▎ 摘　　要

NOVELTY - The sheet has a cathode current collector and a cathode slurry fixed on surface of a cathode current collector, where the cathode slurry comprises silicon oxygen and graphene oxide, the size of the graphene oxide sheet is 0.1 microns to 5 microns, the mass ratio of a silica is 85 % to 98%, the mass ratio of the binder is 1.5 % to 11 %, the mass ratio of the conductive agent is 1 % to 5 % and the mass ratio of the graphene oxide is 0.01 % to 0.5 %. USE - Cathode sheet. ADVANTAGE - The sheet is simple in structure and convenient to use, has low production cost, excellent prepared cathode sheet performance and large commercial application prospect. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a cathode sheet manufacturing method. DESCRIPTION OF DRAWING(S) - The drawing shows a flow diagram illustrating a cathode sheet manufacturing method. (Drawing includes non-English language text).