Lithiummetallkomplexoxid, Positivelektrodenaktivmaterial für Lithiumsekundärbatterien, Positivelektrode für Lithiumsekundärbatterien und Lithiumsekundärbatterie
Anmelder: Sumitomo Metal Mining Co., Ltd. 🇯🇵
Details
- Veröffentlichungs-Nr.
- EP4722163
- Anmeldetag
- 16. Februar 2024
- Veröffentlichung
- 5. Dezember 2024
- Rechtsraum
- EP
Abstract
A lithium metal composite oxide and the like capable of improving a discharge capacity at a high rate are provided. In the lithium metal composite oxide having pores, the maximum value dV1 of a proportion dVp/ddp in which a pore volume Vp of the pore increases with respect to an increase in a pore size dp of the pore satisfies a relationship represented by "dV1 ≤ 1.00 × 10<-4>" in a range in which a proportion dap/ddp in which a pore surface area ap of the pore increases with respect to the increase in the pore size dp of the pore satisfies a relationship of "dap/ddp ≤ 0.10", and the maximum value dV2 of the dVp/ddp satisfies a relationship represented by "dV2 ≥ 1.00 × 10<-4>" in a range in which the dap/ddp satisfies a relationship of "dap/ddp > 0.10".
Anmelder
- Firma
- Sumitomo Metal Mining Co., Ltd.
- Land
- 🇯🇵 Japan
Sumitomo Metal Mining ist ein japanisches Unternehmen des Sumitomo-Konzerns, das Metalle wie Kupfer, Nickel und Gold fördert und verarbeitet sowie Batteriematerialien herstellt.
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