期刊论文

Lai, Yanqing

英文

ACS Applied Materials & Interfaces

1944-8244

2016

8

45

30879-30889

10.1021/acsami.6b09197

The authors are thankful for the financial support of the National Natural Science Foundation of China (Contract Nos. 51304031), the Project of Innovation-driven Plan in Central South University (2015CXS018) (2015CX001), and the State Key Laboratory of Powder Metallurgy, Central South University, Changsha, China.

本校为第一机构

Nickel-rich layered oxide cathode materials for advanced lithium-ion batteries have received much attention recently because of their high specific capacities and significant reduction of cost. However, these cathodes are facing a fundamental challenge of loss in performance as a result of surface lithium residue, side reactions with the electrolyte and structure rearrangement upon long-term cycling. Herein, by capturing the lithium residue on the surface of LiNi0.8Co0.1Mn0.1O2 (NCM) cathode material as Li source, we propose a hybrid coating st...