A novel CO2-stable dual phase membrane with high oxygen permeability.
By cobalt-doping of the mixed conducting phase PSFC, a good combination of high CO2 stability and high oxygen permeability is obtained for the 60 wt% Ce(0.9)Pr(0.1)O(2-δ)-40 wt% Pr(0.6)Sr(0.4)Fe(0.5)Co(0.5)O(3-δ) (CP-PSFC) dual phase membrane, which suggests that CP-PSFC is a promising membrane for industrial applications in the oxyfuel process for CO2 capture.
Institute of Physical Chemistry and Electrochemistry, Leibniz University of Hannover, Callinstr. 3a, D-30167 Hannover, Germany. fangyi.liang@pci.uni-hannover.de.
Fangyi
F
Liang
Huixia
H
Luo
Kaveh
K
Partovi
Olga
O
Ravkina
Zhengwen
Z
Cao
Yi
Y
Liu
Jürgen
J
Caro