▎ 摘 要
NOVELTY - Preparing graphene non-woven fabric involves dissolving 1-10% graphene oxide fiber in water, and agitating with glass rod. The 1-3L deionized water is used, filtered and dried for 10-30 hours to obtain dried graphene oxide fiber. The dried graphene oxide fiber is dissolved in water or ethanol solution, stirred uniformly with glass rod, and filtered. The graphene oxide fibers are melted and dried to obtain graphene oxide non-woven fabric. The graphene oxide is added on the non-woven fabrics for annealing at 2500-3500 degrees C to obtain graphene non-woven fabric. USE - Method for preparing graphene non-woven fabric (claimed) used for storage devices, medical care, air purifying, sewage treatment, military affairs and other fields. ADVANTAGE - The method enables to prepare graphene non-woven fabric that has high application value, and in simple manner. DETAILED DESCRIPTION - Preparing graphene non-woven fabric involves dissolving 1-10% graphene oxide fiber in water, and agitating with glass rod. The 1-3L deionized water is used, filtered and dried for 10-30 hours to obtain dried graphene oxide fiber. The dried graphene oxide fiber is dissolved in water or ethanol solution, stirred uniformly with glass rod, and filtered. The graphene oxide fibers are melted and dried to obtain graphene oxide non-woven fabric. The graphene oxide is added on the non-woven fabrics for annealing or reducing at 2500-3500 degrees C to obtain graphene non-woven fabric. The graphene non-woven cloth is molded and pressed into shape of fabric.