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Mengchi Ju,Lingxin Meng,Jingmei Xu,Xuan Chen,Junjian Yu,Zhe Wang 한국공업화학회 2023 Journal of Industrial and Engineering Chemistry Vol.123 No.-
The sulfonated poly(arylene ether ketone sulfone) containing –NH2 groups (Am-SPAEKS) and UiO-66-NH2 were respectively used as organic matrix and fillers. Am-S-U hybrid membranes were preparedby chemically anchoring UiO-66-NH2 onto the polymer main chain of Am-SPAEKS by Hinsberg reaction. The UiO-66-NH2 and Am-S-U hybrid membranes were characterized by 1H NMR, FT-IR, PXRD and SEM. The proton conductivities of Am-S-U hybrid membranes (0.072 0.088 S cm1 at 30 C and 0.125 0.168S cm1 at 80 C) were much higher than Am-SPAEKS (0.058 S cm1 at 30 C and 0.090 S cm1 at 80 C). The membranes showed good dimensional stability (swelling ratios < 9.49% at 100 C). Moreover, Am-SU-6% hybrid membrane showed relatively high peak power density (290.97 mW cm2). The results displaythat Am-S-U hybrid membranes have potential as proton exchange membranes.