 The abstract summarizes the research paper on the synthesis of single-layered MOS2 by replacing MO4 plus with CO2 plus. This process allows for the breaking of the confining effect of the interlayer van der Waals forces, resulting in the formation of single-layered MOS2. The presence of co-atoms further improves the intrinsic conductivity of the material, while the carbon matrix prevents agglomeration of the single-layered MOS2. The doped co-atoms can also be transformed into ultramicroscopic particles during the conversion reaction, leading to enhanced spin-polarized surface capacitance and improved ion transport and storage performance. This article was authored by Zhenwei Li, Meixing Han, Yuan Buzheng, and others.