期刊论文

Chen, Zhaoyong

英文

Journal of Alloys and Compounds

0925-8388

2015

638

77-82

10.1016/j.jallcom.2015.03.071

This work was financially supported by the National Natural Science Foundation of China (No. 51304031 ), the Hunan Provincial Natural Science Foundation of China (No. 14JJ3089 ), the Hunan Provincial Scientific Program of China (No. 2014FJ3159 ), the National Natural Science Foundation of China (No. 51302021 ), the Construct program of the Key Discipline in Hunan Province and Aid program for Science and Technology Innovative Research Team in Higher Educational Institutions of Hunan Province .

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The lithium residues are consumed as raw materials to in-situ synthesize the LiTiO2-inlaid LiNi0.5Co0.2Mn0.3O2composites. The effects of various LiTiO2contents on the morphology, structure, and electrochemical properties of LiNi0.5Co0.2Mn0.3O2materials are investigated in detail. Energy dispersive spectrometer mapping, high-resolution transmission electron microscopy and fast Fourier transform analysis confirm that the spherical particles of LiNi0.5Co0.2Mn0.3O2are completely coated by crystalline LiTiO2phase; X-ray diffraction, cross-section SE...