LITHIUM-SULFUR BATTERY CATHODE

摘要

The present invention relates to a positive electrode for a lithium-sulfur battery and, more specifically, to a positive electrode structure for a lithium-sulfur battery which has improved charge and discharge efficiency, improved charge capacity and improved lifespan by maximizing an active material and a conductive material in an electrode without a current collector because an active material is inserted in a porous carbon structure, and a surface of the porous carbon structure is meticulously coated with the conductive material.