| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 7741319 | Journal of Power Sources | 2013 | 6 Pages |
Abstract
⺠We have fabricated a micron-sized LiCoO2/LiCo0.99Ti0.01O2 composite by solid-phase synthesis. ⺠XPS measurement and SEM observation reveal a Ti concentration gradient in the composite. ⺠The obtained LiCoO2/LiCo0.99Ti0.01O2 composite presents greatly enhanced cycling stability as well as rate capability. ⺠DSC further indicates that the LiCoO2/LiCo0.99Ti0.01O2 composite has a better thermal stability than the bare LiCoO2.
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Authors
Jinpeng Yu, Zenghui Han, Xiaohong Hu, Hui Zhan, Yunhong Zhou, Xingjiang Liu,