DC Field | Value | Language |
---|---|---|
dc.contributor.author | Smirnova, A | - |
dc.contributor.author | Dong, X | - |
dc.contributor.author | Hara, H | - |
dc.contributor.author | Sammes, N | - |
dc.date.accessioned | 2016-03-31T08:28:29Z | - |
dc.date.available | 2016-03-31T08:28:29Z | - |
dc.date.created | 2013-07-31 | - |
dc.date.issued | 2006-11 | - |
dc.identifier.issn | 1550-624X | - |
dc.identifier.other | 2006-OAK-0000027940 | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/15388 | - |
dc.description.abstract | A carbon-aerogel-supported Pt catalyst with 22 nm pore size distribution and low Pt loading (0.1 mg/cm(2)) has been tested in a proton exchange membrane fuel cell (PEMFC). The performance of the PEMFC and kinetic parameters of the catalyst at room temperature are discussed in terms of microstructure of the support and sulfonated tetrafluoroethylene (Nafion) distribution. The PEMFCs demonstrated power densities up to 0.5 mW/cm(2) at 0.6 V in air/hydrogen and 2 atm backpressure on both cathode and anode. Continuous cycling with tipper potential sweep limits of 1.0 and 1.2 V leads to degradation effects that result in decreasing of the electrochemical surface area (ESA) of the catalyst. The comparison of an ESA decrease for a 1.0 and 1.2 V sweep limit after 1000 cycles indicated that the higher degradation effects are due to the oxidation of carbon support. | - |
dc.description.statementofresponsibility | X | - |
dc.language | English | - |
dc.publisher | ASME | - |
dc.relation.isPartOf | JOURNAL OF FUEL CELL SCIENCE AND TECHNOLOGY | - |
dc.subject | carbon aerogel | - |
dc.subject | PEMFC | - |
dc.subject | aerogel-supported catalyst | - |
dc.subject | FUEL-CELL PERFORMANCE | - |
dc.subject | CARBON NANOTUBES | - |
dc.subject | ELECTRODES | - |
dc.subject | DEPENDENCE | - |
dc.subject | SUPPORT | - |
dc.subject | MODEL | - |
dc.subject | LAYER | - |
dc.title | Aerogel-based PEMFC catalysts operating at room temperature | - |
dc.type | Article | - |
dc.contributor.college | 첨단원자력공학부 | - |
dc.identifier.doi | 10.1115/1.2349532 | - |
dc.author.google | Smirnova, A | - |
dc.author.google | Dong, X | - |
dc.author.google | Hara, H | - |
dc.author.google | Sammes, N | - |
dc.relation.volume | 3 | - |
dc.relation.issue | 4 | - |
dc.relation.startpage | 477 | - |
dc.relation.lastpage | 481 | - |
dc.contributor.id | 10978306 | - |
dc.relation.journal | JOURNAL OF FUEL CELL SCIENCE AND TECHNOLOGY | - |
dc.relation.index | SCI급, SCOPUS 등재논문 | - |
dc.relation.sci | SCI | - |
dc.collections.name | Journal Papers | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | JOURNAL OF FUEL CELL SCIENCE AND TECHNOLOGY, v.3, no.4, pp.477 - 481 | - |
dc.identifier.wosid | 000242709100017 | - |
dc.date.tcdate | 2019-01-01 | - |
dc.citation.endPage | 481 | - |
dc.citation.number | 4 | - |
dc.citation.startPage | 477 | - |
dc.citation.title | JOURNAL OF FUEL CELL SCIENCE AND TECHNOLOGY | - |
dc.citation.volume | 3 | - |
dc.contributor.affiliatedAuthor | Sammes, N | - |
dc.identifier.scopusid | 2-s2.0-33846317751 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.wostc | 8 | - |
dc.description.scptc | 10 | * |
dc.date.scptcdate | 2018-05-121 | * |
dc.type.docType | Article; Proceedings Paper | - |
dc.subject.keywordPlus | FUEL-CELL PERFORMANCE | - |
dc.subject.keywordPlus | CARBON NANOTUBES | - |
dc.subject.keywordPlus | DEPENDENCE | - |
dc.subject.keywordPlus | SUPPORT | - |
dc.subject.keywordPlus | MODEL | - |
dc.subject.keywordPlus | LAYER | - |
dc.subject.keywordAuthor | carbon aerogel | - |
dc.subject.keywordAuthor | PEMFC | - |
dc.subject.keywordAuthor | aerogel-supported catalyst | - |
dc.relation.journalWebOfScienceCategory | Electrochemistry | - |
dc.relation.journalWebOfScienceCategory | Energy & Fuels | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Electrochemistry | - |
dc.relation.journalResearchArea | Energy & Fuels | - |
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