▎ 摘　　要

NOVELTY - Method for preparing nano gold or graphene oxide self-repairing material involves mixing nano gold particles with graphene oxide in a mass ratio of 1:5-10 and stirring to obtain a nano gold or graphene oxide composite material and mixing the nano gold or graphene oxide composite material with 0.05-0.5 wt.% thermoplastic resin material to obtain the material. USE - The method is useful for preparing nano gold or graphene oxide self-repairing material. ADVANTAGE - The method enables preparation of nano gold or graphene oxide self-repairing material with low energy consumption, and is economical, simple and easy to realize industrialization. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for repairing nano gold or graphene oxide self-repairing material involving irradiating the nano gold or graphene oxide self-repairing material using a laser.