. In other words, the DRT impedance is asymptotically bounded at low frequencies . However, this behavior is inconsistent with systems exhibiting blocking boundary conditions at the electrode-electrolyte interface, such as batteries, supercapacitors, etc. . In particular, this asymptotic behavior does not apply to systems modeled by the finite-space or semi-infinite Warburg diffusion . As already alluded to above, the DRT model assumes that the linear response to a blip of current is a voltage relaxation . However, this is not the case for blocking electrodes, in which case, if a voltage is applied, the resulting current is a relaxation. Therefore, in such circumstances, the DRT is replaced by another distribution, which is called the distribution of capacitive times (DCT) . In the DCT framework, the admittance, 𝑌 DCT (𝑓) , i.e., the inverse of the impedance, is given by