P Liu, S Xu - International Journal of Hydrogen Energy, 2023 - Elsevier
Proton exchange membrane fuel cell (PEMFC) has advantages of zero emission, fast response and high-power density. There are still obstacles such as manufacturing cost, life …
Synchrotron X-ray radiography was employed to visualize the distribution of liquid water throughout an operating polymer electrolyte membrane fuel cell (PEMFC). The behavior of …
Understanding evaporation in porous media and the associated water distribution for a given saturation is critical for optimizing many different technologies including polymer …
In this study, cathode-side, bi-layered diffusion media (DM) samples with micro-porous layer were perforated with 300μm laser-cut holes (covering 15% of the surface area in a …
Y Pei, F Chen, J Jiao, S Liu - Energy, 2024 - Elsevier
In this study, a lumped-parameter model for shutdown purging has been developed using MATLAB/Simulink®. Data gleaned from actual operational scenarios on a fuel cell …
The performance of polymer‐electrolyte fuel cells is heavily dependent on proper management of liquid water. One particular reason is that liquid water can collect in the gas …
F Wang, H Zhang, M Liu, X Zhang, D Yang… - International Journal of …, 2023 - Elsevier
The shutdown process is one of the critical stages when the proton exchange membrane fuel cell system runs as an actual application. Finding the effect of system operating …
An experimental study to investigate the through-plane thermal conductivity of three different diffusion media (DM) used in polymer electrolyte fuel cells (PEFCs) as a function of …
YT Mu, P He, J Ding, WQ Tao - international journal of hydrogen energy, 2017 - Elsevier
Gas purging has been a common and favorable strategy to improve the cold-start possibility of a polymer electrolyte membrane fuel cell (PEMFC). In the present study, water removal …