Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 김동원 | - |
dc.date.accessioned | 2018-02-07T05:50:11Z | - |
dc.date.available | 2018-02-07T05:50:11Z | - |
dc.date.issued | 2011-07 | - |
dc.identifier.citation | International journal of hydrogen energy,Vol.36 No.14 [2011],8492-8498 | en_US |
dc.identifier.issn | 0360-3199 | - |
dc.identifier.uri | http://www.sciencedirect.com/science/article/pii/S0360319911009980?via%3Dihub | - |
dc.description.abstract | A series of sulfonated poly(fluorenyl ether nitrile oxynaphthalate) (SPFENO) copolymers with different degree of sulfonation (DS) are synthesized via nucleophilic polycondensation reactions with commercially available monomers. Incorporation of the naphthalanesulfonate group into the copolymers and their copolymer structures are confirmed by (1)H NMR spectroscopy. Thermal stability, mechanical properties, water uptake, swelling behavior, proton conductivity and methanol permeability of the SPFENO membranes are investigated with respect to their structures. The electrochemical performance of a direct methanol fuel cell (DMFC) assembled with the SPFENO membrane was evaluated and compared to a DMFC with a Nafion 117 membrane. The DMFC assembled with the SPFENO membrane of proper DS exhibits better electrochemical performance compared to the Nafion 117-based cell. Copyright (C) 2011, Hydrogen Energy Publications, LLC. Published by Elsevier Ltd. All rights reserved. | en_US |
dc.description.sponsorship | This work was supported by the Basic Science Research Program through the National Research Foundation of Korea Grant (No. 2011-0001055), and the Korea Center for Artificial Photosynthesis, funded by the Ministry of Education, Science, and Technology (MEST) through the National Research Foundation of Korea (NRF-2009-C1AAA001-2009-0093879). This work is also the outcome of the Manpower Development Program for Energy and Resources supported by the Ministry of Knowledge and Economy (MKE). | en_US |
dc.language.iso | en | en_US |
dc.publisher | PERGAMON-ELSEVIER SCIENCE LTD, THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, ENGLAND | en_US |
dc.subject | Direct methanol fuel cell | en_US |
dc.subject | Proton exchange membrane | en_US |
dc.subject | Proton conductivity | en_US |
dc.subject | Methanol permeability | en_US |
dc.subject | Sulfonated aromatic polymer | en_US |
dc.title | Synthesis and characterization of proton exchange membranes based on sulfonated poly(fluorenyl ether nitrile oxynaphthalate) for direct methanol fuel cells | en_US |
dc.type | Article | en_US |
dc.relation.no | 14 | - |
dc.relation.volume | 36 | - |
dc.identifier.doi | 10.1016/j.ijhydene.2011.04.131 | - |
dc.relation.page | 8492-8498 | - |
dc.relation.journal | INTERNATIONAL JOURNAL OF HYDROGEN ENERGY | - |
dc.contributor.googleauthor | Seong, Yul-Hwan | - |
dc.contributor.googleauthor | Won, Jongok | - |
dc.contributor.googleauthor | Kim, Sang-Kyung | - |
dc.contributor.googleauthor | Nam, Kidon | - |
dc.contributor.googleauthor | Kim, Soo-Kil | - |
dc.contributor.googleauthor | Kim, Dong-Won | - |
dc.relation.code | 2011204223 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF ENGINEERING[S] | - |
dc.sector.department | DEPARTMENT OF CHEMICAL ENGINEERING | - |
dc.identifier.pid | dongwonkim | - |
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