▎ 摘　　要

NOVELTY - A sulfur-based nano-composite anode material comprises nanometer elemental sulfur and electric conductive polymer nano-particle containing core-shell structure and redox graphene composite material. USE - Sulfur-based nano-composite anode material for use in lithium-sulfur battery. ADVANTAGE - The anode material can be prepared with reduced cost, reduced energy consumption, controllable sulfur content, strong repeatability, in a simple manner, and improves discharge circuit, increased ratio capacity, active material utilization rate and circulation performance of the battery. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method for preparing a sulfur-based nano-composite anode material.