The thermal stability of NASICON-type cathode materials for sodium-ion batteries was studied using differential scanning calorimetry (DSC) and in situ high-temperature powder X-ray diffraction (HTPXRD) applied to the electrodes a pristine or charged state. Na3V2(PO4)3 Na4VMn(PO4)3 were analyzed their peak temperatures exothermic effect values decomposition processes, as well phase transformatio...

Abstract LATP sheets with LiF and SiO 2 addition prepared by tape cast as electrolytes for solid-state batteries were characterized regarding conductivity, microstructure mechanical properties aiming toward an optimized composition. The use of additives permitted a reduction the sintering temperature. Rietveld analyses samples revealed phase mixture NaSICON modifications crystallizing rhombohed...

All-Solid-State Lithium Batteries (ASSLB) are promising candidates for next generation lithium battery systems due to their increased safety, stability, and energy density. Ceramic solid composite electrolytes (SCE), which consist of dispersed ceramic particles within a polymeric host, among the preferred technologies use as in ASSLB systems. Synergetic effects between polymer electrolyte compo...