Membranes and membrane reactors for pure hydrogen production are widely investigated
not only because of the important application areas of hydrogen, but especially because …

In this paper an overview of commercial hydrogen separation technologies is given. These
technologies are discussed and compared—with a detailed discussion on membrane-based …

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 …

Solid oxide proton conductors are crucially emerging as key materials for enabling hydrogen-
based energy conversion, storage, and electrochemical technologies. Oxides crystallising in …

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

This book proposes a wide overview of the research and development of proton-conducting
solid oxide materials. It is the first to approach the topic on proton-conducting ceramics and …

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 …

There are significant technological and economical advantages for operating a proton
exchange membrane fuel cell (PEMFC) at temperatures above 100–150° C. One of the key …

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 …