Recent developments in proton conducting oxides (PCOs) present a promise of economic
and sustainable energy conversion and storage devices such as protonic ceramic fuel cells …

Protonic ceramic fuel cells and electrolysis cells represent low-and intermediate-
temperature electrochemical devices, which allow chemical-to-electrical energy conversion …

The proton uptake of 18 compositions in the perovskite family (Ba, Sr, La)(Fe, Co, Zn, Y) O3‐
δ, perovskites, which are potential cathode materials for protonic ceramic fuel cells (PCFCs) …

This paper provides a comprehensive overview of developments and recent trends in H 2
separation technology that uses dense proton–electron conducting ceramic materials and …

Hydrogen is considered a fuel of the future due to its diversified supply and zero greenhouse
gas emission. The application of advanced membrane technology for hydrogen separation …

Mixed proton and electron conductor ceramic composites were examined as hydrogen
separation membranes at moderate temperatures (higher than 500° C). In particular, dense …

Hydrogen share in the energy market has increased significantly in line with greater demand
for zero emission fuel and the development of novel production routes via renewable …

Tungstates Ln 6 WO 12 are proton conducting crystalline materials which show significant
mixed protonic and electronic conductivity and stability in moist CO 2 environments. These …

Mixed electronic-and protonic-conducting composites made up of physical mixtures of La5.
5WO11. 25− δ–La0. 87Sr0. 13CrO3− δ (LWO–LSC) have been evaluated as H2 separation …

This work investigates for the first time the effect of Pt catalyst amount and dispersion on
hydrogen permeation performances of BaCe 0.65 Zr 0.20 Y 0.15 O 3− δ–Gd 0.2 Ce 0.8 O 2 …