▎ 摘 要
NOVELTY - Preparing graphene coating involves mixing water and a resin into a mixed solution, and adding 0.2 to 5 pts. wt. expanded graphite per 100 pts. wt. mixed solution, mixing, grinding and using ultrasonic cell crushing equipment for crushing, and then by vacuum distillation and freeze drying, obtaining graphene paint. USE - Method for preparing graphene coating (claimed). ADVANTAGE - The method enables to prepare graphene coating in simplified process, reduced production costs and improved graphene-based coating performance.