▎ 摘　　要

NOVELTY - Manufacturing of graphene nanofibers from cotton sources, involves soaking Cotton fiber (CF) and Cotton rope (CR) in ethyl alcohol and isopropyl alcohol to develop rapid carbon skeleton and flexibility within Graphene nanofibers (GNFs), placing alcohol-soaked CF and CR inside a hydrothermal reactor at 150° C for 5 hours for initiating nucleation of the carbon skeleton for growth of graphene nanosheets, and performing high temperature pyrolysis for hydrothermally treated CF and CR inside tube furnace in the inert atmosphere of nitrogen gas at 800° C with the heating rate is 5° C/minutes of 40 minutes for manufacturing of graphene nanofibers. USE - Method used for manufacturing of graphene nanofibers from cotton sources (claimed). ADVANTAGE - The method provides manufacturing of desired shape graphene nanofibers.