超导技术距应用近在咫尺超导体的研究，首先是为找到能用于制造超高效电线的材料而开始的，因为现在使用电线输电时，电阻（电阻源于子间的摩擦，它导致用表驱动电动机或照明的电流部分转化成无用的热量）发热会导致大量电能的白白浪费，而超导体是唯一可克服电阻的材料，... The study of superconductivity nearing the application of superconductors begins with the first finding of materials that can be used to make ultra-high-efficiency wires because now when using wire-fed electricity, the resistance (resistance originates from the friction between the masses, Driving a motor or lighting the current part of the conversion into useless heat) Heat will lead to a lot of energy wasted, and the superconductor is the only material to overcome the resistance, ...