Blend membranes based on polybenzimidazole (PBI) and polymeric ionic liquids (PILs) and a process for the preparation thereof
AssigneeCouncil of Scientific and Industrial Research
InventorsUlhas Kanhaiyalal Kharul, Sreekumar Kurungot, Anita Sanwarmal Rewar, Harshal Dilip Chaudhari
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Abstract
Blend membranes based on polybenzimidazole (PBI) and polymeric ionic liquids (PILs), wherein said PBI and aliphatic PIL blend enhances H+ and OH− ions conductivity, are provided. In particular, the blend membrane includes polybenzimidazole (PBI) and poly (diallyl dimethyl ammonium) trifluoromethane sulphonate with enhanced proton and hydroxyl ion conductivity.
Claims9
A stable blend membrane comprising polybenzimidazole (PBI) and polymeric ionic liquid (PIL) Poly (diallyl dimethyl ammonium) trifluoromethane sulphonate P[PDADMA][TFMS] with enhanced proton and hydroxyl ion conductivity.
Dependencies are inferred from the claim text.