Positivelektrodenaktivmaterial, Elektrode und Batterie
Anmelder: Toyota Jidosha Kabushiki Kaisha 🇯🇵
Details
- Veröffentlichungs-Nr.
- EP4794022
- Anmeldetag
- 5. Februar 2026
- Veröffentlichung
- 19. August 2026
- Rechtsraum
- EP
Abstract
A positive electrode active material includes a secondary particle (2), wherein: the secondary particle (2) includes a first particle group and a second particle group; each of the first particle group and the second particle group is composed of primary particles (1); the second particle group has a larger average particle diameter than the first particle group; the first particle group and the second particle group are dispersed in each other in the secondary particle (2); the primary particles (1) belonging to the first particle group contain a first olivine-type compound; the primary particles (1) belonging to the second particle group contain a second olivine-type compound; and the second olivine-type compound has a lower Mn compositional ratio than the first olivine-type compound.
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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