Physical studies on composites Ag7I4VO4–Al2O3

Structural, electrical conductivity and dielectric behavior of Na2SO4–LDT composite solid electrolyte

“…The absence of electrolyte leakage, light weight, ease of roll–roll fabrication and improved safety makes the composite solid electrolyte as a suitable candidate for the batteries and electrochemical cells [4]. Dispersion of submicrometer insulating oxide particles such as Al 2 O 3 , Fe 2 O 3 , SiO 2 , TiO 2 and ZrO 2 is a well known technique to enhance the transport characteristics as well as the thermal and mechanical properties of the several modest ionic conductors at room temperature [5], [6], [7], [8], [9], [10]. Generally, ionic conductivity of the solid electrolytes varies with the particle size, concentration and type of the dispersoids.…”