title: Enhanced stability of Zr-doped Ba(CeTb)O(3-δ)-Ni cermet membrane for hydrogen separation.
abstract: A mixed protonic and electronic conductor material BaCe(0.85)Tb(0.05)Zr(0.1)O(3-δ) (BCTZ) is prepared and a Ni-BCTZ cermet membrane is synthesized for hydrogen separation. Stable hydrogen permeation fluxes can be obtained for over 100 h through the Ni-BCTZ membrane in both dry and humid conditions, which exhibits an excellent stability compared with Ni-BaCe(0.95)Tb(0.05)O(3-δ) membrane due to the Zr doping.
authors.affiliation: Institute of Physical Chemistry and Electrochemistry, Leibniz University of Hannover, Callinstrasse 22, 30167 Hannover, Germany. yanying.wei@pci.uni-hannover.de.
authors.forename: Yanying
authors.initials: Y
authors.lastname: Wei
authors.forename: Jian
authors.initials: J
authors.lastname: Xue
authors.forename: Wei
authors.initials: W
authors.lastname: Fang
authors.forename: Yan
authors.initials: Y
authors.lastname: Chen
authors.forename: Haihui
authors.initials: H
authors.lastname: Wang
authors.forename: Jürgen
authors.initials: J
authors.lastname: Caro