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Updated: Jun 15, 2026

Construction and Testing of Coin Cells of Lithium Ion Batteries
Published on: August 2, 2012
Construction of uniform MgO nanoshells for improved high-voltage performance of Li-ion batteries
Qi-Wen Liu1,2, Si-Jie Guo1, Mu-Yao Qi1
1CAS Key Laboratory of Molecular Nanostructure and Nanotechnology and Beijing National Laboratory for Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences (CAS), Beijing 100190, China. anmin_cao@iccas.ac.cn.
Abstract:
A conformal Mg(OH)2 nanoshell was constructed through a wet-chemical process, where a gradual release of OH- as the precipitating agent was designed to ensure the heterogeneous growth of the coating species. Such a coating treatment was found to be efficient in improving the structural stability and electrochemical stability of a 5 V LiNi0.5Mn1.5O4 cathode.
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