▎ 摘　　要

NOVELTY - A high-fold graphene paper is prepared by (1) preparing 6-10 mg/ml graphene oxide aqueous solution using 100 pts. wt. graphene oxide, adding 0.01-20 pts. wt. graphene oxide microspheres in the solution, dispersing the gel, pouring the product gel on a mold plate, and naturally airing to form graphene oxide film at certain relative humidity by a scraping machine, (2) reducing the dried graphene oxide film in hydroiodic acid aqueous solution, and (3) placing the reduced graphene film in ethanol, washing the surface of hydroiodic acid, and naturally drying. USE - High-fold graphene paper for use as high elastic conductive device. ADVANTAGE - The high-fold graphene paper has high vertical compression elasticity, horizontal stretching elasticity, flexibility, elastic elongation at break of 30-50%, compression rate of 80-90, and conductivity of 600-1000 S/cm. DETAILED DESCRIPTION - A high-fold graphene paper is prepared by (1) preparing 6-10 mg/ml graphene oxide aqueous solution using 100 pts. wt. graphene oxide, adding 0.01-20 pts. wt. graphene oxide microspheres in the solution, dispersing the gel at 70-100 degrees C for 24-48 hours, pouring the product gel on a mold plate, and naturally airing to form graphene oxide film at certain relative humidity by a scraping machine, (2) reducing the dried graphene oxide film in hydroiodic acid aqueous solution, and (3) placing the reduced graphene film in ethanol at 40-90 degrees C for 5-10 minutes, washing the surface of hydroiodic acid, and naturally drying.