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Effects of high-temperature operating conditions on the through-plane gas permeability of gas diffusion layers used in PEFCs / Raja Muhammad Aslam Raja Arif

In order to simulate the effects of high-temperature operating conditions on the through-plane gas permeability of gas diffusion layers (GDLs) used in polymer electrolyte fuel cells, uncoated and coated GDLs were heated at various temperatures (i.e. 200, 500 and 800 °C). The results show that the th...

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Main Author: Raja Arif, Raja Muhammad Aslam
Format: Article
Language:English
Published: Smart Manufacturing Research Institute (SMRI) 2021
Online Access:https://ir.uitm.edu.my/id/eprint/66461/1/66461.pdf
https://ir.uitm.edu.my/id/eprint/66461/
https://jaeds.uitm.edu.my/
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spelling my.uitm.ir.664612022-09-11T13:09:51Z https://ir.uitm.edu.my/id/eprint/66461/ Effects of high-temperature operating conditions on the through-plane gas permeability of gas diffusion layers used in PEFCs / Raja Muhammad Aslam Raja Arif Raja Arif, Raja Muhammad Aslam In order to simulate the effects of high-temperature operating conditions on the through-plane gas permeability of gas diffusion layers (GDLs) used in polymer electrolyte fuel cells, uncoated and coated GDLs were heated at various temperatures (i.e. 200, 500 and 800 °C). The results show that the through-plane gas permeability of the uncoated GDLs generally increases after higher temperature treatment. However, the coated GDL displays a different trend: the through-plane gas permeability increases with increasing temperature treatment to 200 and 500 °C, but then decreases after heat treatment at 800 and 1000 °C. With the assistance of SEM images, the above results are discussed. Smart Manufacturing Research Institute (SMRI) 2021-09 Article PeerReviewed text en https://ir.uitm.edu.my/id/eprint/66461/1/66461.pdf Effects of high-temperature operating conditions on the through-plane gas permeability of gas diffusion layers used in PEFCs / Raja Muhammad Aslam Raja Arif. (2021) Journal of Applied Engineering Design & Simulation (JAEDS), 1 (1): 1. pp. 1-11. ISSN 2805-5756 https://jaeds.uitm.edu.my/
institution Universiti Teknologi Mara
building Tun Abdul Razak Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Mara
content_source UiTM Institutional Repository
url_provider http://ir.uitm.edu.my/
language English
description In order to simulate the effects of high-temperature operating conditions on the through-plane gas permeability of gas diffusion layers (GDLs) used in polymer electrolyte fuel cells, uncoated and coated GDLs were heated at various temperatures (i.e. 200, 500 and 800 °C). The results show that the through-plane gas permeability of the uncoated GDLs generally increases after higher temperature treatment. However, the coated GDL displays a different trend: the through-plane gas permeability increases with increasing temperature treatment to 200 and 500 °C, but then decreases after heat treatment at 800 and 1000 °C. With the assistance of SEM images, the above results are discussed.
format Article
author Raja Arif, Raja Muhammad Aslam
spellingShingle Raja Arif, Raja Muhammad Aslam
Effects of high-temperature operating conditions on the through-plane gas permeability of gas diffusion layers used in PEFCs / Raja Muhammad Aslam Raja Arif
author_facet Raja Arif, Raja Muhammad Aslam
author_sort Raja Arif, Raja Muhammad Aslam
title Effects of high-temperature operating conditions on the through-plane gas permeability of gas diffusion layers used in PEFCs / Raja Muhammad Aslam Raja Arif
title_short Effects of high-temperature operating conditions on the through-plane gas permeability of gas diffusion layers used in PEFCs / Raja Muhammad Aslam Raja Arif
title_full Effects of high-temperature operating conditions on the through-plane gas permeability of gas diffusion layers used in PEFCs / Raja Muhammad Aslam Raja Arif
title_fullStr Effects of high-temperature operating conditions on the through-plane gas permeability of gas diffusion layers used in PEFCs / Raja Muhammad Aslam Raja Arif
title_full_unstemmed Effects of high-temperature operating conditions on the through-plane gas permeability of gas diffusion layers used in PEFCs / Raja Muhammad Aslam Raja Arif
title_sort effects of high-temperature operating conditions on the through-plane gas permeability of gas diffusion layers used in pefcs / raja muhammad aslam raja arif
publisher Smart Manufacturing Research Institute (SMRI)
publishDate 2021
url https://ir.uitm.edu.my/id/eprint/66461/1/66461.pdf
https://ir.uitm.edu.my/id/eprint/66461/
https://jaeds.uitm.edu.my/
_version_ 1744357283860578304
score 13.211869

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