Download PDFOpen PDF in browserSpectroscopic Studies of Li-Ion BatteryEasyChair Preprint 277714 pages•Date: February 26, 2020AbstractThe electronic structure and optical properties of Li-NiO2 compound has been calculated by means of DFT calculations. The calculated electronic band structures exhibit that the metallic nature with the bands crosses the Fermi, with Ni-d and O p-states overlapping around Fermi level. The anisotropic characteristics of real and imaginary parts of the refractive indices, dielctric function, extension coefficient and energy loss function corresponding to the electric field parallel and perpendicular to the c-axis are studied. Keyphrases: Electronic properties, Li-ion battery, Optical properties
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