▎ 摘　　要

NOVELTY - Graphene oxide modified polyvinylidene chloride piezoelectric fabric comprises graphene oxide-containing polyvinylidene chloride capsules and polyvinylidene chloride. USE - Graphene oxide modified polyvinylidene chloride piezoelectric fabric. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for preparing graphene oxide modified polyvinylidene chloride piezoelectric fabric, which involves: (A) addiong polyvinylidene chloride to the mixed solvent and stirring to obtain a polyvinylidene chloride solution; (B) adding nickel chloride and sodium borohydride to the polyvinylidene chloride solution, stirring, adding the graphene oxide solution, continue to mix and adding dropwise to the coagulation bath to obtain graphene oxide-containing polyvinylidene chloride capsules; (C) adding graphene oxide-containing polyvinylidene chloride capsule to the polyvinylidene chloride solution and stirring uniformly to obtain a graphene oxide modified polyvinylidene chloride spinning solution; (D) subjecting graphene oxide-modified polyvinylidene chloride spinning solution to near-field electrostatic spinning to obtain graphene oxide-modified polyvinylidene chloride nascent fibers; and (E) stretching, twisting, and weaving graphene oxide modified polyvinylidene chloride nascent fiber thermally to obtain a graphene oxide modified polyvinylidene chloride piezoelectric fabric.