The compatibility, electrical conductivity, porosity and catalytic properties were investigated by XRD, 4-DC Point, Archimedes method and temperature-programmed reduction (TPR).

• 采用XRD、四端线直流法、阿基米德法、程序升温还原(TPR)等方法研究了两种钙钛矿阴极材料复合后的相容性、电导率、孔隙率和催化活性。