Festkörperbatterie
Anmelder: LG Energy Solution, Ltd. 🇰🇷
Details
- Veröffentlichungs-Nr.
- EP4756972
- Anmeldetag
- 27. Dezember 2024
- Veröffentlichung
- 3. Juli 2025
- Rechtsraum
- EP
Abstract
The present disclosure is directed to providing an anode-free all-solid-state battery having improved discharge capacity and cycle characteristics. The present disclosure is also directed to providing an anode-free all-solid-state battery which can be driven under a low confining pressure. The present disclosure provides an all-solid-state battery which includes a positive electrode including a positive electrode active material, a negative electrode current collector, and a solid electrolyte layer disposed between the positive electrode and the negative electrode current collector, the all-solid-state battery including no negative electrode active material, wherein lithium ions are supplied from the positive electrode active material layer through charging, so that a lithium metal layer as a negative electrode active material is formed on the negative electrode current collector, and the solid electrolyte layer includes a sulfide-based solid electrolyte containing a Group 2 element and having an argyrodite-type crystal structure.
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.
10.593 Patente in unserer Datenbank
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.