Fabrication of Graphene Nanoplates Modified with Nickel Nanoparticles for Reinforcing Copper Matrix Composites
Tielong Han1, Jiajun Li1, Naiqin Zhao1,3, Chunnian He1,2,3,4()

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Fig. 1. SEM images of a the heat-treated spray-dried precursors with a self-assembly structure, b the magnified image of a, c the obtained Ni-GNPs powders. d-f TEM images of Ni-GNPs powders with different magnifications