JP7741462B2 - ラミネート金属板、溶接品、電池セル、ラミネート金属板の製造方法、溶接品の製造方法、及び電池セルの製造方法 - Google Patents

ラミネート金属板、溶接品、電池セル、ラミネート金属板の製造方法、溶接品の製造方法、及び電池セルの製造方法

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Publication number
JP7741462B2
JP7741462B2 JP2025523851A JP2025523851A JP7741462B2 JP 7741462 B2 JP7741462 B2 JP 7741462B2 JP 2025523851 A JP2025523851 A JP 2025523851A JP 2025523851 A JP2025523851 A JP 2025523851A JP 7741462 B2 JP7741462 B2 JP 7741462B2
Authority
JP
Japan
Prior art keywords
metal sheet
resin coating
laminated metal
laser light
manufacturing
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
JP2025523851A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2025058062A1 (https=
JPWO2025058062A5 (https=
Inventor
博紀 富士本
辰彦 坂井
肇 芦田
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.)
Nippon Steel Corp
Original Assignee
Nippon Steel Corp
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 Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of JPWO2025058062A1 publication Critical patent/JPWO2025058062A1/ja
Publication of JPWO2025058062A5 publication Critical patent/JPWO2025058062A5/ja
Application granted granted Critical
Publication of JP7741462B2 publication Critical patent/JP7741462B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/36—Removing material
    • B23K26/362—Laser etching
    • 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
    • H01M50/105—Pouches or flexible bags
    • 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
    • H01M50/116—Primary casings; Jackets or wrappings characterised by the material
    • H01M50/121—Organic material
    • 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
    • H01M50/124—Primary casings; Jackets or wrappings characterised by the material having a layered structure
    • 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
    • H01M50/131—Primary casings; Jackets or wrappings characterised by physical properties, e.g. gas permeability, size or heat resistance
    • H01M50/133—Thickness
    • 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)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
JP2025523851A 2023-09-14 2024-09-13 ラミネート金属板、溶接品、電池セル、ラミネート金属板の製造方法、溶接品の製造方法、及び電池セルの製造方法 Active JP7741462B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2023149240 2023-09-14
JP2023149240 2023-09-14
PCT/JP2024/032892 WO2025058062A1 (ja) 2023-09-14 2024-09-13 ラミネート金属板、溶接品、電池セル、ラミネート金属板の製造方法、溶接品の製造方法、及び電池セルの製造方法

Publications (3)

Publication Number Publication Date
JPWO2025058062A1 JPWO2025058062A1 (https=) 2025-03-20
JPWO2025058062A5 JPWO2025058062A5 (https=) 2025-08-20
JP7741462B2 true JP7741462B2 (ja) 2025-09-18

Family

ID=95021479

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2025523851A Active JP7741462B2 (ja) 2023-09-14 2024-09-13 ラミネート金属板、溶接品、電池セル、ラミネート金属板の製造方法、溶接品の製造方法、及び電池セルの製造方法

Country Status (3)

Country Link
JP (1) JP7741462B2 (https=)
CN (1) CN120897822A (https=)
WO (1) WO2025058062A1 (https=)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001150590A (ja) 1999-11-25 2001-06-05 Mitsubishi Plastics Ind Ltd 樹脂積層鋼板および金属缶
JP2002224770A (ja) 2001-01-30 2002-08-13 Daiwa Can Co Ltd ３ピース缶用溶接缶胴の製造方法
JP2002232150A (ja) 2001-02-06 2002-08-16 Toppan Printing Co Ltd 多層プリント配線板用レーザ孔あけ加工機
JP2004026306A (ja) 2002-04-30 2004-01-29 Daiwa Can Co Ltd 金属缶の開口カール部
JP2015047638A (ja) 2013-09-04 2015-03-16 株式会社最新レーザ技術研究センター ビーム分岐回転光学系を用いたレーザ加工法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07290258A (ja) * 1994-03-04 1995-11-07 Nippon Steel Corp 溶接用ラミネート鋼板の製造方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001150590A (ja) 1999-11-25 2001-06-05 Mitsubishi Plastics Ind Ltd 樹脂積層鋼板および金属缶
JP2002224770A (ja) 2001-01-30 2002-08-13 Daiwa Can Co Ltd ３ピース缶用溶接缶胴の製造方法
JP2002232150A (ja) 2001-02-06 2002-08-16 Toppan Printing Co Ltd 多層プリント配線板用レーザ孔あけ加工機
JP2004026306A (ja) 2002-04-30 2004-01-29 Daiwa Can Co Ltd 金属缶の開口カール部
JP2015047638A (ja) 2013-09-04 2015-03-16 株式会社最新レーザ技術研究センター ビーム分岐回転光学系を用いたレーザ加工法

Also Published As

Publication number Publication date
JPWO2025058062A1 (https=) 2025-03-20
WO2025058062A1 (ja) 2025-03-20
CN120897822A (zh) 2025-11-04

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