Results 1 to 10 of about 9,395 (252)
Design and Analysis of an Innovative Dead-end Cascade-type PEMFC Stack at Different Orientations [PDF]
Hydrogen, Fuel Cell & Energy Storage, 2020 In this paper, the design and experimental study of a 4-cells cascade-type polymer electrolyte membrane (PEM) fuel cell stack with integrated humidifiers and water separators are presented.
Mazaher Rahimi-Esbo +3 more
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e-Prime: Advances in Electrical Engineering, Electronics and Energy, 2023 Thermal management of proton exchange membrane (PEM) fuel cells in hydrogen electric and hybrid electric vehicles is of great importance since most of heat generated inside the cells is absorbed by the structure of the fuel cells.
Aida Farsi, Marc A. Rosen
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Applied Sciences, 2021 In recent years, the penetration of fuel cells in distribution systems is significantly increased worldwide. The fuel cell is considered an electrochemical energy conversion component. It has the ability to convert chemical to electrical energies as well
Amlak Abaza +4 more
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Ice Formation during PEM Fuel Cell Cold Start: Acceptable or Not?
Advanced Science, 2023 Proton exchange membrane (PEM) fuel cell faces the inevitable challenge of the cold start at a sub‐freezing temperature. Understanding the underlying degradation mechanisms in the cold start and developing a better starting strategy to achieve a quick ...
Jinqiao Liang +4 more
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Results in Engineering, 2020 Proton exchange membrane (PEM) fuel cells are promising alternatives to conventional power sources mainly because of potential environmental impacts. Although PEM fuel cells have been considered for various applications, there are still certain technical
Seyed A. Niknam +2 more
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Fundamentals, materials, and machine learning of polymer electrolyte membrane fuel cell technology
Energy and AI, 2020 Polymer electrolyte membrane (PEM) fuel cells are electrochemical devices that directly convert the chemical energy stored in fuel into electrical energy with a practical conversion efficiency as high as 65%.
Yun Wang +5 more
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Performance study of centrifugal air compressor for proton exchange membrane fuel cell systems
Energy Science & Engineering, 2022 Air supply systems are essential subsystems in proton exchange membrane (PEM) fuel cell systems. Compressors are the key devices of air supply systems that greatly influence the characteristics of fuel cells. The simulation and experimental researches on
Yunxia Liu +5 more
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Case Studies in Thermal Engineering, 2021 The performance of the Polymer Electrolyte Membrane (PEM) fuel cells is affected by the flow fields design and dimensions because this fields distribute gases to reactive sites, remove reaction products efficiently, and supply a path for electrons of ...
Safaa A. Ghadhban +2 more
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Data, 2020 Fuel cells are electrochemical devices that convert the chemical energy stored in fuels (hydrogen for polymer electrolyte membrane (PEM) fuel cells) directly into electricity with high efficiency.
Andrea Ramírez-Cruzado +4 more
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Optimal model identification of the PEMFCs using optimized Rotor Hopfield Neural Network
Energy Reports, 2021 In this paper, a new effective technique is presented for model identification of the Proton-exchange membrane (PEM) fuel cells by a new hybrid model of Rotor Hopfield Neural Network (RHNN). The concept is to lessen the Error between the empirical output
Ming Yang +4 more
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