Provided are an air electrode active material and an electrochemical device comprising the same. The air electrode active material has a composition represented by the following Chemical Formula 1: [Chemical Formula 1] LnBaCuMO. In Chemical Formula 1, Ln i...

A solid oxide electrochemical cell includes a solid oxide electrolyte, a fuel electrode located on a first side of the solid oxide electrolyte, and an air located on a second side of the solid oxide electrolyte. The air electrode includes strontium-rich la...

A high temperature solid-state lithium alloy-carbon dioxide electrochemical cell includes: a negative electrode containing a lithium alloy having a melting point greater than 500° C.; a carbon dioxide electrode including a catalyst effective to reduce car...

Herein discussed is a method of making a Cu—Co-containing electrode precursor, comprising (a) Providing a mixed-conducting membrane; (b) Depositing a dispersion on the membrane, wherein the dispersion comprises CuO particles and CoCGO particles; and (c) ...

An electrochemical cell is disclosed having a porous metal support, at least one layer of a first electrode on the porous metal support, a first electron-blocking electrolyte layer of rare earth doped zirconia on the at least one layer of the first electro...

The present invention relates to the direct oxidation and/or internal reforming of ethanol and/or ethanol/water mixture in a fuel cell solid oxide with multifunctional anode electrocatalyst with specific characteristics, the basis of mixed oxides and metal...

The electrode material contains a complex oxide having a perovskite structure represented by a general formula ABO. Each A-site element having a standard deviation of an atomic concentration of 10.3 or less. The atomic concentration is measured by energy d...