Results 21 to 30 of about 26,746 (268)
Characterization of Commercial Polymer–Carbon Composite Bipolar Plates Used in PEM Fuel Cells
Membranes, 2022 Bipolar plates represent a crucial component of the PEM fuel cell stack. Polymer–carbon composites are recognized as state-of-the-art materials for bipolar plate manufacturing, but their use involves a compromise between electrical and heat conductivity,
Miroslav Hala +3 more
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Development of Flow Fields for Zinc Slurry Air Flow Batteries
Batteries, 2020 The flow field design and material composition of the electrode plays an important role in the performance of redox flow batteries, especially when using highly viscous liquids. To enhance the discharge power density of zinc slurry air flow batteries, an
Nak Heon Choi +4 more
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Design and analysis of an alkaline fuel cell
Journal of Thermal Engineering, 2023 This study provides a step-by-step, up-to-date fuel cell fundamentals, thermodynamic and electrochemical principles, and system evaluation factors via a case study of a 10-kW alkaline fuel cell designed to operate in space applications.
Mohammed AZZAM +2 more
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Numerical simulation of Effect of Contact Pressure on Gas Diffusion Layers deformation of a PEM Fuel Cell [PDF]
MATEC Web of Conferences, 2019 In this study, a two-dimensional, Finite Element model has been implemented based numerical modeling simulations to predict mechanical behavior of a representative unit of fuel cell stack deformation under three levels of contact pressure between GDL and
Atifi A., El Bikri K., Ettouhami M.
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Dual plating for bipolar clavicle fractures: A case report
Trauma Case Reports, 2021 Clavicular fractures are common, accounting for 4% of all adult fractures. However, simultaneous medial and lateral fractures occurring in the same clavicle (the so-called ‘bipolar clavicle fracture’) are rare.
Takashi Sono +2 more
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Study on Hydroforming Mechanism of Titanium Bipolar Plates for Hydrogen Fuel Cells
发电技术ObjectivesDue to the anisotropic nature of titanium bipolar plates, their manufacturing process is highly challenging. While hydroforming has been commercially applied in bipolar plate production abroad, research in this field remains limited ...
ZHANG Jie, WANG Ruichuan
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Materials & Design, 2022 Films for bipolar plates deposited from PVD are always restricted by narrow parameters’ widow, which restrict the robust quality of high conductivity and anticorrosion due to the fluctuation of deposition plasma naturally.
Li Chen +4 more
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Advanced Materials, EarlyView.2D α‐Co(OH)2 interleaved with Mo species displays an appealing dual functionality for the production and use of green hydrogen.Mo incorporation greatly benefits the electrochemical behaviour in Oxygen Evolution Reaction for H2 production, while the magnetocaloric response at liquid H2 temperature paves the way for alternative cryogenic refrigerants ...
Daniel Muñoz‐Gil +14 more
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Surface Modification of Titanium Bipolar Plates with TiN/SBR Coating for PEM Water Electrolysis
ElectrochemistryA coating consisting of titanium nitride (TiN) microparticles and styrene butadiene rubber (SBR) was developed as a surface treatment for titanium (Ti) anode bipolar plates used in proton exchange membrane (PEM) water electrolysis, in place of ...
Ayumu MINOURA +5 more
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The Use of Additive Manufacture for Metallic Bipolar Plates in Polymer Electrolyte Fuel Cell Stacks
Chemical Engineering Transactions, 2014 The bipolar plate is of critical importance to the efficient and long lasting operation of a polymer electrolyte fuel cell (PEMFC) stack. With advances in membrane electrode assembly (MEA) design greater attention has been focused on the bipolar plate ...
R. Dawson, A. Patel, A. Rennie, S. White
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