The Battery was fabricated as metal/cathode/electrolyte/anode/metal.Li1.3Alo.3Ti1.7 (PO4)3 based on NASICON framework (LATP) was used as the solid electrolyte with high ionic conductivity.The LiMn2O4 thin film, which was used as cathode as well as anode electrode, was prepared by spray pyrolysis technique.Structural characteristics, using X-ray diffraction, showed that the best quality LiMn2O4 fil...