Anhydrous proton conductivity of sulfonated polysulfone/deep eutectic solvents (DESs) composite membranes: Effect of sulfonation degree and DES composition

• Published in: International journal of hydrogen energy Vol. 47; no. 2; pp. 1132 - 1143
• Main Authors: Mohammadi, Maryam, Karimi, Mohammad Bagher, Mohammadi, Fereidoon, Mehdipour-Ataei, Shahram
• Format: Journal Article
• Language: English
• Published: Elsevier Ltd 05.01.2022
• Subjects: Anhydrous proton conductivity; Composite membrane; Deep eutectic solvents; Sulfonated polysulfone; Sulfonation degree; Sulfonated polysulfone; Anhydrous proton conductivity; Deep eutectic solvents; Composite membrane; Sulfonation degree

The potential use of deep eutectic solvents (DESs) for anhydrous conductivity of sulfonated polysulfone membrane is presented. To this end, different molar ratios of sodium bromide as hydrogen bond acceptor (HBA) and ethylene glycol as hydrogen bond donor (HBD) are used for the synthesis of DESs. Tw...