▎ 摘　　要

NOVELTY - Composite comprises a matrix comprising polydimethylsiloxane (PDMS) and a powder dispersant comprising a nanohybrid of a conducting polymer and graphene oxide. The conducting polymer is a polypyrrole and/or a polyaniline. The amount of nano-hybrid in the composite is 0.5-1 wt.%. The graphene oxide powder is prepared by a low temperature reaction of graphite in sulfuric acid and potassium permanganate with hydrogen peroxide. The nano-hydbrid powder of conducting polymer, graphene oxide and monomer is in-situ chemical polymerization using an oxidant and a dopant. The monomer is an aniline, and/or a pyrrole. Ammonium per sulfate (APS), potassium peroxosulfate, and/or ferric chloride is used as oxidant and para-toluene sulfonic acid (p-TSA) is used as dopant for the in-situ chemical polymerization. USE - The composite is useful in triboelectric nanogenerator or triboelectric power generation. ADVANTAGE - The composite: provides triboelectric nanogenerator that has high power density and current density; has flexibility, light weight, high efficiency, and high-power density at low frequency further make them suitable sources of energy for the future; and is simple and cost-effective. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparing the composite.