Again we find losses in intensity, which are different for the different core levels. Most pronounced losses are now observed for F (-30%) and N (-25%), while they are smaller for O (-10%) and S (-5%). The contributions from the IL to the C1s intensity can hardly be quantified anymore because of the increasing contribution from the main graphite peak and its satellite signal (see below). Obviously, the mix of different molecular species desorbing during annealing has changed again as compared to desorption during Li deposition at room temperature, favoring now desorption of F-and N-containing species.