PEM fuel cell performance and its two-phase mass transport

Pore-network analysis of two-phase water transport in gas diffusion layers of polymer electrolyte membrane fuel cells

“…The water transport in GDLs has been predicted by continuum two-phase flow models based on macroscopic two-phase properties, such as the capillary pressure versus saturation correlation, so called the P c -S curve, and the relative phase permeability K rl (S) as a function of saturation S. The Leverett J-function J(S) has been widely used to correlate the capillary pressure and the liquid water saturation in hydrophobic GDLs [20][21][22][23][24][25][26][27][28]. The continuum models generally predict that the steady saturation distribution in GDLs have a convex shape along the flow direction.…”

Mass Transfer in the HT-PEM Fuel Cell Electrode

“…Assumptions, some parameters and boundary conditions for the simulation are given in literature [11], and the other parameters for the HT-PEM fuel cell are shown in table 1. …”

Prediction performance of PEM fuel cells by gene expression programming

“…The experimental data were collected from the literature [1,18,19] and used to train and test the GEP model. Since in soft computing techniques (GEP here), a similarity between the collected data are required and a wide range of data may result in inaccurate output, the three suggested PEM fuel cells have some similarity in their construction and operation.…”