Electric conductivity of benzimidazolium azelate as a function of competitive variables: Temperature and hydrostatic pressure

► In this paper we presents new proton conductor of organic benzimidazole and azelate acid. ► Summerfield scaling for both measurements (in ambient and under applied pressure) shows identical shape of master curve. ► Proton conduction mechanism does not change under different thermodynamic condition (in ranges used in our experiment).