Studies on the Properties of LiFePO4 -C/Li Batteries Doped Carbon by Vapor Deposition

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Abstract:

A vapor deposed LiFePO4/C composite cathode material was acquired through filled carbon to FePO4 precursor by vapor deposition. The results showed that the carbon could contact to LiFePO4 nanopaticle directly and uniformly and formed a conducting network. It showed a good discharge capacity retention at large discharge rate. It was 57.3% at 10C. It also showed an excellent capacity steady characteristic when cycling at 1C.

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Advanced Materials Research (Volumes 634-638)

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2527-2530

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January 2013

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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