首页|Preparation and Electrochemical Properties of C/LiMnPO_4 for Lithium-Ion Battery by Spray Pyrolysis

Preparation and Electrochemical Properties of C/LiMnPO_4 for Lithium-Ion Battery by Spray Pyrolysis

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  • Trans Tech Publications Ltd
Spherical C/LiMn_(1-X)M_XPO_4 (M=Mg, Zn) cathode materials were successfully prepared by spray pyrolysis. An olivine structure was obtained by heating at 973 K under argon/hydrogen (5%) atmosphere. Citric acid was used as the carbon source. Scanning electron microscopy (SEM) showed that the materials had spherical morphology. The electrochemical properties of the cathode were also estimated by the rechargeable capacity and cycle performance. The first discharge capacity of C/LiMn_(1-X)Zn_XPO_4 (X = 0.1) was approximately 60 mAh/g at 0.1 C.

spray pyrolysisolivinelithium-ion battery

Yuichi Suetsugu、Atsushi Hujita、Takayuki Kodera、Takashi Ogihara

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Graduate School of Fiber Amenity Engineering, University of Fukui, 9-1 Bunkyo 3, Fukui-shi, Fukui 910-8507, Japan

2010

10.4028/www.scientific.net/KEM.445.95

Key engineering materials

Key engineering materials

ISSN：1013-9826
年,卷(期)：2010.445
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