期刊论文

Chen, Zhaoyong

英文

Journal of Materials Chemistry A

2050-7488

2015

3

26

13933-13945

10.1039/c5ta03676c

Scientific Research Foundation for the Returned Overseas Chinese Scholars of State Education MinistryScientific Research Foundation for the Returned Overseas Chinese Scholars [[2011]1139]; Hunan Provincial Key Laboratory of Materials Protection for Electric Power and Transportation [2013CL07]; Changsha University of Science & Technology, PR China; National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [51304031]; Hunan Provincial Natural Science Foundation of ChinaNatural Science Foundation of Hunan Province [14JJ3089]; Scientific Research Fund of Hunan Provincial Education DepartmentHunan Provincial Education Department [12C0001]; National Undergraduate Innovative Test Program of China

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Lithium-rich layered oxides, xLi<inf>2</inf>MnO<inf>3</inf>·(1 - x)LiMO<inf>2</inf>(M = Ni, Mn, Co), have been considered as one of the most promising cathode active materials for rechargeable lithium-ion batteries due to their high capacity over 250 mA h g<sup>-1</sup>between 2.0 and 4.8 V. However, the commercialized application of these cathodes has so far been hindered by their severe capacity fading and transition metal dissolution during high voltage cycling (>4.5 V vs. Li/Li<sup>+</sup>). To overcome this barrier, a d...