Structure peculiarities of carbon-coated lithium titanate: Raman spectroscopy and electron microscopic study / Kellerman D.G., Gorshkov V.S., Shalaeva E.V., Tsaryev B.A., Vovkotrub E.G. // Solid State Sciences. - 2012. - V. 14, l. 1. - P. 72-79.

ISSN:
12932558
Type:
Article
Abstract:
Li 4Ti 4.92(CrV) 0.04O 12/C composites were synthesized at 800 °C under a flow of argon/acetylene gas mixture taken in the 40:1volumetric ratio. X-ray diffraction (XRD), thermogravimetric analysis (TGA), magnetic susceptibility, Raman spectroscopy, and electron microscopy (TEM) were used to characterize the phase structure, composition, and morphology of the composites. Transmission electron microscopy and Raman spectroscopy confirmed that carbon exists on the surface of the spinel matrix. The composites proved to have a modified structure in comparison with the pristine spinel phase. © 2011 Elsevier Masson SAS. All rights reserved.
Author keywords:
Carbon coating; Conductivity; Defects ordering; Electron microscopy; Lithium titanate; Raman scattering
Index keywords:
Carbon coating; Lithium titanate; Microscopic study; Spinel matrix; Spinel phase; Carbon; Electric conductivity; Electron microscopy; Electrons; Magnetic susceptibility; Raman scattering; Raman spectr
DOI:
10.1016/j.solidstatesciences.2
Смотреть в Scopus:
https://www.scopus.com/inward/record.uri?eid=2-s2.0-83555168132&doi=10.1016%2fj.solidstatesciences.2011.10.018&partnerID=40&md5=0b99e365a51c944a6bf62186bf69f0f7
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Link https://www.scopus.com/inward/record.uri?eid=2-s2.0-83555168132&doi=10.1016%2fj.solidstatesciences.2011.10.018&partnerID=40&md5=0b99e365a51c944a6bf62186bf69f0f7
Affiliations Institute of Solid State Chemistry, Ural Branch, Russian Academy of Sciences, 620990 Ekaterinburg, Russian Federation; Ural Federal University, First Russian President B.N. Yeltsin, 620002 Ekaterinburg, Russian Federation; OOO Eliont, ul. Shefskaya, 1 B, 620137 Ekaterinburg, Russian Federation; Institute of High-Temperature Electrochemistry, Ural Branch, Russian Academy of Sciences, 620219 Ekaterinburg, Russian Federation
Author Keywords Carbon coating; Conductivity; Defects ordering; Electron microscopy; Lithium titanate; Raman scattering
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Correspondence Address Kellerman, D.G.; Institute of Solid State Chemistry, Ural Branch, Russian Academy of Sciences, 620990 Ekaterinburg, Russian Federation; email: kellerman@ihim.uran.ru
CODEN SSSCF
Language of Original Document English
Abbreviated Source Title Solid State Sci.
Source Scopus