Research data set supporting "Direct observation of ion dynamics in supercapacitor electrodes using in situ diffusion NMR spectroscopy"

This data is related to the measurement of diffusion coefficients of species in porous carbon materials through an in situ NMR technique. The data provided here consists in: - electrochemistry measurements data (classical cyclic voltammetry for the supercapacitors outside of the NMR setup, and chronoamperometry for the supercapacitors while doing in situ NMR) - NMR measurements data (exchange spectroscopy and Pulse Field Gradient NMR) - SEM images - Sorption isotherms (used for the determination of the pore size distributions)