Current society is inherently based on liquid hydrocarbon fuel economies and seems to be
so for the foreseeable future. Due to the low rates (photocatalysis) and high capital …

Mixed ionic‐electronic conducting (MIEC) membranes have gained growing interest recently
for various promising environmental and energy applications, such as H2 and O2 …

Modulating lattice oxygen in metal oxides that conducts partial oxidation of methane in
balancing C–H activation and syngas selectivity remains challenging. This paper describes …

Segregation and phase separation of aliovalent dopants on perovskite oxide (ABO3)
surfaces are detrimental to the performance of energy conversion systems such as solid …

Thermochemical water and carbon dioxide splitting with concentrated solar energy is a
technology for converting renewable solar energy into liquid hydrocarbon fuels as an …

Two step metal oxide thermochemical redox cycles have seen growing interest in the
research community over the last two decades. In particular, they have often been studied as …

We report the discovery of a new class of oxides–poly-cation oxides (PCOs)–that consist of
multiple cations and can thermochemically split water in a two-step cycle to produce …

Solar thermochemical (STC) redox cycles have made substantial advances in recent years,
in large part due to the utilization of nonstoichiometric ceria over other iron oxide and zinc …

Solar photochemical means of splitting water (artificial photosynthesis) to generate
hydrogen is emerging as a viable process. The solar thermochemical route also promises to …

This work encompasses the thermodynamic characterization of four doped lanthanum
manganites, namely La 0.6 A 0.4 Mn 1− y Al y O 3 (A= Ca, Sr and y= 0, 0.4), all showed to be …