Conductivity peak at 550°C
An LST/LSM bi-layer ceramic interconnect whose LSM layer thickness is optimized to tune interfacial oxygen partial pressure, achieving peak conductivity at 550°C and enabling stable operation of tubular segmented-in-series SOFC stacks in both reducing and oxidizing atmospheres.
Rui, Shi · Yan′an, Li · Gao, Jiutao · Ziyang, Chen · Zhang, Xin · Zhang, Shanlin · Babar, Zaheer Ud Din · Cheng-Xin, Li
Journal of Rare Earths 2025
Conductivity peaks at 550°C
Favorable interfacial bonding and excellent chemical compatibility