▎ 摘　　要

NOVELTY - A tungsten disulfide nanotubes/graphene composite electrode comprises 80% tungsten disulfide nanotubes/graphene nano-composite as active substance, 10% acetylene black, 5% carboxymethyl cellulose and 5% carboxymethyl cellulose, where the tungsten disulfide nanotubes comprise layered structure, and the tungsten disulfide nanotubes/graphene nano-composite comprises tungsten disulfide nanotubes and graphene at a ratio of 1:1-1:3. USE - Tungsten disulfide nanotubes/graphene composite electrode. ADVANTAGE - The composite electrode has improved electrochemical magnesium storage property, excellent cycle performance, enhanced rate characteristics and wide application prospect. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method for producing a tungsten disulfide nanotubes/graphene composite electrode.