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Showing 1 to 4 of 4 for “"sulfonated polymers"”.
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Synthesis and Characterization of Sulfonated Polyimides as Proton Exchange Membranes for Fuel Cells
… and hydrolytically stable ion conducting polymers (ICP) suitable as proton exchange membranes, PEM, for fuel cells. The candidate ICP's have been synthesized and characterized for molecular weight, chemical composition, film forming properties, thermal transition behavior, boiling water …
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Morphological and Structure-Property Analyses of Poly(arylene ether sulfone)-Based Random and Multiblock Copolymers for Fuel Cells
… uptake, and proton conductivities of random copolymers. Changes in block length, however, have a pronounced effect on multiblock copolymers, affecting surface and bulk morphologies, water uptake, proton conductivity, and hydrolytic stability, suggesting that multiblock copolymer PEM properties …
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Membranen aus [(A)n(B)m]x-Multiblockcopolymeren für den Einsatz in der Direkt-Methanol-Brennstoffzelle (DMFC)
Aramide and arylene ether multiblock copolymers of (AB)n-type with various degrees of sulfonation have been prepared for use in direct methanol fuel cells.
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Nanomaterials and polymeric nanocomposites for photocatalytic applications
Negli ultimi anni, le tecnologie basate sull'uso dei nanomateriali e dei nanocompositi si sono mostrate le più promettenti per la risoluzione di due dei principali problemi del pianeta, ovvero la produzione di energia da fonti rinnovabili e sostenibili e la purificazione dell'acqua. In …