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In this paper, we successfully prepared low-defect exfoliated graphene-based soft nacre-like composite film with superb elasticity and electrical conductivities, which is quite different from the conventional graphene oxide based film. Herein, we demonstrate a large-scale exfoliation process of graphite by incorporation of Myrtan Condensed Tannins (MCT), a natural polyphenol product extracted from...
In this study, a high-performance graphene-based nacre was prepared using gelatin as a bioadhesive with the aid of the bending cycle-induced “mechanical annealed” effect. By this method, this type of graphene-based nacre is endowed with high strength, toughness, and electrical conductive properties, which is very different from other study where only one or two of three properties were improved. The...
Homogenous organic dispersion of graphene oxide (GO) sheets was prepared by a solvent-exchange method. This method enabled the simultaneous achievement of full exfoliation and high concentration of GO in several organic solvents such as dimethyl sulfoxide, which would facilitate the fabrication of individual graphene reinforced polymer composites through a solution-based process. To this end, poly...
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