Abstract
Graphene, a single layer of carbon atoms in a two-dimensional honeycomb lattice, have attracted tremendous attention from researchers in recent years, due to its excellent electrical, mechanical and optical performances. However, preparation of grapheme with simple methods is still a huge challenge. In this paper, graphene oxide is prepared by Hummers method. The graphene prepared by hydrazine hydrate chemical reduction of graphite oxide are characterized by Fourier transform infrared (FTIR) spectroscopy, Raman spectroscopy. Additionally, the electrochemical performance is tested. Results show that the prepared graphene has good performance and safe manufacturing process.
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