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Numerical Study of 3-D PEM Fuel Cell Model on Gas-Flow Channel Spacing and Current Density

This paper investigates the effects of gas-flow channel spacing on current density within Proton Exchange Membrane (PEM) fuel cells using a numerical 3-D model. It presents detailed analyses of current density in various sections of the diffusion layer, specifically at widths of 0.16 cm and 0.72 cm. The findings aim to enhance the understanding of fuel cell performance metrics, providing insights for optimizing design parameters to increase efficiency in PEM fuel cells.

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Numerical Study of 3-D PEM Fuel Cell Model on Gas-Flow Channel Spacing and Current Density

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  1. Numerical study in PEM Fuel Cells3-D model Naseri-Neshat, H., Shimpalee, S., Dutta, S., Lee, W.K., and Van Zee, J. W., 1999, "Predicting the effect of gas-flow channel spacing on current density in PEM fuel cells," Proc. of ASME IMECE, Nashville, TN., 4, pp. 341.

  2. Numerical study in PEM Fuel Cells3-D model Current density at different sections, 0.16 cm wide diffusion layer. Current density at different sections, 0.72 cm wide diffusion layer. Naseri-Neshat, H., Shimpalee, S., Dutta, S., Lee, W.K., and Van Zee, J. W., 1999, "Predicting the effect of gas-flow channel spacing on current density in PEM fuel cells," Proc. of ASME IMECE, Nashville, TN., 4, pp. 341.

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