▎ 摘　　要

NOVELTY - Manufacturing solid-state battery cathode, comprises adding a binder into a first solvent to obtain a first mixture, adding the first mixture into the second solvent after mixing the active material, solid electrolyte, and conductive material to obtain a slurry, coating the slurry on the surface of a current collector with a three-dimensional network structure to obtain a cathode sheet, adding a polymer electrolyte source and a lithium source into a third solvent to obtain a second mixture, and coating the second mixture on both sides of the cathode sheet to obtain a battery cathode. USE - The method is useful for manufacturing solid-state battery cathode. ADVANTAGE - The method solves the problem that the solid-state silicon battery cathode expansion in the prior art is serious. Because the polymer electrolyte layer has good toughness, which is good for relieving and inhibiting the volume expansion of the silicon material cathode improving the stability of the cathode reducing the interface impedance to improve the performance of the battery. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a solid-state battery cathode. DESCRIPTION OF DRAWING(S) - The drawing shows a flow diagram illustrating the method for manufacturing solid-state battery cathode (Drawing includes non-English language text).