Among the phenomena related to the surface rearrangement of cations in perovskite-based
oxides, A-site cation enrichment, Sr in particular, near the surface has been frequently …

Solid oxide fuel cells (SOFCs) have the potential to be one of the cleanest and most efficient
energy technologies for direct conversion of chemical fuels to electricity. Economically …

Metal oxides have been of great importance to the development of energy conversion and
storage technologies including heterojunction solar cells, Li-ion batteries, and …

Electrosynthesis of hydrogen peroxide via selective two-electron transfer oxygen reduction
or water oxidation reactions offers a cleaner, cost-effective alternative to anthraquinone …

Spinel zinc cobalt oxide (ZnCo2O4) is not considered as a superior catalyst for the
electrochemical oxygen evolution reaction (OER), which is the bottleneck reaction in water …

Protonic ceramic fuel cells, like their higher-temperature solid-oxide fuel cell counterparts,
can directly use both hydrogen and hydrocarbon fuels to produce electricity at potentially …

Oxygen vacancies play crucial roles in determining the physical properties of metal oxides,
representing important building blocks in many scientific and technological fields due to their …

This article provides a perspective on solid oxide fuel cells operating at low temperature,
defined here to be the range from∼ 400° C to 650° C. These low-temperature solid oxide …

Solid oxide cell (SOC) based energy conversion systems have the potential to become the
cleanest and most efficient systems for reversible conversion between electricity and …

Oxygen permeable membrane, which has the advantages of high separation selectivity, low
energy consumption and simple process in oxygen separation, can be used in the fields of …