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Novel electrolyte membranes and non-Pt catalysts for low temperature fuel cells

Poynton, SD, Kizewski, JP, Slade, RCT and Varcoe, JR (2010) Novel electrolyte membranes and non-Pt catalysts for low temperature fuel cells Solid State Ionics, 181 (3-4). 219 - 222. ISSN 0167-2738

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Abstract

Varying thicknesses of ethylene-co-tetrafluoroethylene (ETFE) Alkaline Anion Exchange Membranes (AAEMs) with quaternary ammonium functional groups were prepared using e-beam irradiation. The performances in H2/O2 single cell fuel cells were tested at 50 °C with the thinnest AAEM (S20) achieving the highest peak power density of 230 mW cm− 2. The ability to use non-Pt electrocatalysts for the oxygen reduction reaction (ORR) at the cathode was also investigated.

Item Type: Article
Divisions: Faculty of Engineering and Physical Sciences > Chemistry
Depositing User: Mr Adam Field
Date Deposited: 27 May 2010 14:43
Last Modified: 23 Sep 2013 18:34
URI: http://epubs.surrey.ac.uk/id/eprint/1676

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