Results 11 to 20 of about 86,200 (263)
This work presents comprehensive studies of inlet gas humidification on O2 mass transport and proton exchange membrane fuel cell performance to obtain a better understanding of transport processes at a cathode gas diffusion electrode.
Tatyana V. Reshetenko, Bonnie L. Ben
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Diffusion model of gas hydrate formation from ice considering the gas pressure drop
A kinetic model of the process of gas hydrate formation from ice that considers the gas pressure drop caused by this process is presented. This model is based on the diffusion equation.
D.V. Kreven, V.A. Vlasov
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The performance of the electrospray technique was applied to obtain a gas diffusion layer (GDL) for a proton exchange membrane fuel cell. It was confirmed by confocal microscopy that polytetrafluorethylene (PTFE) was impregnated into the backbone ...
L.M.G. Silva +6 more
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Synthesis of PTFE based Air Cathode for Metal Air Battery [PDF]
A large number of researchers devotes deep study to reducing the contact resistance and improving the durability of air cathode. Air cathode consists of gas diffusion layer, current collector and catalytic layers.
Seo Sangwon +3 more
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3D reconstruction of a gas diffusion layer and a microporous layer [PDF]
Abstract The focus of the current study is on a state-of-the-art twin-layer gas diffusion layer (GDL) which consists of carbon tissues with a fibre diameter of 5–20 μm, and contains a microporous layer (MPL) coating which has sub-micron porous features.
H. Ostadi +5 more
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Single walled carbon nanotube in the reaction layer of gas diffusion electrode for oxygen reduction reaction [PDF]
In this paper, the effect of surface area of reaction layers in gas diffusion electrodes on oxygen reduction reaction was investigated. For this purpose, various amounts (0.1, 0.2, 0.3, 0.4, 0.5, 1, 1.5 and zero %wt of total loading of reaction layer) of
Mehdi Kheirmand +3 more
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Kinetic Study of Selective Chlorination of Iron in Ilmenite Ore [PDF]
The selective chlorination of ilmenite with coke and chlorine gas was conducted in the fixed bed reactor and effects of coke content and reaction temperature on reaction rate were investigated. In particular, the chlorination rate of iron in ilmenite was
Lee So-Yeong +2 more
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The flow of shale gas in nano scale pores is affected by multiple physical phenomena. At present, the influence of multiple physical phenomena on the transport mechanism of gas in nano-pores is not clear, and a unified mathematical model to describe ...
Wei Guo +5 more
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Gaining the Freedom of Scalable Gas Diffusion Electrodes for the CO2 Reduction Reaction
Gas diffusion electrodes (GDEs) in CO2 reduction reaction (CO2RR) alleviate the mass transfer limitation of gaseous reagents, which is beneficial for reducing CO2 into valuable chemicals.
Xin Wang +9 more
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The relationship between cell performance and the hydrophobic properties of a catalytic layer containing hydrophobic particles in a gas diffusion electrode for a polymer electrolyte membrane fuel cell was investigated. The hydrophobic particles, prepared
In-Tae Kim +4 more
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