Recently, the Institute of Energy Chemistry of School of Chemistry in Zhengzhou University has made positive progress in the field of cation regulation interface of sodium ion battery, and published it entitled "Ultrathin CuF2-Rich Solid-Electrolyte Interphase Induced by Cation-Tailored Double Electrical Layer toward DurBLE Sodium Storage in the international top journal Angewandte Chemie International Edition. This highly-regarded research has been selected as the journal Top 5% Very Important Paper (VIP paper) with the first author of the thesis being doctoral student Song Keming, the corresponding author Professor Chen Weihua and the School of Chemistry of Zhengzhou University as the first unit and communication unit.

These studies were funded by the National Natural Science Foundation of China, the Henan Provincial Science and Technology Research and Development Program Joint Fund.