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The use of carbon nanotubes (SWNT, MWNT, and aligned CNT) for low and intermediate temperature fuel cells has been investigated with thin film CNT/Pt-electrodes of (1<d<10μm). For membrane electrode assembly (MEA) the electrodes were combined either with Nafion ® 117 or polycarbonate (PC) membranes wetted with H 3 PO 4 . The fuel cell characteristics of the CNT-based...
Two types of gas diffusion electrodes (GDE) with nanocarbon as structural component have been prepared and characterised by TEM, SEM, Raman, conductivity studies and fuel cell testing.The first one combines the well-known properties of carbon cloth and the advantages of carbon nanotubes directly grown on the fibre surface. The second one uses the buckypaper preparation technique which allows a flexible...
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