Patent ID: 11876219
Assignee: HYUNDAI MOTOR COMPANY
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  Y | IPC H

Claim 0:
1. A method of manufacturing a composite electrode for an all-solid-state battery, the method comprising:
preparing a precursor solution by mixing at least one solid electrolyte precursor and at least one polar solvent;
stirring the precursor solution;
preparing an electrode slurry by adding an active material to the stirred precursor solution; and
heat-treating the electrode slurry and obtaining the composite electrode for the all-solid-state battery,
wherein the composite electrode for the all-solid-state battery comprises: the active material; and a coating layer disposed on the active material and including a solid electrolyte, and
wherein a mass ratio of the solid electrolyte precursor to the polar solvent in the precursor solution is 8-10:1.