“…All of these may cause a deterioration of the electrochemical performance of cathode powders. Nevertheless, the significant benefits in terms of battery capacity that are achievable using these types of high-nickel material are the main reason for the continuous attempts to synthesize them and to improve their properties, e.g., by doping or surface coating [ 17 , 31 , 32 , 33 , 34 , 35 , 36 ]. There are many known methods for obtaining cathode materials, e.g., solid state reaction [ 37 ], co-precipitation [ 38 ], wet-impregnation [ 39 , 40 ], combustion [ 41 ], and spray-drying [ 42 ].…”