Composite proton conducting membranes based on Nafion and sulfonated SiO2 nanoparticles
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, Jae-Hong | - |
dc.contributor.author | Kim, Sang-Kyung | - |
dc.contributor.author | Nam, Kidon | - |
dc.contributor.author | Kim, Dong-Won | - |
dc.date.accessioned | 2022-07-16T13:27:57Z | - |
dc.date.available | 2022-07-16T13:27:57Z | - |
dc.date.created | 2021-05-12 | - |
dc.date.issued | 2012-10 | - |
dc.identifier.issn | 0376-7388 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/164540 | - |
dc.description.abstract | Sulfonated SiO2 nanoparticles with uniform core-shell structure are synthesized and used as functional fillers for preparing composite proton conducting membranes for direct methanol fuel cells (DMFCs). Poly(4-styrenesulfonic acid) in the shell of SiO2 nanoparticle contributes well-dispersion of the SiO2 nanoparticle in the Nafion membrane. The addition of core-shell SiO2 nanoparticles into Nafion matrix is very effective in improving membrane performance, including ion exchange capacity, proton conductivity, mechanical strength and methanol permeability. As a result, the DMFC assembled with a composite membrane exhibits superior performance as compared to a Nafion-based cell. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER | - |
dc.title | Composite proton conducting membranes based on Nafion and sulfonated SiO2 nanoparticles | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kim, Dong-Won | - |
dc.identifier.doi | 10.1016/j.memsci.2012.05.057 | - |
dc.identifier.scopusid | 2-s2.0-84864773537 | - |
dc.identifier.wosid | 000307251100081 | - |
dc.identifier.bibliographicCitation | JOURNAL OF MEMBRANE SCIENCE, v.415, pp.696 - 701 | - |
dc.relation.isPartOf | JOURNAL OF MEMBRANE SCIENCE | - |
dc.citation.title | JOURNAL OF MEMBRANE SCIENCE | - |
dc.citation.volume | 415 | - |
dc.citation.startPage | 696 | - |
dc.citation.endPage | 701 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalResearchArea | Polymer Science | - |
dc.relation.journalWebOfScienceCategory | Engineering, Chemical | - |
dc.relation.journalWebOfScienceCategory | Polymer Science | - |
dc.subject.keywordPlus | METHANOL FUEL-CELLS | - |
dc.subject.keywordPlus | EXCHANGE MEMBRANES | - |
dc.subject.keywordPlus | HIGH-TEMPERATURE | - |
dc.subject.keywordPlus | SILICA | - |
dc.subject.keywordPlus | ELECTROLYTE | - |
dc.subject.keywordPlus | PARTICLES | - |
dc.subject.keywordPlus | ACID | - |
dc.subject.keywordPlus | DMFC | - |
dc.subject.keywordAuthor | Composite membrane | - |
dc.subject.keywordAuthor | Sulfonated silica | - |
dc.subject.keywordAuthor | Direct methanol fuel cell | - |
dc.subject.keywordAuthor | Methanol crossover | - |
dc.subject.keywordAuthor | Proton conducting membrane | - |
dc.identifier.url | https://www.sciencedirect.com/science/article/pii/S0376738812004413?via%3Dihub | - |
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