Aktives Kompositkathodenmaterial
Anmelder: Toyota Jidosha Kabushiki Kaisha 🇯🇵
Details
- Veröffentlichungs-Nr.
- EP4796501
- Anmeldetag
- 12. Februar 2026
- Veröffentlichung
- 26. August 2026
- Rechtsraum
- EP
Abstract
Provided is a composite cathode active material configured to decrease the rate of resistance increase that is due to battery charge and discharge, the composite cathode active material comprising a cathode active material, a compound A comprising La, Ni and O, and a compound B comprising Li, W and O, wherein the cathode active material is a crystalline primary particle comprising Li, a transition metal and O; wherein the cathode active material is a single-crystal type active material comprising the primary particle; wherein the compound B is present in a coating layer form on at least part of a surface of the primary particle; and wherein the compound A is independently present as isolated particles.
Anmelder
- Firma
- Toyota Jidosha Kabushiki Kaisha
- Land
- 🇯🇵 Japan
Japanischer Automobilhersteller mit Sitz in Toyota City, gegründet 1937. Entwickelt und produziert Pkw, Nutzfahrzeuge, Hybrid- und Wasserstoffantriebe sowie zugehörige Fahrzeugtechnologien.
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