ＯＲＮＬ高温超导线材Ｊ_ｃ达７０００００Ａ／ｃｍ~２美国能源部橡树岑国家实验室（ＯＲＮＬ）研制的一种新型超导线材为将来电力应用的实用超导体的制造铺平了道路。能源部超导计划经理ＪａｍｅＤａｌｅｙ说：“这项研究成果具有很重要的意义。也就是说，现在终于有了新... ORNL high temperature superconducting wire J_c 700000A / cm ~ 2 A new type of superconducting wire developed by ORNL at the US Department of Energy has paved the way for the manufacture of practical superconductors for future power applications. Jame Daley, superconducting program manager at the Department of Energy, said: "This research is very important.