Positivelektrodenaktivmaterial, Lithiumsekundärbatterie damit und Verfahren zur Herstellung eines Positivelektrodenaktivmaterials
Anmelder: SK On Co., Ltd. 🇰🇷
Details
- Veröffentlichungs-Nr.
- EP4756906
- Anmeldetag
- 23. Juli 2024
- Veröffentlichung
- 6. Februar 2025
- Rechtsraum
- EP
Abstract
A cathode active material according to embodiments of the present disclosure includes: lithium metal oxide particles; and a conductive coating that partially covers the surface of the lithium metal oxide particles and includes a plurality of conductive particles. The conductive coating includes a first pattern having an island shape and a second pattern having a chain shape. According to embodiments of the present disclosure, the cathode active material may be formed by stirring lithium metal oxide particles and conductive particles using a resonant mixer. According to embodiments of the present disclosure, a lithium secondary battery including the above-described cathode active material may be provided.
Anmelder
- Firma
- SK On Co., Ltd.
- Land
- 🇰🇷 Südkorea
Südkoreanisches Unternehmen der SK-Gruppe, das Batteriezellen und Batteriesysteme für Elektrofahrzeuge sowie Energiespeicherlösungen entwickelt und produziert.
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