Polybenzimidazole-based mixed membranes with exceptionally high water vapor permeability and selectivityElectronic supplementary information (ESI) available. See DOI: 10.1039/c7ta05081j

• Main Authors: Akhtar, F. H, Kumar, M, Villalobos, L. F, Vovusha, H, Shevate, R, Schwingenschlögl, U, Peinemann, K.-V
• Format: Journal Article
• Published: 24.10.2017

Polybenzimidazole (PBI), a thermally and chemically stable polymer, is commonly used to fabricate membranes for applications like hydrogen recovery at temperatures of more than 300 °C, fuel cells working in a highly acidic environment, and nanofiltration in aggressive solvents. This report shows for...