Stromabnehmer, Batteriezelle, Batteriemodul, Batteriepack und Fahrzeug damit
Anmelder: LG Energy Solution, Ltd. 🇰🇷
Details
- Veröffentlichungs-Nr.
- EP4726875
- Anmeldetag
- 29. November 2024
- Veröffentlichung
- 3. Juli 2025
- Rechtsraum
- EP
Abstract
A battery cell according to an embodiment of the present disclosure may include an electrode assembly configured by winding a first electrode and a second electrode with a separator interposed therebetween around a winding axis to define a core and an outer surface, the first electrode including an active material portion coated with an active material layer along a winding direction and a first uncoated portion not coated with an active material layer, and at least a portion of the first uncoated portion being used as an electrode tab itself, a battery housing configured to receive the electrode assembly through an opening formed on one side, and a current collector including a tab-coupling portion coupled to the first uncoated portion and a housing-coupling portion extending from the tab-coupling portion and electrically coupled to an inner surface of the battery housing, wherein at least one notch may be provided in the housing-coupling portion.
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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Boehmert & Boehmert geht auf die Zulassung von Dr. Karl Boehmert 1931 in Berlin zurück. Mit Standorten in Deutschland, Alicante, Paris und Shanghai bietet die Kanzlei IP aus einer Hand und legt besonderen Wert auf persönliche Mandantenbetreuung statt Anonymität.