ArticleMicromachines2023
Water Management Capacity of Metal Foam Flow Field for PEMFC under Flooding Situation.
Article in Micromachines, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
2 citing papers in PubMed.
- Multi-Factor Optimization of Nickel Foam Flow Fields: Insights into Structural and Surface Modifications for High-Performance PEMFCs.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025Article
- Design and performance optimization of a lattice-based radial flow field in proton exchange membrane fuel cells.RSC advances · 2024Article
Corrections and comments
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Authors and funding
7 authors.
Funding
Abstract
Porous metal foam with complex opening geometry has been used as a flow field to enhance the distribution of reactant gas and the removal of water in polymer electrolyte membrane fuel cells. In this study, the water management capacity of a metal foam flow field is experimentally investigated by polarization curve tests and electrochemical impedance spectroscopy measurements. Additionally, the dynamic behavior of water at the cathode and anode under various flooding situations is examined. It is found that obvious flooding phenomena are observed after water addition both into the anode and cathode, which are alleviated during a constant-potential test at 0.6 V. Greater abilities of anti-flooding and mass transfer and higher current densities are found as the same amount of water is added at the anode. No diffusion loop is depicted in the impedance plots although a 58.3% flow volume is occupied by water. The maximum current density of 1.0 A cm
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