350032A1 (en) 2024-07-17

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