Although they are emerging technologies for achieving high-efficiency and green and eco-
friendly energy conversion, ceramic electrochemical cells (CECs), ie solid oxide electrolysis …

The biggest obstacle to the commercialization of protonic ceramic fuel cells (PCFCs) is the
lack of high-performance, low-cost cathode materials. Currently, the most promising cathode …

The oxygen‐related electrochemical process, including the oxygen evolution reaction and
oxygen reduction reaction, is usually a kinetically sluggish reaction and thus dominates the …

One hindrance to the development of fuel cells and electrolyzers are the oxygen electrodes,
which suffer from high overpotentials and slow kinetics. Perovskite oxides have been shown …

Exsolution is a recent advancement for fabricating oxide-supported metal nanoparticle
catalysts via phase precipitation out of a host oxide. A fundamental understanding and …

Solid oxide electrolysis cells (SOECs) show significant promise in converting CO2 to
valuable fuels and chemicals, yet exploiting efficient electrode materials poses a great …

Solar thermochemical hydrogen (STCH) generation is a promising approach for eco-friendly
H2 production, but conventional STCH redox compounds cannot easily achieve desirable …

Reversible proton-conducting solid oxide cells (R-PSOCs) have the potential to be the most
efficient and cost-effective electrochemical device for energy storage and conversion. A …

The implementation of nano-engineered composite oxides opens up the way towards the
development of a novel class of functional materials with enhanced electrochemical …

Improving the kinetics of O2 reduction on oxide surfaces is critical in many energy and fuel
conversion technologies. Here we show that the acidity scale for binary oxides is a powerful …