Abstract
Tri-layer composite microspheres consisting of a carbon shell, a porous LiFePO 4 layer and a carbon core with a hierarchical conductive structure are synthesized as cathode materials for Li ion batteries. The electrodes made from the core-shell microspheres deliver remarkable specific capacities of 160.0, 121.0, 101.5, 77.0 and 59.7 mA h g -1 at 1C, 10C, 20C, 30C and 40C, respectively.
Original language | British English |
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Pages (from-to) | 19643-19645 |
Number of pages | 3 |
Journal | Journal of Materials Chemistry |
Volume | 22 |
Issue number | 37 |
DOIs | |
State | Published - 7 Oct 2012 |