Related Experiment Video
Updated: Jun 13, 2026

08:13
Chemical Precipitation Method for the Synthesis of Nb2O5 Modified Bulk Nickel Catalysts with High Specific Surface Area
Published on: February 19, 2018
11.8K
Enhancing humidity resistance of nickel-rich layered cathode materials by low water-soluble CaF2 coating
Zijian Zhang1, Jiajin Feng1, Ran He1
1School of Applied Physics and Materials, Wuyi University, Jiangmen, 529020, China. dawang@mail.ustc.edu.cn.
Abstract:
A low water-solubility but hydrophilic coating of CaF2 is demonstrated to be effective in mitigating the susceptibility of nickel-rich cathodes to moisture and even water. The ability of the cathode to resist water erosion is not inherently linked to either hydrophobicity or hydrophilicity, but lies in robust chemical bonding within the protective layer exhibiting low water solubility.

