Figure 5
Experimental (left) and denoised (PCA-reconstructed, right) operando PDF data together with galvanostatic cycling. The reduced atomic PDF, G, as a function of the interatomic distance, r, and time, t, during the operando experiment. Note the different scales for the colour bars of the different r ranges. The white columns represent the absence of synchrotron X-rays during the operando experiment. For the voltage profile, the electrochemical potential of the working electrode, Ewe versus Li/Li+, is shown as a function of the state of charge, x, in LixTiO2. |