Abstract
Microcrystalline graphite, a kind of economic and resourceful graphite material, was used to synthesize graphene by oxidation–reduction method. The graphite/KMnO4 ratios were adjusted in an oxidation process, and the produced graphite oxide and reduced graphene oxide were characterized by X-ray diffraction, transmission electron microscopy, ultraviolet–visible absorption spectroscopy and Fourier transform infrared spectroscopy. The electrochemical properties were evaluated by cyclic voltammetry in a three-electrode system. The curves maintain an ideal rectangular and symmetric shape, indicating that the product has good electrochemical properties. The results show that a remarkable increase in both the current density and specific capacitance can be observed for graphene at a graphite/KMnO4 ratio of 1:3.
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A. Weerasinghe, A.R. Muniz, A. Ramasubramaniam, D. Maroudas, J. Appl. Phys. 120, 124301 (2016)
W.S. Sarsam, A. Amiri, M.N.M. Zubir, H. Yarmand, S.N. Kazi, A. Badarudin, Colloid Surf. A 500, 17 (2016)
R. Chegel, Synth. Met 223, 172 (2017)
M. Yi, Z.G. Shen, J. Mater. Chem. A 3, 11700 (2015)
W.I. Hayes, G. Lubarsky, M.X. Li, P. Papakonstantinou, J. Power Sources 271, 312 (2014)
Y.C. Yang, W. Shi, R.H. Zhang, C.H. Luan, Q. Zeng, C. Wang, S.M. Li, Z.D. Huang, H.X. Liao, X.B. Ji, Elecrochim Acta 204, 100 (2016)
P. Poizot, B. Humbert, C.P. Ewels, J.Y. Mevellec, N. Stephant, J. Simonet, Carbon 107, 823 (2016)
S. Kim, Y. Song, S. Ibsen, S.Y. Ko, M.J. Heller, Carbon 109, 624 (2016)
S. Koh, Y. Saito, H. Kodama, A. Sawabe, Appl. Phys. Lett. 109, 023105 (2016)
D. Tosic, Z. Markovic, S. Jovanovic, J. Prekodravac, M. Budimir, D. Kepic, I. Holclajtner-Antunovic, M. Dramicanin, B. Todorovic-Markovic, Synth. Met. 218, 43–49 (2016)
L.P. Fang, W. Yuan, B. Wang, Y. Xiong, Appl. Surf. Sci 383, 28 (2016)
C.P.P. Wong, C.W. Lai, K.M. Lee, S.B. Abd Hamid, Materials 8, 7118 (2015)
L.M. Xu, G.Y. Xiao, C.B. Chen, R. Li, Y.Y. Mai, G.M. Sun, D.Y. Yan, J. Mater. Chem. A 3, 7498 (2015)
C. Sole, N.E. Drewett, F. Liu, A.M. Abdelkader, I.A. Kinloch, L.J. Hardwick, J. Electroanal. Chem 753, 35 (2015)
C. Sole, N.E. Drewett, L.J. Hardwick, Faraday Discuss 172, 223 (2014)
H.Y. Xian, T.J. Peng, H.J. Sun, J.D. Wang, J. Mater. Sci 50, 4025 (2015)
J.Y. Wang, J.L. Huang, R. Yan, F.X. Wang, W.G. Cheng, Q.G. Guo, J.Z. Wang, J. Mater. Chem. A 3, 3144 (2015)
S.F. Lin, F.X. Liu, G.H. Chen, RSC Adv. 4, 45885 (2014)
A. Chakravarty, K. Bhowmik, G. De, A. Mukherjee, New J. Chem. 39, 2451 (2015)
E.C. Ou, Y.Y. Xie, C. Peng, Y.W. Song, H. Peng, Y.Q. Xiong, W.J. Xu, RSC Adv. 3, 9490 (2013)
M. Singh, A. Yadav, S. Kumar, P. Agarwal, Appl. Surf. Sci. 326, 236 (2015)
I. Kondratowicz, K. Żelechowska, M. Nadolska, A. Jażdżewska, M. Gazda, Colloids Surf. A 528, 65 (2017)
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The work was supported by National Natural Science Foundation of China No. 51204129.
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Fang, C., Zhang, Z., Bing, X. et al. Preparation, characterization and electrochemical performance of graphene from microcrystalline graphite. J Mater Sci: Mater Electron 28, 19174–19180 (2017). https://doi.org/10.1007/s10854-017-7876-4
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DOI: https://doi.org/10.1007/s10854-017-7876-4