▎ 摘　　要

NOVELTY - Structure comprises a graphene-coated pyrolytic carbon (GCPC) structure. USE - The structure is useful in: a device including an anode, a lithium battery, a flexible electronic device, an anti-static material, an electromagnetic shield, an electrode, a heating element in a textile and in apparel, a radio-interference prevention shield, a wearable electronic device, a parabolic antenna reflecting materials, a catalyst, a biomedical implant or a sensor (all claimed) including pressure sensors, biomechanical monitoring sensors or biosensors; and changing thermal conductivity and moisture transport. ADVANTAGE - The structure: is cost effective than the carbon nanotubes; and exhibits superior charge-discharge performance and excellent electrical properties. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for making a structure, comprising disposing a fiber or a fabric into a graphene/pyrene derivative suspension to coat the fiber or the fabric, and annealing the coated fabric, where a graphene-coated pyrolytic carbon layer is formed around the fiber or fabric.