▎ 摘 要
NOVELTY - A graphene composite fiber comprises graphene and a polymer, and maintains a wrinkled structure of graphene in a fiber state. USE - Graphene composite fiber is used for knots, spring structures, and textiles. ADVANTAGE - The graphene composite fiber has excellent tensile strength, toughness, elasticity, and flexibility. The composite fiber can be manufactured by a simple and economical method. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of graphene composite fiber.