Safe extended-range cycling of Li4Ti5O12-based anodes for ultra-high capacity thin-film batteries

<p>Dataser for article &quot;Safe extended-range cycling of Li₄Ti₅O₁₂-based anodes for ultra-high capacity thin-film batteries&quot; in Mater. Today Energy&nbsp;2022.</p> <p>The data includes:</p> <p>-XRD and Raman patterns of the films (Fig. 2)</p> <p>-Cyclic voltammograms and charge-dischage profiles of the different films (Fig. 4)</p> <p>-Capacity vs. C-rate for the different flms (Fig. 5)</p> <p>-Capacity vs. cycle number at different electrochemical window (Fig. 6)</p> <p>- Operando Spectroscopic Ellipsometry - Including operando charge-discharge profile vs time in the extended voltage window, the imaginary part of the permittivity as a function of energy, and extracted ellipsometry data, the amplitude of the second oscilator and the imaginary part of the permittivity at 1.5eV as a function of time (Fig. 7)</p> <p>-Ex- situ Raman spectroscopy (Fig. 8)</p>