With the desirable energy densities, Li-rich layered cathodes have attracted great attention as potential candidates for next generation Li-ion batteries (LIBs). In this context, the Li-rich layered cathode Li [Li0.2Mn0.56Ni0.17Co0.07]O-2 (LMNCO) is prepared and surface modified homogeneously with Li-conductive Li2SiO3 layer via a facile co-precipitation process. It is found that the 3 wt% Li2SiO3 modified Li-rich cathode delivers a specific capacity as high as 207mAh g(-1) after 50 cycles, which results from the interplay among the electrode, Li2SiO3 coating layer and the electrolyte. Further analysis indicates that the Li2SiO3 layer could effectively balance the exfoliation of surface alkaline speciation and the dissolution of surface transition metal to generate the LieMneNieCoeSieO protection layer, which will beneficial to the Li surface diffusion kinetics and the electrochemical stability of Li-rich layered materials as well. (c) 2018 Elsevier Ltd. All rights reserved.