High-temp diffusion barrier
The 3D reticular porous coating remains stable during heat treatment, suppresses metal sheath element diffusion, and has no adverse effect on the critical current of Bi-2223 superconducting tapes.
Wang, Yao · Yamin, Li · Xu, Bing · Jiaying, Ren · Wang, Kangkang · Zhang, Liang · He, Zhixian · Wen, Zhang · Zhang, Shengnan
Ceramics International 2025
The compatibility of the insulation coating with the heat treatment of Ag-sheathed Bi-2223 wire was verified by measuring the critical current
Successfully prepared on Bi-2223 tape by a reel-to-reel coating system