Elektrodenstromkollektor und Lithiumsekundärbatterie damit
Anmelder: LG Energy Solution, Ltd. 🇰🇷
Details
- Veröffentlichungs-Nr.
- EP4712171
- Anmeldetag
- 16. Juli 2024
- Veröffentlichung
- 30. Januar 2025
- Rechtsraum
- EP
Abstract
An electrode current collector according to the present invention comprises a resin layer; a first metal layer disposed on one side of the resin layer; and a second metal layer disposed on the other side of the resin layer, wherein each of the first metal layer and the second metal layer independently has a thickness of 3.0 µm or less, and a ratio (T<sub>R</sub>/T<sub>M</sub>) of a thickness (T<sub>R</sub>) of the resin layer to a thickness (T<sub>M</sub>) of the first metal layer or the second metal layer is 1 to 24, and the electrode current collector has advantages in greatly contributing to improving the safety of the battery, reducing electrical resistance even with a structure in which a resin layer is interposed between metal layers, and improving weldability.
Anmelder
- Firma
- LG Energy Solution, Ltd.
- Land
- 🇰🇷 Südkorea
Südkoreanisches Unternehmen der LG-Gruppe, das Lithium-Ionen-Batterien und Batteriesysteme entwickelt und herstellt, insbesondere für Elektrofahrzeuge, Energiespeicher sowie mobile und portable Elektronikgeräte.
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Hoffmann Eitle
Hoffmann Eitle · München