Characterization of LiFePO4 Synthesized by Sol-Gel Processing

Abstract:

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LiFePO4 powder was obtained by sol-gel processing and was characterized by SEM, XRD, TEM, and surface area measurement of Quantachrome NOVA Automated Gas Sorption system. The cathode performance was evaluated using cylindrical battery. Cycle at C/10, samples sintered at 850°C with specific surface area of 188.5M2/g deliver capacity of 157.5mAh/g and cycle dozens of times without obvious capacity fade.

Info:

Periodical:

Key Engineering Materials (Volumes 280-283)

Edited by:

Wei Pan, Jianghong Gong, Chang-Chun Ge and Jing-Feng Li

Pages:

453-456

DOI:

10.4028/www.scientific.net/KEM.280-283.453

Citation:

J. B. Lu et al., "Characterization of LiFePO4 Synthesized by Sol-Gel Processing", Key Engineering Materials, Vols. 280-283, pp. 453-456, 2005

Online since:

February 2007

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Price:

$35.00

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