Membrane-based separations have garnered considerable attention owing to their high
energy efficiency, low capital cost, small carbon footprint, and continuous operation mode …

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 …

Ammonia is a ubiquitous chemical raw material and hydrogen carrier with a wide range of
industrial applications, which is mainly derived from the energy-intensive Haber-Bosch …

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 …

Hydrogen is a clean energy carrier that will allow the world to accomplish its strategic targets
of zero-emission and the decarbonization of industry. The development of environmentally …

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 …

Perovskite membranes have gained considerable attention in gas separation and
production due to their unique properties such as high selectivity and permeability towards …

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

Hydrogen, one of the most promising energy carriers for the future, is currently produced
mainly by natural gas reforming or coal gasification, where mixtures containing H2, CO2 and …