Issue 44, 2015

Ion conducting Li2SiO3-coated lithium-rich layered oxide exhibiting high rate capability and low polarization

Abstract

Lithium-rich Li1.13Ni0.30Mn0.57O2 has been functionally modified with fast Li+-ion conducting Li2SiO3via a facile and novel method, based on the reaction between Ni0.35Mn0.65C2O4ยทxH2O and Si(OC2H5)4. Due to the unique Li2SiO3 coating layer which greatly improves the Li+ ion diffusion rate, Li2SiO3@Li1.13Ni0.30Mn0.57O2 exhibits outstanding rate capability, cycle stability and low polarization.

Graphical abstract: Ion conducting Li2SiO3-coated lithium-rich layered oxide exhibiting high rate capability and low polarization

Supplementary files

Article information

Article type
Communication
Submitted
16 Jan 2015
Accepted
01 Apr 2015
First published
01 Apr 2015

Chem. Commun., 2015,51, 9093-9096

Ion conducting Li2SiO3-coated lithium-rich layered oxide exhibiting high rate capability and low polarization

E. Zhao, X. Liu, H. Zhao, X. Xiao and Z. Hu, Chem. Commun., 2015, 51, 9093 DOI: 10.1039/C5CC00383K

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