SmPO4-coated Li1.2Mn0.54Ni0.13Co0.13O2 as a cathode material with enhanced cycling stability for lithium ion batteries
作者： Lei He , Junmin Xu , Tao Han , Hui Han , Yongjian Wang
DOI: 10.1016/J.CERAMINT.2017.01.052
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摘要: Abstract SmPO 4 coated Li 1.2 Mn 0.54 Ni 0.13 Co 0.13 O 2 cathode materials were prepared by the precipitation method and calcined at 450° C. The crystal structures and electrochemical properties of the pristine and coated samples are studied by X-ray diffraction, scanning electron microscopy, high resolution transmission electron microscopy, electron diffraction spectroscopy, galvanostatic cycling, cyclic voltammetry, and electrochemical impedance spectroscopy (EIS). It has been found that the electrochemical …
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