▎ 摘　　要

NOVELTY - An antibacterial and biofilm-resistant nanocomposite is an ionic liquid-graphene oxide nanocomposite derived from graphene oxide (GO), a functional ionic liquid (IL), and a coating material for infection prone surfaces. USE - Antibacterial and biofilm-resistant nanocomposite used as coating material for biomedical surface e.g. noninvasive biomedical device for reducing hospital infection spread through mechanical ventilation, textiles, medical implants and surgical procedures. ADVANTAGE - The nanocomposite has improved antibacterial effect, biofilm-resistant characteristics, and anticorrosive property.