Kim, B Jung, B 2024-01-21T06:41:16Z 2024-01-21T06:41:16Z 2021-09-05 2004-07-05 1022-1336 https://pubs.kist.re.kr/handle/201004/137416 Based on the Flory-Huggins parameters (chi), the miscibility and the effect of morphological change on proton conductivity and methanol permeability of partially sulfonated poly(2,6-dimethyl-1,4-phenylene oxide) (SPPO), having an identical ion exchange capacity, were investigated. When 50 wt.-% of SPPO was blended, both the proton conductivity and methanol permeability had the highest values, which resulted from the change of amorphous domains and the hydrogen binding between the two ionomers. English WILEY-V C H VERLAG GMBH ELECTROLYTE MORPHOLOGY ANGLE POLYBENZIMIDAZOLE MISCIBILITY Partially sulfonated polystyrene and poly(2,6-dimethyl-1,4-phenylene oxide) blend membranes for fuel cells Article 10.1002/marc.200400119 1 MACROMOLECULAR RAPID COMMUNICATIONS, v.25, no.13, pp.1263 - 1267 MACROMOLECULAR RAPID COMMUNICATIONS 25 13 1263 1267 scie scopus 000222569400010 2-s2.0-4544318591 Polymer Science Polymer Science Article ELECTROLYTE MORPHOLOGY ANGLE POLYBENZIMIDAZOLE MISCIBILITY blends fuel cells membranes methanol permeability proton conductivity