▎ 摘　　要

NOVELTY - Producing conducting electron fiber comprises: processing cotton yarn in polyethyleneimine; reducing graphene oxide; mixing Eosin Y or Eosin B solution with the reduced graphene; and dipping the processed polyethyleneimine-treated cotton fibers in the solution. USE - The method is useful for producing a conducting electron fiber (claimed) that is useful in manufacture of smart electronics clothing, wearable computing device, wearable display, smart fabrics and electronic textile. ADVANTAGE - The method is capable of producing the conducting electron fiber in a low cost manner with excellent flexibility and elasticity. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a conducting electron fiber.