Paper Title:
The Phase Structure of Fe Doped LiFeXMn2-XO4 Prepared by a Molten-Salt Combustion Synthesis
  Abstract

Fe doped LiFexMn2-xO4 materials were prepared by a low-temperature molten-salt combustion synthesis method. The phase structure and compositions of the products were determined by X-ray diffraction (XRD). The investigation on Fe doping content indicated that the main phase of the as-prepared products was LiFexMn2-xO4, and the impurity was Mn2O3. With increasing Fe doping content, the relative content of Mn2O3 and the lattice parameter of the products were decreased, and the crystallinity was increased. The study of the calcination temperature on LiFe0.1Mn1.9O4 suggested that the main phase of the LiFe0.1Mn1.9O4 materials prepared at 300-600°C was LiFe0.1Mn1.9O4. Mn3O4 and MnO impurities could be investigated in the product prepared at 300°C, and single impurity Mn2O3 could be observed in the products prepared at 400-600°C. The relative content of Mn2O3 decreased, and the lattice parameters and grain size of the products were increased with increasing calcination temperatures.

  Info
Periodical
Edited by
Honghua Tan
Pages
772-775
DOI
10.4028/www.scientific.net/AMM.66-68.772
Citation
G. Y. Liu, J. M. Guo, B. S. Wang, Y. He, "The Phase Structure of Fe Doped LiFeXMn2-XO4 Prepared by a Molten-Salt Combustion Synthesis", Applied Mechanics and Materials, Vols. 66-68, pp. 772-775, 2011
Online since
July 2011
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Tsukuru Aoyagi, Kenji Toda, Kazuyoshi Uematsu, Mineo Sato
181
Authors: Hai Liang Lv, Wen Ling Ma, Xiao Hua Yu, Jun Qi Liu
1000
Authors: Gui Yang Liu, Jun Ming Guo, Yan Nan Li, Bao Sen Wang
Abstract:Single phase LiMn2O4 spinel powders have been prepared by solution combustion synthesis at 400 and 500°C using...
134
Authors: Gunawan, I. Sopyan, A. Naqshbandi, S. Ramesh
Chapter 2: Nanotechnology and Micro/Nano Electro Mechanical Systems
Abstract:Biphasic calcium phosphate powders doped with zinc (Zn-doped BCP) were synthesized via sol-gel technique. Different concentrations of Zn have...
614
Authors: Yuan Liu, Xiang Xuan Liu, Ze Yang Zhang
Chapter 1: Material Science and Technology
Abstract:NiFe2O4 ferrite was synthesized by sol-gel method. Its structural characteristics, morphology, electromagnetic and microwave absorption...
36