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Surface-modified fibrous membranes for fuel cell application

Low permeability layers of poly(1-vinylimidazole) were polymerised and deposited onto both sides of electrospun polyethersulfone (PES) nanofibrous sheet radiofrequency plasma. The layers not only act as an efficient fuel barrier layer but also impart high and stable proton conductivity, as well as b...

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Main Authors: Nor Fadzil, N. F. E., Abouzari Lotf, E., Jacob, M. V., Che Jusoh, N. W., Ahmad, A.
Format: Conference or Workshop Item
Language:English
Published: 2019
Subjects:
TP Chemical technology
Online Access:http://eprints.utm.my/id/eprint/90704/1/EbrahimAbouzariLotf2019_SurfaceModifiedFibrousMembranes.pdf
http://eprints.utm.my/id/eprint/90704/
http://dx.doi.org/10.1051/e3sconf/20199001005
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spelling my.utm.907042021-04-29T23:28:25Z http://eprints.utm.my/id/eprint/90704/ Surface-modified fibrous membranes for fuel cell application Nor Fadzil, N. F. E. Abouzari Lotf, E. Jacob, M. V. Che Jusoh, N. W. Ahmad, A. TP Chemical technology Low permeability layers of poly(1-vinylimidazole) were polymerised and deposited onto both sides of electrospun polyethersulfone (PES) nanofibrous sheet radiofrequency plasma. The layers not only act as an efficient fuel barrier layer but also impart high and stable proton conductivity, as well as better chemical and dimensional stabilities. Typically, the composite membrane exhibited methanol permeability as low as 33.20 x 10-8 cm2 s-1 and high through-plane proton conductivity of 52.4 mS cm-1 at 95% RH, indicating membrane selectivity of 0.675 x 108 mS.s cm-3, which is approximately 33 times greater than the selectivity of N115 under similar conditions. 2019 Conference or Workshop Item PeerReviewed application/pdf en http://eprints.utm.my/id/eprint/90704/1/EbrahimAbouzariLotf2019_SurfaceModifiedFibrousMembranes.pdf Nor Fadzil, N. F. E. and Abouzari Lotf, E. and Jacob, M. V. and Che Jusoh, N. W. and Ahmad, A. (2019) Surface-modified fibrous membranes for fuel cell application. In: 7th Conference on Emerging Energy and Process Technology, CONCEPT 2018, 27-28 Nov 2018, Thistle Hotel Johor, Malaysia. http://dx.doi.org/10.1051/e3sconf/20199001005
institution Universiti Teknologi Malaysia
building UTM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Malaysia
content_source UTM Institutional Repository
url_provider http://eprints.utm.my/
language English
topic TP Chemical technology
spellingShingle TP Chemical technology
Nor Fadzil, N. F. E.
Abouzari Lotf, E.
Jacob, M. V.
Che Jusoh, N. W.
Ahmad, A.
Surface-modified fibrous membranes for fuel cell application
description Low permeability layers of poly(1-vinylimidazole) were polymerised and deposited onto both sides of electrospun polyethersulfone (PES) nanofibrous sheet radiofrequency plasma. The layers not only act as an efficient fuel barrier layer but also impart high and stable proton conductivity, as well as better chemical and dimensional stabilities. Typically, the composite membrane exhibited methanol permeability as low as 33.20 x 10-8 cm2 s-1 and high through-plane proton conductivity of 52.4 mS cm-1 at 95% RH, indicating membrane selectivity of 0.675 x 108 mS.s cm-3, which is approximately 33 times greater than the selectivity of N115 under similar conditions.
format Conference or Workshop Item
author Nor Fadzil, N. F. E.
Abouzari Lotf, E.
Jacob, M. V.
Che Jusoh, N. W.
Ahmad, A.
author_facet Nor Fadzil, N. F. E.
Abouzari Lotf, E.
Jacob, M. V.
Che Jusoh, N. W.
Ahmad, A.
author_sort Nor Fadzil, N. F. E.
title Surface-modified fibrous membranes for fuel cell application
title_short Surface-modified fibrous membranes for fuel cell application
title_full Surface-modified fibrous membranes for fuel cell application
title_fullStr Surface-modified fibrous membranes for fuel cell application
title_full_unstemmed Surface-modified fibrous membranes for fuel cell application
title_sort surface-modified fibrous membranes for fuel cell application
publishDate 2019
url http://eprints.utm.my/id/eprint/90704/1/EbrahimAbouzariLotf2019_SurfaceModifiedFibrousMembranes.pdf
http://eprints.utm.my/id/eprint/90704/
http://dx.doi.org/10.1051/e3sconf/20199001005
_version_ 1698696973608026112
score 13.211869

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