▎ 摘　　要

NOVELTY - Enhancing performance of lithium-sulfur battery by using nano-cellulose as adhesive comprises using water as dispersing agent, mixing or blending nano-cellulose or nanocellulose with compound containing polar functional group, and directly preparing lithium-sulfur battery by heating as adhesive. USE - The method is useful for enhancing performance of lithium-sulfur battery by using nano-cellulose as adhesive, which is useful in electronic product. ADVANTAGE - The method provides nano cellulose with good mechanical performance, electrochemical performance and ion transport properties, and improves capacity and cycle life of lithium-sulfur batteries, diffusion coefficient of lithium ions, and rate performance of lithium-sulfur batteries.