DC Field | Value | Language |
---|---|---|
dc.contributor.author | Oh, Keun-Hwan | ko |
dc.contributor.author | Bae, Insung | ko |
dc.contributor.author | Lee, Hongkyung | ko |
dc.contributor.author | Kim, Hyuk | ko |
dc.contributor.author | Kim, Hee-Tak | ko |
dc.date.accessioned | 2017-10-23T01:54:15Z | - |
dc.date.available | 2017-10-23T01:54:15Z | - |
dc.date.created | 2017-10-10 | - |
dc.date.created | 2017-10-10 | - |
dc.date.issued | 2017-12 | - |
dc.identifier.citation | JOURNAL OF MEMBRANE SCIENCE, v.543, pp.106 - 113 | - |
dc.identifier.issn | 0376-7388 | - |
dc.identifier.uri | http://hdl.handle.net/10203/226380 | - |
dc.description.abstract | Poor proton conduction at low relative humidity (RH) remains a challenge for adopting hydrocarbon (HC) membranes for polymer electrolyte membrane fuel cells (PEMFCs). Here, we report a silica-embedded hydrogel (HG-silica) nanofiller as a water reservoir for improving the performance of the HC membrane under low RH conditions. The incorporation of HG-silica into a sulfonated poly(arylene ether ketone) (SPAEK) membrane increases the proton conductivity at a low RH by an order of magnitude. The power performance under low RH conditions is also improved with the addition of HG-silica to the SPAEK membrane. Therefore, a properlystructured hydrogel nanofiller can provide a way to improve the PEMFC performance under low RH conditions. | - |
dc.language | English | - |
dc.publisher | ELSEVIER SCIENCE BV | - |
dc.subject | POLY(ETHER ETHER KETONE) | - |
dc.subject | HIGH MECHANICAL STRENGTH | - |
dc.subject | FUEL-CELL APPLICATIONS | - |
dc.subject | COMPOSITE MEMBRANES | - |
dc.subject | EXCHANGE MEMBRANE | - |
dc.subject | NANOCOMPOSITE MEMBRANES | - |
dc.subject | SEPARATION MEMBRANES | - |
dc.subject | PEMFC APPLICATIONS | - |
dc.subject | GRAPHENE OXIDE | - |
dc.subject | GAS SEPARATION | - |
dc.title | Silica-embedded hydrogel nanofiller for enhancing low humidity proton conduction of a hydrocarbon-based polymer electrolyte membrane | - |
dc.type | Article | - |
dc.identifier.wosid | 000411334200011 | - |
dc.identifier.scopusid | 2-s2.0-85028041458 | - |
dc.type.rims | ART | - |
dc.citation.volume | 543 | - |
dc.citation.beginningpage | 106 | - |
dc.citation.endingpage | 113 | - |
dc.citation.publicationname | JOURNAL OF MEMBRANE SCIENCE | - |
dc.identifier.doi | 10.1016/j.memsci.2017.08.052 | - |
dc.contributor.localauthor | Kim, Hee-Tak | - |
dc.contributor.nonIdAuthor | Oh, Keun-Hwan | - |
dc.contributor.nonIdAuthor | Bae, Insung | - |
dc.contributor.nonIdAuthor | Kim, Hyuk | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | Composite membrane | - |
dc.subject.keywordAuthor | Hydrocarbon membrane | - |
dc.subject.keywordAuthor | Hydrogel | - |
dc.subject.keywordAuthor | Low humidity | - |
dc.subject.keywordAuthor | Silica | - |
dc.subject.keywordPlus | POLY(ETHER ETHER KETONE) | - |
dc.subject.keywordPlus | HIGH MECHANICAL STRENGTH | - |
dc.subject.keywordPlus | FUEL-CELL APPLICATIONS | - |
dc.subject.keywordPlus | COMPOSITE MEMBRANES | - |
dc.subject.keywordPlus | EXCHANGE MEMBRANE | - |
dc.subject.keywordPlus | NANOCOMPOSITE MEMBRANES | - |
dc.subject.keywordPlus | SEPARATION MEMBRANES | - |
dc.subject.keywordPlus | PEMFC APPLICATIONS | - |
dc.subject.keywordPlus | GRAPHENE OXIDE | - |
dc.subject.keywordPlus | GAS SEPARATION | - |
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