https://scholars.lib.ntu.edu.tw/handle/123456789/406365
DC 欄位 | 值 | 語言 |
---|---|---|
dc.contributor.author | Liu Y.-L. | en_US |
dc.contributor.author | Su Y.-H. | en_US |
dc.contributor.author | Chang C.-M. | en_US |
dc.contributor.author | Suryani | en_US |
dc.contributor.author | Wang D.-M. | en_US |
dc.contributor.author | Lai J.-Y. | en_US |
dc.creator | Lai J.-Y.;Suryani;Chang C.-M.;Su Y.-H.;Liu Y.-L.;Wang D.-M. | - |
dc.date.accessioned | 2019-05-03T07:11:08Z | - |
dc.date.available | 2019-05-03T07:11:08Z | - |
dc.date.issued | 2010 | - |
dc.identifier.issn | 09599428 | - |
dc.identifier.uri | https://scholars.lib.ntu.edu.tw/handle/123456789/406365 | - |
dc.description.abstract | Nafion-functionalized multiwalled carbon nanotubes (MWCNT-Nafion) are prepared through an ozone-mediated process. The chemical structure of MWCNT-Nafion is characterized by Raman spectroscopy, Fourier-transform infrared spectroscopy and X-ray photoelectron spectroscopy. Nafion chains covering on the outer surfaces of MWCNTs in MWCNT-Nafion is observed in high-resolution transmission electron micrographs. The Nafion fraction of MWCNT-Nafion is about 12 wt%. MWCNT-Nafion is effective to prepare Nafion/MWCNT-Nafion composite membranes for proton exchange membrane fuel cells. Compared to the pristine Nafion membrane, the composite membrane with a MWCNT-Nafion loading of 0.05 wt% (N/MN-0.05) exhibits an 1.5-fold increase of mechanical strength and a five-fold increase of proton conductivity. In single cell tests, the current density at 0.6 V and the maximum power density measured with the N/MN-0.05 composite membrane are 1556 mA cm-2 and 650 mW cm-2, respectively. Both of the values are 1.5-times the values measured with a pristine Nafion membrane. ? The Royal Society of Chemistry 2010. | - |
dc.language | en | - |
dc.relation.ispartof | Journal of Materials Chemistry | en_US |
dc.title | Preparation and applications of Nafion-functionalized multiwalled carbon nanotubes for proton exchange membrane fuel cells | en_US |
dc.type | journal article | en |
dc.identifier.doi | 10.1039/c000099j | - |
dc.identifier.scopus | 2-s2.0-77952504393 | - |
dc.identifier.url | https://www.scopus.com/inward/record.uri?eid=2-s2.0-77952504393&doi=10.1039%2fc000099j&partnerID=40&md5=5599f46136eb7b07c625068d7f2c76c5 | - |
dc.relation.pages | 4409-4416 | - |
dc.relation.journalvolume | 20 | - |
dc.relation.journalissue | 21 | - |
item.fulltext | no fulltext | - |
item.cerifentitytype | Publications | - |
item.openairecristype | http://purl.org/coar/resource_type/c_6501 | - |
item.grantfulltext | none | - |
item.openairetype | journal article | - |
crisitem.author.dept | Chemical Engineering | - |
crisitem.author.dept | Secretariat Office | - |
crisitem.author.orcid | 0000-0003-4469-6620 | - |
crisitem.author.parentorg | College of Engineering | - |
crisitem.author.parentorg | Administrative Unit | - |
顯示於: | 化學工程學系 |
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