Author/Authors :
Moreira، نويسنده , , J. and Ocampo، نويسنده , , A.L. and Sebastian، نويسنده , , P.J. and A. Smit، نويسنده , , Mascha and Salazar، نويسنده , , M.D. and del Angel، نويسنده , , P. and Montoya، نويسنده , , J.A. and Pérez، نويسنده , , R. and Mart?́nez، نويسنده , , L.، نويسنده ,
Abstract :
In the present study the influence of the hydrophobic material (Teflon, polytetrafluoroethylene) content in the gas diffusion electrodes (anode and cathode) on the performance of a H2/O2 proton exchange membrane fuel cell is reported. The potential–current (E–I) evaluation of the fuel cell indicated that a combination of 10 and 30 wt% of Teflon, respectively, in the cathode and anode gave the best results.
Keywords :
Hydrophobic material , PEM fuel cell , Gas diffusion electrodes , Teflon