Synthesis and Characterization of Patronite Form of Vanadium Sulfide on Graphitic Layer

作者: Chandra Sekhar Rout , Byeong-Hwan Kim , Xiaodong Xu , Jieun Yang , Hu Young Jeong

DOI: 10.1021/JA403232D

关键词: Transition metalGraphiteGrapheneInorganic chemistryChemistrySulfideOxideVanadiumNucleationSulfide minerals

摘要: With the exploding interest in transition metal chalcogenides, sulfide minerals containing dianion S22–, such as pyrite (FeS2), cattierite (CoS2), and vaesite (NiS2), have recently attracted much attention for potential applications energy conversion storage devices. However, synthesis of patronite structure (VS4, V4+(S22–)2) its not yet been clearly demonstrated because experimental difficulties existence nonstoichiometric phases. Herein, we report VS4 using a simple, facile hydrothermal method with graphene oxide (GO) template characterization resulting material. Tests various templates CNT, pyrene, perylene-3,4,9,10-tetracarboxylic dianhydride (PTCDA), graphite led us to conclusion that graphitic layer plays role nucleation during growth VS4. Furthermore, VS4/rGO hybrid was proved be promising functional material

参考文章(46)
David J. Vaughan, James R. Craig, Mineral chemistry of metal sulfides Cambridge University Press. ,(1978)
Tomonari Takeuchi, Hikari Sakaebe, Hiroyuki Kageyama, Tetsuo Sakai, Kuniaki Tatsumi, Preparation of NiS2 Using Spark-Plasma-Sintering Process and Its Electrochemical Properties Journal of The Electrochemical Society. ,vol. 155, ,(2008) , 10.1149/1.2953496
Simon J. Hibble, Richard I. Walton, David M. Pickup, LOCAL STRUCTURES OF THE AMORPHOUS CHROMIUM SULFIDE, CRS3, AND SELENIDE, CRSE3, FROM X-RAY ABSORPTION STUDIES Journal of The Chemical Society-dalton Transactions. pp. 2245- 2251 ,(1996) , 10.1039/DT9960002245
Helen Annal Therese, Frank Rocker, Andreas Reiber, Jixue Li, Michael Stepputat, Gunnar Glasser, Ute Kolb, Wolfgang Tremel, VS2 nanotubes containing organic-amine templates from the NT-VOx precursors and reversible copper intercalation in NT-VS2 Angewandte Chemie. ,vol. 44, pp. 262- 265 ,(2005) , 10.1002/ANIE.200461326
Geert Silversmit, Diederik Depla, Hilde Poelman, Guy B. Marin, Roger De Gryse, Determination of the V2p XPS binding energies for different vanadium oxidation states (V5+ to V0+) Journal of Electron Spectroscopy and Related Phenomena. ,vol. 135, pp. 167- 175 ,(2004) , 10.1016/J.ELSPEC.2004.03.004
John P. Perdew, Kieron Burke, Matthias Ernzerhof, Generalized Gradient Approximation Made Simple Physical Review Letters. ,vol. 77, pp. 3865- 3868 ,(1996) , 10.1103/PHYSREVLETT.77.3865
D. W. Murphy, C. Cros, F. J. Di Salvo, J. V. Waszczak, Preparation and properties of LixVS2 (0 .ltoreq. x .ltoreq. 1) Inorganic Chemistry. ,vol. 16, pp. 3027- 3031 ,(1977) , 10.1021/IC50178A008
S. Ramesh, J. Gopalakrishnan, C.N.R. Rao, T. Murugesan, Ternary vanadium sulfides Journal of Solid State Chemistry. ,vol. 44, pp. 119- 125 ,(1982) , 10.1016/0022-4596(82)90408-X