For mid-frequencies, processes related to interfacial ion adsorption and transport (P2, P3) in the battery-like region merge to a single signal P2* in the pseudocapacitive region. There is a drastic reduction in overall P2 and P3 intensity compared to bulk-TiS2, in line with the increased surface area/number of insertion sites in nano-TiS2. P4 resistance is similar in magnitude for both battery-like and pseudocapacitive intercalation regions in nano-TiS2, and even on a comparable level to bulk-TiS2, which is in line with the (mostly particle size-and intercalation site-independent) desolvation processes that is necessary for each intercalating ion. The results demonstrate that in nano-TiS2, when transitioning from battery-like to pseudocapacitive Li + intercalation, mainly solid-state diffusion limitations are reduced, while surface adsorption/transport and desolvation limitations remain largely unaffected. The data is also replotted for a direct comparison of bulk-and nano-TiS2 in both the battery-like (Fig. ) and pseudocapacitive (Fig. ) potential regions.