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Nanocomposite Synthesis of Nanodiamond and Molybdenum Disulfide

School of Chemical Engineering and Material Science, Chung-Ang University, Seoul 06974, Korea
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Nanomaterials 2019, 9(7), 927; https://doi.org/10.3390/nano9070927
Received: 7 June 2019 / Revised: 23 June 2019 / Accepted: 26 June 2019 / Published: 27 June 2019
(This article belongs to the Special Issue Characterization, Synthesis and Applications of 2D Nanomaterials)
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Abstract

A chemically conjugated nanodiamond (ND)/MoS2 nanocomposite was synthesized with amine-functionalized MoS2 and acyl chloride-coordinated ND. The chemical structure and morphology of the nanocomposite were characterized to examine the dispersion of MoS2 on the ND platform. The results revealed that the degree of dispersion was enhanced with increasing ratio of MoS2 nanosheets to ND. Moreover, the nanosheets consisted of several molecular interlayers that were well-dispersed on the ND platform, thereby forming a nanophase. The efficient electrocapacity of the ND/MoS2 nanocomposite was considerably greater than that of the MoS2 electrode alone. Furthermore, the nanophase distribution of MoS2 on ND with a graphitic shell provided a large surface area and reduced the diffusion distance of ions and electrons. Therefore, the nanophase electrode showed higher electrochemical capacitance than that of the MoS2 electrode alone. View Full-Text
Keywords: nanocomposite; MoS2; nanodiamond nanocomposite; MoS2; nanodiamond
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Kim, Y.; Lee, D.; Kim, S.Y.; Kang, E.; Kim, C.K. Nanocomposite Synthesis of Nanodiamond and Molybdenum Disulfide. Nanomaterials 2019, 9, 927.

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