Bismuth vanadate-based materials have attracted substantial interest in the field of solid-state ionics due to their high oxide ion conductivity and their potential application in electrochemical ...

Oxide ion conductors used in solid-state fuel cells often fail to reach full potential when operating at temperatures below 500 degrees Celsius, but researchers have recently found a solution to this ...

A free-standing sodium-ion battery anode combines bismuth, molybdenum disulfide, and carbon nanofibers to deliver strong long-term cycling performance in lab-based half-cell tests. Study: Construction ...

Tokyo Tech researchers demonstrated high conductivity and stability in bismuth-containing Sillén oxyhalides with triple fluorite-like layers (e.g. 10 mS/cm at 431 o C; 204 times higher conductivity ...