▎ 摘　　要

NOVELTY - Preparation of graphene oxide (GO)/reduced-graphene oxide (rGO) micro-folded moisture-sensitive film by biodegradable shape memory material involves using pre-stretched shape memory polylactic acid (PLA) film as the base material, coating GO solution on the pre-stretched PLA film by layer-by-layer coating, naturally drying, thermally shrinking the PLA film at a certain temperature, inscribing the surface of the GO film with interdigital electrodes using the laser inscription method. USE - Manufacture of GO/rGO micro-folded moisture-sensitive film by biodegradable shape memory material. ADVANTAGE - The method enables manufacture of GO/rGO micro-folded moisture-sensitive film by biodegradable shape memory material is soft and wearable, and biodegradable, and excellent sensitivity to humidity environment.