Zobrazeno 1 - 10
of 11 231
pro vyhledávání: '"Diffusion layer"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-19 (2024)
Abstract This study utilises computational fluid dynamics simulations with the OpenFOAM computational framework to investigate and compare the in-plane and through-plane permeability properties of four different gas diffusion layers (GDLs). Also the
Externí odkaz:
https://doaj.org/article/25bb45d2d3ae48af8a2627dfe5b7f487
Autor:
Hossein Pourrahmani, Jan Van Herle
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-10 (2024)
Abstract The typical commercial size of a Gas Diffusion Layer (GDL) for Proton Exchange Membrane Fuel Cell (PEMFC) application is around 180 μm up to 290 μm. GDL facilitates the diffusion of reactants to the catalyst layers and liquid removal from
Externí odkaz:
https://doaj.org/article/5f3434b291324a29a6e7754997d735dd
Autor:
Tugba Ozer
Publikováno v:
The European Chemistry and Biotechnology Journal, Iss 3 (2024)
Here, carbon cloth (CC), which is a disposable, inexpensive, conductive substrate, was electrochemically activated for the formation of function al groups on the electrode surface. The electrochemical activation of commercial CC was achieved in vario
Externí odkaz:
https://doaj.org/article/dc6fae06bddc4b1a80efe37ef711b898
Publikováno v:
Journal of Materials Research and Technology, Vol 30, Iss , Pp 1380-1387 (2024)
Thus far, Mo/Ag laminated metal matrix composites (LMMCs) have been widely used as interconnectors in solar cells. In order to enhance the connection strength between Mo–Ag LMMCs and solar cells, a multi-scale simulation technique (MSM) was utilise
Externí odkaz:
https://doaj.org/article/27c69df757c0431bb2da99fcca10bc75
Autor:
Hossein Pourrahmani, Milad Hosseini, Hamza Moussaoui, Emad Oveisi, Majid Siavashi, Jan Van Herle
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-14 (2024)
Abstract In Proton Exchange Membrane Fuel Cells (PEMFCs), the presence of residual water within the Gas Diffusion Layer (GDL) poses challenges during cold starts and accelerates degradation. A computational model based on the Lattice Boltzmann Method
Externí odkaz:
https://doaj.org/article/0399009167fe4ee59693f767756ed466
Autor:
Coelho, Fabiana M.B.1 fabicoelhoquimica@gmail.com, Botelho, Alanna M.1, Ivo, Otávio F.2, Amaral, Priscilla F.F.1, Ferreira, Tatiana F.3
Publikováno v:
Chemical Engineering Research & Design: Transactions of the Institution of Chemical Engineers Part A. Mar2019, Vol. 143, p160-169. 10p.
Publikováno v:
Engineering Applications of Computational Fluid Mechanics, Vol 18, Iss 1 (2024)
At present, the proton exchange membrane fuel cell (PEMFC) is one of the most promising new energy solutions. The structure and material properties of the gas diffusion layer (GDL) are important factors that restrict the efficient water management an
Externí odkaz:
https://doaj.org/article/a4edb16d3d764767aad5dd7dd84cecff
Autor:
Al-Haj-Ali, Ahmad M., Al-Matar, Ali K.
Publikováno v:
Jordan Journal of Earth & Environmental Sciences; Mar2024, Vol. 15 Issue 1, p70-76, 7p
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Akademický článek
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