CaSnO3 nano-fiber prepared by using electrostatic spinning process

The invention relates to a CaSnO3 metal oxide nano-fiber prepared by using electrostatic spinning process having d10 electronic configuration and prepared by using an electrostatic spinning process, and belongs to the technical field of a nano-material preparation process. The invention is characterized in that through directly dissolving a calcium nitrate and a tine chloride into ethanol and acetylacetone and selecting polyvinylpyrrolidone as a fiber template to prepare a precursor electrostatic spinning solution, the CaSnO3 nano-fiber is prepared by the electrostatic spinning process. The process is simple, convenient and available, the requirement on equipment is low, and a product phase with relatively high required purity can be obtained. The average diameter of the CaSnO3 nano-fiber prepared by the method is about 180nm, and the nano-fiber is hopeful to be used in the fields of electrode preparation, transparent conductive material, photo-catalysis and the like.