4:50 PM - 5:25 PM
[20p-C212-6] Effect of controlling anion configuration for H– conductive oxyhydrides on the conduction properties
Keywords:Ion conductor, Oxyhydride, Solid Electrolyte
Hydride ions are suitable for fast ion conduction in solids due to their monovalence, adequate anion radius similar to O2–, and large polarizability. Furthermore, the strong reducing properties with a standard redox potential of H–/H2 (-2.25 V) might be applied in electrochemical energy storage/conversion devices. In this presentation, we will report the effect of controlling anion configuration on the conduction properties, regarding K2NiF4-type H– conductive oxyhydrides we have found so far.