Synthesis and Characterization of LiMn2O4/LiNi1/3Co1/3Mn1/3O2 structures as cathode for Li-ion Batteries

M. G. ORTIZ,; O. CECH; T. KAZDA; P. CUDEK; MARIE SEDLAřÍKOVÁ; VISINTIN A.

Brno, Republica Checa

Congreso; 23rd International Conference, Advanced Batteries, Accumulators and Fuel Cells [ABAF 23] August 21st - 24th, 2022 Brno University of Technology Technická 12, Brno Czech Republic; 2022

Brno University of Technology Technická 12, Brno Czech Republic

The present work investigates the mixing different cathodes materials (spinel and layered structures) in one electrode. It is considered a promising approach to combine their individual advantages and compensate detrimental properties. The prepared materials were used as cathode material for lithium-ion batteries and the structural characteristics and electrochemical properties are subsequently examined by employing physical and electrochemical techniques such as X-ray diffraction (XRD), scanning electron microscopy (SEM), charge-discharge cycling, the rate capability test, cyclic voltammetry, and electrochemical impedance spectroscopy.