Progress of high-temperature superconducting joints Yalin Yan, Dongliang Wang, Yancang Zhu, Xianping Zhang, Pengyu Bai and Yanwei Ma Eur. Phys. J. B, 98 6 (2025) 127 Published online: 13 June 2025 DOI: 10.1140/epjb/s10051-025-00976-5