Article ID Journal Published Year Pages File Type
1291227 Journal of Power Sources 2009 5 Pages PDF
Abstract

Nano-crystallized LiFePO4 has been synthesized with a simple three-step-synthesis technology in the presence of nano-ferric oxide as iron source and polyacence (PAS) as a reductive agent and high conductive carbon source. The use of PAS increases the conductivity and prevents the particles growth. The most feasible calcined temperature and time was investigated and the best cell performance was delivered by the sample calcined at 700 °C for 4 h. This material shows excellent specific capacity and cycle efficiency at high current rates, almost no capacity loss can be observed up to 100 cycles which make it more superior as an optimum power cell cathode material.

Related Topics
Physical Sciences and Engineering Chemistry Electrochemistry
Authors
, , , , , , ,