Positivelektroden-Aktivmaterialien, Positivelektroden und Wiederaufladbare Lithiumbatterien

Details

Veröffentlichungs-Nr.

EP4769520

Anmeldetag

17. Dezember 2025

Veröffentlichung

1. Juli 2026

Rechtsraum

EP

Abstract

A positive electrode active material may include a first positive electrode active material comprising a first lithium transition metal composite oxide and having an average particle diameter D<50> from 9 µm to 20 µm and may comprise a second positive electrode active material comprising a second lithium transition metal composite oxide and having an average particle diameter D<50> from 1 µm to 8 µm. A particle diameter D<20> of the positive electrode active material may be from 1.0 µm to 5.0 µm.

Anmelder

Firma

SAMSUNG SDI CO., LTD.

Land

🇰🇷 Südkorea