Media type: E-Article Title: Dihydrogenimidazole modified silica-sulfonated poly(ether ether ketone) hybrid materials as electrolyte membranes for direct ethanol fuel cells Contributor: Roelofs, Kimball S.; Hirth, Thomas; Schiestel, Thomas imprint: Elsevier BV, 2011 Published in: Materials Science and Engineering: B Language: English DOI: 10.1016/j.mseb.2011.02.029 ISSN: 0921-5107 Origination: Footnote: