“…The value of the (maximum) oxidation degree, α redox , depends on numerous factors, first of all on the monomer and the solvent. It is often estimated as about 0.2-0.3 for PPy and PTh and their derivatives, while it is about 0.5 for PAni or 0.6 for PEDOT [5,25,27,53,54]. In rare cases, a much higher charging degree was achieved, close to one electronic charge per monomer unit [55,56], which represents probably a ''natural limit'' for the oxidation level to be reached by electrochemical means.…”