[HTML][HTML] Proton-conducting oxides for energy conversion and storage
Proton-conducting oxides are a class of solid-state ion-conducting ceramic materials that
demonstrate significant hydrogen ion (proton) conductivity at intermediate temperatures (eg …
demonstrate significant hydrogen ion (proton) conductivity at intermediate temperatures (eg …
Controlling cation segregation in perovskite-based electrodes for high electro-catalytic activity and durability
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 …
cleanest and most efficient systems for reversible conversion between electricity and …
Layered oxygen-deficient double perovskites as promising cathode materials for solid oxide fuel cells
Development of new functional materials with improved characteristics for solid oxide fuel
cells (SOFCs) and solid oxide electrolysis cells (SOECs) is one of the most important tasks of …
cells (SOFCs) and solid oxide electrolysis cells (SOECs) is one of the most important tasks of …
Understanding the mechanism of the oxygen evolution reaction with consideration of spin
The oxygen evolution reaction (OER) with its intractably high overpotentials is the rate-
limiting step in many devices, including rechargeable metal–air batteries, water electrolysis …
limiting step in many devices, including rechargeable metal–air batteries, water electrolysis …
Improvement of oxygen reduction activity and stability on a perovskite oxide surface by electrochemical potential
The instability of the surface chemistry in transition metal oxide perovskites is the main factor
hindering the long-term durability of oxygen electrodes in solid oxide electrochemical cells …
hindering the long-term durability of oxygen electrodes in solid oxide electrochemical cells …
Surface segregation in solid oxide cell oxygen electrodes: phenomena, mitigation strategies and electrochemical properties
Solid oxide cells (SOCs) are highly efficient and environmentally benign devices that can be
used to store renewable electrical energy in the form of fuels such as hydrogen in the solid …
used to store renewable electrical energy in the form of fuels such as hydrogen in the solid …
Acidity of surface-infiltrated binary oxides as a sensitive descriptor of oxygen exchange kinetics in mixed conducting oxides
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 …
conversion technologies. Here we show that the acidity scale for binary oxides is a powerful …
The Fermi energy as common parameter to describe charge compensation mechanisms: A path to Fermi level engineering of oxide electroceramics
Chemical substitution, which can be iso-or heterovalent, is the primary strategy to tailor
material properties. There are various ways how a material can react to substitution …
material properties. There are various ways how a material can react to substitution …
Gas humidification impact on the properties and performance of perovskite‐type functional materials in proton‐conducting solid oxide cells
Fuel cells and electrolysis cells as important types of energy conversion devices can be
divided into groups based on the electrolyte material. However, solid oxide cells (SOCs) …
divided into groups based on the electrolyte material. However, solid oxide cells (SOCs) …
Highly Active Cathode Achieved by Constructing Surface Proton Acid Sites through Electronic Regulation of Heteroatoms
For proton-conducting solid oxide fuel cells (PCFCs), accelerating the kinetics of the proton
involved oxygen reduction reaction (P-ORR) occurring primarily on the surface of cathodes …
involved oxygen reduction reaction (P-ORR) occurring primarily on the surface of cathodes …