#POSCO Holdings Inc.

POSITIVE ELECTRODE FOR SOLID STATE BATTERY, MANUFACTURING METHOD OF THE SAME, SOLID STATE BATTERY INCLUDING THE SAME

The present invention relates to a positive electrode for an all-solid-state battery, a method for manufacturing the same, and an all-solid-state battery comprising the same, wherein the positive elec…

DRIVE·2d ago·1 min read

H01M50/586 POSCO Holdings Inc.

Anode active material for lithium secondary battery and method of manufacturing same

The present disclosure relates to a method of manufacturing an anode active material for a lithium secondary battery, the method including: mixing earth graphite and pitch coke with each other; prepar…

DRIVE·Jun 16·1 min read

H01M4/583 POSCO Holdings Inc.

NEGATIVE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY, METHOD OF PREPARING SAME, AND RECHARGEABLE LITHIUM BATTERY INCLUDING SAME

The present exemplary embodiments relate to a silicon-based negative electrode active material, a method of preparing the same, and a lithium secondary battery including the same. The silicon-based ne…

DRIVE·Jun 11·1 min read

H01M4/386 POSCO Holdings Inc.