Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
6605853 | Electrochimica Acta | 2016 | 26 Pages |
Abstract
Commercial TiO2 usually exhibits poor electrochemical performance for Li-ion batteries. In this work, we fabricated the carbon-coated commercial TiO2 with soft carbon at 750 °C using pitch as the carbon source. The carbon-coated products reveal markedly enhanced capacity, excellent cyclability at a current density of 500 mA gâ1. The enhanced performance associates with the improved electronic and ionic conductivities results from the pitch-derived carbon with high graphitization degree as well as interfacial Li-ion storage.
Related Topics
Physical Sciences and Engineering
Chemical Engineering
Chemical Engineering (General)
Authors
Li-Ying Wang, Xue Bai, Yan Wu, Ning Lun, Yong-Xin Qi, Yu-Jun Bai,