Laschenstruktur und Schweisswerkzeug
Anmelder: HUIZHOU EVE POWER CO., LTD, Eve Power Co., Ltd. 🇨🇳
Details
- Veröffentlichungs-Nr.
- EP4773409
- Anmeldetag
- 13. Juni 2025
- Veröffentlichung
- 5. Februar 2026
- Rechtsraum
- EP
- IPC
- H01M50/533, H01M50/536
Abstract
The present application provides an electrode tab structure and a welding tooling. The electrode tab structure includes multiple electrode tab units stacked and pre-welded together, and the electrode tab structure includes a first end face and a second end face arranged opposite to each other. The first end face of the electrode tab structure is configured to be abutted against a welding head, and the second end face of the electrode tab structure is configured to be abutted against a welding platform. A difference between a highest point and a lowest point of a metallographic section of the first end face in a first direction being H1, a difference between a highest point and a lowest point of a metallographic section of the second end face in the first direction being H2, and H1 ≤ H2.
Anmelder
- Firmen
- HUIZHOU EVE POWER CO., LTD
Eve Power Co., Ltd. - Land
- 🇨🇳 China
Chinesisches Unternehmen, das Lithiumbatterien für Elektrofahrzeuge, Energiespeicher und Konsumelektronik entwickelt und produziert, darunter zylindrische und Pouch-Zellen unterschiedlicher Chemien.
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