▎ 摘　　要

NOVELTY - Method of modifying surface of carbon fiber grafted graphene oxide involves processing carbon fiber material in plasma atmosphere using plasma generating device with power of 100-1000W, processing at 40-60 degrees C for 10-900 seconds and then vacuum-drying, adding graphene oxide in acetone and sonicating for 10-50 minutes, and obtaining 0.02-1 g/L graphene oxide liquid, adding carbon fiber material in the liquid, warming at 50-100 degrees C for 9-12 hours, washing with deionized water and drying at 40-60 degrees C. USE - Method of modifying surface of carbon fiber grafted graphene oxide (claimed). ADVANTAGE - The method efficiently and economically modifies surface of carbon fiber grafted graphene oxide.