| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a graphene sheet composition with a high content of graphene sheets of 2-3 layers.SOLUTION: According to one embodiment of the present invention, a graphene sheet composition comprises graphene sheets of 2-3 layers, a total content of the graphene sheets of 2-3 layers is higher than a content of a graphene sheet of each layer of 4-20 layers, a content of graphene is 0%, and the composition is obtained by treatment of graphite in a supercritical fluid.</p> |
