Power and Energy Engineering Conference (PEEC 2010 E-BOOK)

Wuhan,China,9.11-9.13,2010

ISBN: 978-1-935068-17-4 Scientific Research Publishing, USA

E-Book 846pp Pub. Date: October 2010

Category: Engineering

Price: $80

Title: Structure and Electrochemical Properties of LifePO4/C with Different Disordered/Graphitized Carbon
Source: Power and Energy Engineering Conference (PEEC 2010 E-BOOK) (pp 431-435)
Author(s): Maosen Pan, College of Materials Science and Engineering, South China University of Technology, Guangzhou 510641, P R China
Jincheng Liu, EVE Energy Company Limited, HuiZhou, 516006, P. R. China
Zhentao Zhou, College of Materials Science and Engineering, South China University of Technology, Guangzhou 510641, P R China
Abstract: In this paper, in order to study the influence of the ratio of disordered/graphitized carbon on the electrochemical properties of LiFePO4/C, three carbon sources were used to synthesize LiFePO4/C samples through a solid-state reaction route. And the results of microstructure, carbon structure and electrochemical properties showed that carbon introduced kept the LiFePO4 olivine structure and most of the residual carbon was disordered. According to the value of disordered/graphitized ratio in pyrolyzed carbon, three carbon sources were arranged as following from low to high: soluble starch
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