JP2023525217A5 - - Google Patents
Info
- Publication number
- JP2023525217A5 JP2023525217A5 JP2022561137A JP2022561137A JP2023525217A5 JP 2023525217 A5 JP2023525217 A5 JP 2023525217A5 JP 2022561137 A JP2022561137 A JP 2022561137A JP 2022561137 A JP2022561137 A JP 2022561137A JP 2023525217 A5 JP2023525217 A5 JP 2023525217A5
- Authority
- JP
- Japan
- Prior art keywords
- metal plate
- welding
- plate
- bump
- channel structure
- 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
Links
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 JP2023525217A (ja) | 2023-06-15 |
| JP2023525217A5 true 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)
| 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 |
Family Cites Families (10)
| 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 |
| 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 |
| JP5321014B2 (ja) * | 2008-11-26 | 2013-10-23 | 日産自動車株式会社 | 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 |
| DE102009036039B4 (de) * | 2009-08-03 | 2014-04-17 | Reinz-Dichtungs-Gmbh | Bipolarplatte sowie Verfahren zu deren Herstellung |
| 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 |
| JP6973121B2 (ja) * | 2018-01-26 | 2021-11-24 | 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 |
-
2020
- 2020-04-06 NL NL2025282A patent/NL2025282B1/en active
-
2021
- 2021-04-01 JP JP2022561137A patent/JP2023525217A/ja active Pending
- 2021-04-01 CA CA3174848A patent/CA3174848A1/en active Pending
- 2021-04-01 CN CN202180033529.1A patent/CN115515745A/zh active Pending
- 2021-04-01 EP EP21716393.0A patent/EP4132741A1/en active Pending
- 2021-04-01 KR KR1020227038289A patent/KR20220163434A/ko active Pending
- 2021-04-01 US US17/917,218 patent/US20230150064A1/en active Pending
- 2021-04-01 WO PCT/EP2021/058642 patent/WO2021204681A1/en not_active Ceased
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