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 (enExample
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
NL2025282A NL2025282B1 (en) 2020-04-06 2020-04-06 Welding bump for laser welding and method of manufacturing a welding bump
NL2025282 2020-04-06
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 (enExample) 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 (enExample)
EP (1) EP4132741A1 (enExample)
JP (1) JP2023525217A (enExample)
KR (1) KR20220163434A (enExample)
CN (1) CN115515745A (enExample)
CA (1) CA3174848A1 (enExample)
NL (1) NL2025282B1 (enExample)
WO (1) WO2021204681A1 (enExample)

Families Citing this family (9)

* 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
DE202022104571U1 (de) * 2022-08-11 2023-11-16 Reinz-Dichtungs-Gmbh Separatorplatte mit ineinander verschachtelten Einzelplatten
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
CN117506295B (zh) * 2023-11-22 2026-05-29 浙江海特合金股份有限公司 一种便于异型零件焊接的定位工具
KR20260039066A (ko) 2024-09-13 2026-03-20 주식회사 에코포엠 건축공사용 생분해성 수직보호망.
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
EP1516691B1 (en) * 2002-06-27 2015-06-03 Nippon Steel & Sumitomo Metal Corporation Welding method
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
NL2025282B1 (en) 2021-10-27
KR20220163434A (ko) 2022-12-09
US20230150064A1 (en) 2023-05-18
CA3174848A1 (en) 2021-10-14
WO2021204681A1 (en) 2021-10-14
EP4132741A1 (en) 2023-02-15
CN115515745A (zh) 2022-12-23

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