Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1526507 | Materials Chemistry and Physics | 2009 | 5 Pages |
Abstract
A new doped carbon material has been prepared from a magnesium-substituted aluminophosphate with occluded organic molecules. The carbon material is mainly composed of microcrystalline graphite and amorphous carbon, and a certain amount of H, N and Al also exist in the material. This carbon material is useful as anode material for lithium secondary batteries. After 15 cycling tests, the carbon material retains a reinsertion capacity of 384 mAh g−1 at a current density of 10 mA g−1. Even at a high current density of 100 mA g−1, the reversible capacity of the carbon material is 185 mAh g−1 after 20 cycling tests.
Related Topics
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Authors
Yu Zhang, Feng Zhang, Guo-Dong Li, Jin Yang, Jie-Sheng Chen,