Separator, Elektrodenanordnung damit und Batteriezelle damit
Anmelder: LG Energy Solution, Ltd. 🇰🇷
Details
- Veröffentlichungs-Nr.
- EP4769782
- Anmeldetag
- 24. Januar 2025
- Veröffentlichung
- 31. Juli 2025
- Rechtsraum
- EP
Abstract
A separator according to one embodiment of the present disclosure includes a porous polymer substrate; and porous coating layers formed on both surfaces of the porous polymer substrate. The separator has one end A and the other end A' in the longitudinal direction, and a point B is present between one end A and the other end A'. The thickness of the separator is constantly maintained from one end A to the other end A'. In a region AB from one end A to the point B, the thicknesses of the porous polymer substrate and the porous coating layers are constantly maintained. In a region BA' from the point B to the other end A', the thickness of the porous polymer substrate is decreased, and the thicknesses of the porous coating layers are increased.
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
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