In the following, the kinetics of the electrochemical lithium intercalation process into TiS2 are probed in detail by EIS and subsequent DRT analysis. The electrochemical system is varied in three controlled ways. First, the transition from battery-like to capacitorlike/pseudocapacitive intercalation is probed, leveraging the existence of both regions in TiS2 at different potentials. Second, the influence of particle size (i.e., diffusion path length) is probed by investigating bulk-versus nano-TiS2. Third, desolvated versus solvated ion intercalation (i.e., ion-solvent cointercalation ) is evaluated by comparing lithiation from carbonate-based versus diglyme-or water-based electrolytes. This enables us to identify and assess the impact of individual sub-steps of the intercalation process on the associated EIS / DRT response.