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In this study, a graphene/SiNWs microcomposite was used as the anode for Li-ion battery. The graphene was obtained by electrochemical exfoliation, SiNWs had porous and aligned structures to construct adequate ion transport paths and avoid aggregation of graphene. The graphene/SiNWs anode can effectively enhance the electrical conductivity and overcome volume changes of silicon during cycling. These...
Porous graphene/Si-MCP (microchannel plate) microstructures are fabricated using electrochemical exfoliation and microelectronic machining. The few-layer graphene nanosheets with a lateral size of 600–850 nm and thickness of 2–3 nm are uniformed anchored on the surface and channels of the Si-MCP substrate. The as-prepared graphene/Si-MCP is used as the anode in lithium ion batteries and demonstrated...
The detection of glucose has been attracting more and more attention. The present work provided a novel glucose sensor based on graphene/zinc oxide nanoparticle nanocomposite modified Ni foam to fabricate an electrode (G-ZnO/Ni foam). The structure and morphology of the electrode were characterized by SEM, XPS, and XRD. And the electrochemical performance of G-ZnO/Ni foam electrode was evaluated using...
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