▎ 摘　　要

NOVELTY - The cathode has cathode active material (70), solid electrolyte, binder, and a conductive material comprising a porous carbon material and graphene oxide. The cathode is comprised of cathode active material in an amount of about 10-70 wt.%, conductive material in an amount of about 1-30 wt.%, solid electrolyte in an amount of about 10-70 wt.%, and binder in an amount of about 1-10 wt.%. The porous carbon material and graphene oxide are mixed at a ratio of about 1:9 to about 9:1. USE - Cathode for all-solid state lithium-sulfur secondary battery for vehicle (claimed). Uses include but are not limited to sports utility vehicles (SUV), buses, trucks, commercial vehicles, watercraft such as boats and ships, aircraft, hybrid vehicles, electric vehicles, plug-in hybrid electric vehicles, hydrogen-powered vehicles and other alternative fuel vehicles. ADVANTAGE - Improves the initial capacity since the cathode active material can be uniformly distributed over a wide surface area in the cathode. Improves the life-span property since the cathode active material can be prevented from leaving surroundings of conductive material during charging and discharging. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a manufacturing method for cathode for all-solid state lithium-sulfur secondary battery. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of the mechanism during discharging of lithium-sulfur secondary battery. Cathode active material (70) Porous conductive material (90)