The characterization infrastructure includes: InVia Reflex Micro spectrometer RAMAN Renishaw, Nicolet iS50 FTIR spectrometer, Pfeiffer Vacuum Mass Spectrometer, electrochemical impedance spectroscopy (EIS) equipment AUTOLAB, UV-Vis spectrometer (with DRS) AnalytikJena Specord 210 plus, N₂ adsorption-desorption (BET) Quantachrome Autosorb-iQ, Jasco FP-8300 spectrofluorometer, gas chromatograph Shimadzu GC2010-Plus, resistivity meters LORESTA - GX and HIGHRESTA - UX.