JP2023525217A - レーザ溶接のための溶接バンプおよび溶接バンプを製造する方法 - Google Patents

レーザ溶接のための溶接バンプおよび溶接バンプを製造する方法 Download PDF

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Publication number
JP2023525217A
JP2023525217A JP2022561137A JP2022561137A JP2023525217A JP 2023525217 A JP2023525217 A JP 2023525217A JP 2022561137 A JP2022561137 A JP 2022561137A JP 2022561137 A JP2022561137 A JP 2022561137A JP 2023525217 A JP2023525217 A JP 2023525217A
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Japan
Prior art keywords
metal plate
weld
plate
bump
channel structure
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Pending
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JP2022561137A
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English (en)
Japanese (ja)
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JP2023525217A5 (https=
Inventor
ロニー・マルテンス
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ボリット・エヌ・フェー
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Publication of JP2023525217A publication Critical patent/JP2023525217A/ja
Publication of JP2023525217A5 publication Critical patent/JP2023525217A5/ja
Pending legal-status Critical Current

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    • 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
    • B23K26/20—Bonding
    • B23K26/21—Bonding by welding
    • B23K26/24—Seam welding
    • B23K26/244—Overlap seam welding
    • 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
    • B23K26/60—Preliminary treatment
    • 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
    • B23K37/00—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass
    • B23K37/04—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work
    • B23K37/0408—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work for planar work
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0204—Non-porous and characterised by the material
    • H01M8/0206—Metals or alloys
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0258—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0267—Collectors; Separators, e.g. bipolar separators; Interconnectors having heating or cooling means, e.g. heaters or coolant flow channels
    • 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
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/36—Electric or electronic devices
    • 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
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/50—Inorganic materials other than metals or composite materials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M2008/1095—Fuel cells with polymeric electrolytes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2250/00—Fuel cells for particular applications; Specific features of fuel cell system
    • H01M2250/20—Fuel cells in motive systems, e.g. vehicle, ship, plane
    • 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
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel 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
    • 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
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/40—Application of hydrogen technology to transportation, e.g. using fuel cells

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Engineering (AREA)
  • Plasma & Fusion (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Laser Beam Processing (AREA)
JP2022561137A 2020-04-06 2021-04-01 レーザ溶接のための溶接バンプおよび溶接バンプを製造する方法 Pending JP2023525217A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NL2025282 2020-04-06
NL2025282A NL2025282B1 (en) 2020-04-06 2020-04-06 Welding bump for laser welding and method of manufacturing a welding bump
PCT/EP2021/058642 WO2021204681A1 (en) 2020-04-06 2021-04-01 Positioning a first and second metal plate in a laser beam welding position

Publications (2)

Publication Number Publication Date
JP2023525217A true JP2023525217A (ja) 2023-06-15
JP2023525217A5 JP2023525217A5 (https=) 2024-03-28

Family

ID=71094757

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022561137A Pending JP2023525217A (ja) 2020-04-06 2021-04-01 レーザ溶接のための溶接バンプおよび溶接バンプを製造する方法

Country Status (8)

Country Link
US (1) US20230150064A1 (https=)
EP (1) EP4132741A1 (https=)
JP (1) JP2023525217A (https=)
KR (1) KR20220163434A (https=)
CN (1) CN115515745A (https=)
CA (1) CA3174848A1 (https=)
NL (1) NL2025282B1 (https=)
WO (1) WO2021204681A1 (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102021207884A1 (de) * 2021-07-22 2023-01-26 Robert Bosch Gesellschaft mit beschränkter Haftung Verfahren zum mediendichten Verbinden zweier plattenförmiger Bauteile
DE102022204534A1 (de) 2022-05-09 2023-11-09 Robert Bosch Gesellschaft mit beschränkter Haftung Verfahren zur Herstellung einer Bipolarplatte
FR3149529B1 (fr) * 2023-06-06 2026-01-30 Safran Module métallique et procédé de fabrication d’un tel module métallique.
DE102023002908A1 (de) 2023-07-17 2023-10-12 Mercedes-Benz Group AG Bauteileverbund
DE102024003247A1 (de) 2024-10-04 2025-10-02 Mercedes-Benz Group AG Verfahren zur Herstellung eines Kühlers
CN119820158B (zh) * 2025-03-14 2025-06-24 江苏时代新能源科技有限公司 焊接夹具的制造方法、焊接设备及电池生产线

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009064734A (ja) * 2007-09-07 2009-03-26 Nissan Motor Co Ltd 燃料電池用金属セパレータ、燃料電池スタック、および燃料電池用金属セパレータの製造方法
JP2010129289A (ja) * 2008-11-26 2010-06-10 Nissan Motor Co Ltd 燃料電池用金属セパレータの溶接装置、および燃料電池用金属セパレータの溶接方法
DE202010010972U1 (de) * 2009-08-03 2010-12-23 Reinz-Dichtungs-Gmbh Bipolarplatte
JP2019129124A (ja) * 2018-01-26 2019-08-01 トヨタ自動車株式会社 燃料電池用セパレータの製造方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4605576B2 (ja) * 2002-06-27 2011-01-05 住友金属工業株式会社 接合素材、その製造法、接合品、及びその製造法
US7009136B2 (en) * 2002-10-09 2006-03-07 General Motors Corporation Method of fabricating a bipolar plate assembly
FR2884448B1 (fr) * 2005-04-18 2009-02-06 Renault Sas Procede d'assemblage par soudage laser par transparence de toles recouvertes d'une couche de proctection
KR100901568B1 (ko) * 2006-12-12 2009-06-08 현대자동차주식회사 연료전지용 금속분리판의 제조방법
JP5630699B2 (ja) * 2010-10-25 2014-11-26 スズキ株式会社 亜鉛めっき鋼板製部品のレーザ重ね溶接方法
US10850354B2 (en) * 2015-05-28 2020-12-01 Panasonic Intellectual Property Management Co., Ltd. Laser welding method

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009064734A (ja) * 2007-09-07 2009-03-26 Nissan Motor Co Ltd 燃料電池用金属セパレータ、燃料電池スタック、および燃料電池用金属セパレータの製造方法
JP2010129289A (ja) * 2008-11-26 2010-06-10 Nissan Motor Co Ltd 燃料電池用金属セパレータの溶接装置、および燃料電池用金属セパレータの溶接方法
DE202010010972U1 (de) * 2009-08-03 2010-12-23 Reinz-Dichtungs-Gmbh Bipolarplatte
JP2019129124A (ja) * 2018-01-26 2019-08-01 トヨタ自動車株式会社 燃料電池用セパレータの製造方法

Also Published As

Publication number Publication date
CN115515745A (zh) 2022-12-23
WO2021204681A1 (en) 2021-10-14
KR20220163434A (ko) 2022-12-09
CA3174848A1 (en) 2021-10-14
EP4132741A1 (en) 2023-02-15
NL2025282B1 (en) 2021-10-27
US20230150064A1 (en) 2023-05-18

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