FABRICATION AND ELECTROCHEMICAL EVALUATION OF THE LITHIUM BATTERY, Li0.5La0.5TiO3/LiFePO4-C INTERFACE

K. P. Abhilash (Department of Physics, National University of Singapore, 117542, Singapore)
P. Christopher Selvin (Department of Physics, Bharathiar University, Coimbatore, 642046, India)
B. Nalini (Department of Physics, Avinashilingam University for Women, Coimbatore, 642043, India)
M. V. Reddy (Department of Materials Science and Engineering, National University of Singapore, Singapore, 117576, Singapore)

Pattimura Proceeding : Conference of Science and Technology
2017: Proceedings of the 3rd International Seminar of Basic Science

The Li0.5La0.5TiO3 and LiFePO4/C has been prepared using sol-gel method for its interface analysis towards its application for all solid state assembly. The LiFePO4cathode material and Li0.5La0.5TiO3 solid electrolyte has been individually tested for its electrochemical reversibility. The thin film battery assembly shows severe capacity fading, which results in electrochemically non active with the chosen anode materials. In order to verify the electrochemical activity and interaction of Li0.5La0.5TiO3-LiFePO4/C interface the mixture has been tested for its electrochemical reversibility. The Li0.5La0.5TiO3-LiFePO4/C interface exhibits well resolved oxidation-reduction hype which verifies its suitability towards all solid state assemblies.