Kathodenaktivmaterial, Kathodenmischung, Batterie und Verfahren zur Herstellung eines Kathodenaktivmaterials

Details

Veröffentlichungs-Nr.

EP4796500

Anmeldetag

10. Februar 2026

Veröffentlichung

26. August 2026

Rechtsraum

EP

Abstract

A main object of the present disclosure is to provide a cathode active material with which the increase in resistance in storage is reduced. The present disclosure achieves the object by providing a cathode active material including: a crystalline primary particle containing Li, TM, which is a transition metal, and O, wherein the cathode active material is a single crystalline active material configured by the primary particle; and the cathode active material includes a compound A containing La, Ni, and O, a compound B containing Li, W, and O, and a compound C containing Li, B, P, and O, on a surface of the primary particle.

Anmelder

Firma

Toyota Jidosha Kabushiki Kaisha

Land

🇯🇵 Japan