Synthesis and Electrochemical Performance of LiFe1-xMnxPO4/C Cathode Material

Abstract:

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Olivine LiFe1−xMnxPO4/C composites were prepared by high temperature solid phase method using MnO2, NH4H2PO4, Li2CO3, FeC2O4•2H2O, glucose as the starting materials. XRD, SEM and constant-current charging/discharging tests were used to study the structure and electrochemical properties of the material. The result showed that when x=0.2 the material exhibited the optimal electrochemical performance, with a higher specific energy of 484.94 Wh/kg.

Info:

Periodical:

Advanced Materials Research (Volumes 347-353)

Edited by:

Weiguo Pan, Jianxing Ren and Yongguang Li

Pages:

3434-3438

DOI:

10.4028/www.scientific.net/AMR.347-353.3434

Citation:

Y. J. Wei et al., "Synthesis and Electrochemical Performance of LiFe1-xMnxPO4/C Cathode Material", Advanced Materials Research, Vols. 347-353, pp. 3434-3438, 2012

Online since:

October 2011

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Price:

$35.00

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