Superconducting material is the core component of superconducting motor. By taking advantage of the zero resistance properties of superconductors, superconducting motors can achieve higher power density and efficiency. Compared to traditional copper wires, superconducting coils not only reduce size and weight, but also significantly reduce energy consumption. This innovative design has brought revolutionary changes to power, transportation and other fields, and promoted the progress of energy saving and emission reduction technologies.