Novel B-site ordered double perovskite Ba2Bi0.1Sc0.2Co1.7O6-x for highly efficient oxygen reduction reaction

作者：Zhou, Wei^*; Sunarso, Jaka; Chen, Zhi-Gang; Ge, Lei; Motuzas, Julius; Zou, Jin; Wang, Guoxiong; Julbe, Anne; Zhu, Zhonghua

来源：Energy & Environmental Science, 2011, 4(3): 872-875.

DOI：10.1039/c0ee00451k

• OXIDE FUEL-CELLS
• PERMEABLE MEMBRANE
• RAMAN-SCATTERING
• CATHODE MATERIAL
• DEGREES-C
• PERFORMANCE
• SOFC
• SRSC0.2CO0.8O3-DELTA
• PERMEATION

Double perovskite Ba2Bi0.1Sc0.2Co1.7O6-x (BBSC) demonstrates low polarization resistance between 600 and 750 degrees C due to the high oxygen reduction rate of BBSC as reflected by its large D-V and k values, which are derived from the face centered cubic structure and high cobalt content.

• 出版日期2011-3