LiFePO4 Nanoparticles Embedded in a Nanoporous Carbon Matrix: Superior Cathode Material for Electrochemical Energy‐Storage Devices

An optimized nanostructure design for high‐power, high‐energy lithium‐ion batteries and supercapacitors is realized by fabricating a nanocomposite with highly dispersed nanoparticles of active materials in a nanoporous carbon matrix. A nano‐LiFePO4/nanoporous carbon matrix nanocomposite forms a brid...

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Bibliographic Details
Published in:Advanced materials (Weinheim) 2009-07, Vol.21 (25‐26), p.2710-2714
Main Authors: Wu, Xing‐Long, Jiang, Ling‐Yan, Cao, Fei‐Fei, Guo, Yu‐Guo, Wan, Li‐Jun
Format: Article
Language:English
Subjects:
electrodes
liFePO4
lithium batteries
nanoparticles
nanostructures
Online Access:Get full text
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Summary:An optimized nanostructure design for high‐power, high‐energy lithium‐ion batteries and supercapacitors is realized by fabricating a nanocomposite with highly dispersed nanoparticles of active materials in a nanoporous carbon matrix. A nano‐LiFePO4/nanoporous carbon matrix nanocomposite forms a bridge between a supercapacitor and a battery electrode and offers a reasonable compromise between rate and capacity.
ISSN:0935-9648
1521-4095
DOI:10.1002/adma.200802998