The ionic liquid (IL)-based electrolyte comprising 1.2 M lithium bis(fluorosulfonyl)imide (LiFSI) in N-Propyl-N-methylpyrrolidinium (PYR13FSI) (ILE) has been evaluated as a suitable system for the high-voltage cathode material LiNi0.5-xMn1.5+xO4 (LNMO) when cycled vs. graphite anodes. oxidative stability of ILE was by linear sweep voltammetry (LSV) and synthetic charge-discharge profile (SCPV) ...

The formation of single-phase solid solutions iron oxide and manganese with a spinel structure in MnxFe3 – xO4 system (x = 0; 0.3; 0.6; 0.8; 1.0; 1.2; 1.4; 1.8) has been established by methods X-ray phase analysis infrared spectroscopy. maximum saturation magnetization was found for the composition Mn0.3 Fe2.7O4 (Ms 68 A ⋅ m2 kg−1 at 300 K Ms 85 5 K), which is associated change cationic distrib...