DC Field | Value | Language |
---|---|---|
dc.contributor.author | Eom, KwangSup | ko |
dc.contributor.author | Cho, EunAe | ko |
dc.contributor.author | Kwon, Hyuk-Sang | ko |
dc.date.accessioned | 2013-03-12T06:37:52Z | - |
dc.date.available | 2013-03-12T06:37:52Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2011-09 | - |
dc.identifier.citation | INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, v.36, no.19, pp.12338 - 12342 | - |
dc.identifier.issn | 0360-3199 | - |
dc.identifier.uri | http://hdl.handle.net/10203/101548 | - |
dc.description.abstract | The feasibility of using the hydrolysis of Al alloys in an on-board hydrogen generation system for PEMFCs is investigated. Hydrogen produced by the hydrolysis of Al-Fe alloys is supplied directly to a PEMFC. The weight-normalized hydrogen generation rate of sheet Al-1Fe is higher than that of cubic Al-1Fe alloy, and its hydrogen generation rate changes little during hydrolysis in alkali water. Furthermore, during the hydrolysis reaction, the water temperature is stable. Hence, Al-1Fe in sheet form is suitable as a source for on-board hydrogen production from hydrolysis in alkali water. At a current of 10 A, the PEMFC presents a voltage of about 0.71 V, which remains stable for 37 min. However, after 37 min, the cell voltage decreases dramatically to 0 V due to a reduction in hydrogen feeding rate by exhaustion of Al-1Fe. It is particularly notable that on-board hydrogen production using the hydrolysis of Al-Fe alloy exhibits self-humidification, supplying humidity automatically without a humidifier. | - |
dc.language | English | - |
dc.publisher | PERGAMON-ELSEVIER SCIENCE LTD | - |
dc.subject | FUEL-CELL APPLICATIONS | - |
dc.subject | BOROHYDRIDE SOLUTION | - |
dc.subject | SODIUM-BOROHYDRIDE | - |
dc.subject | ALUMINUM-ALLOYS | - |
dc.subject | GENERATION | - |
dc.subject | CATALYSTS | - |
dc.subject | KINETICS | - |
dc.title | Feasibility of on-board hydrogen production from hydrolysis of Al-Fe alloy for PEMFCs | - |
dc.type | Article | - |
dc.identifier.wosid | 000295657300031 | - |
dc.identifier.scopusid | 2-s2.0-80052805266 | - |
dc.type.rims | ART | - |
dc.citation.volume | 36 | - |
dc.citation.issue | 19 | - |
dc.citation.beginningpage | 12338 | - |
dc.citation.endingpage | 12342 | - |
dc.citation.publicationname | INTERNATIONAL JOURNAL OF HYDROGEN ENERGY | - |
dc.identifier.doi | 10.1016/j.ijhydene.2011.06.099 | - |
dc.embargo.liftdate | 9999-12-31 | - |
dc.embargo.terms | 9999-12-31 | - |
dc.contributor.localauthor | Cho, EunAe | - |
dc.contributor.localauthor | Kwon, Hyuk-Sang | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | Aluminum | - |
dc.subject.keywordAuthor | Al-Fe alloy | - |
dc.subject.keywordAuthor | Hydrogen generation | - |
dc.subject.keywordAuthor | Hydrolysis | - |
dc.subject.keywordAuthor | On-board hydrogen production | - |
dc.subject.keywordAuthor | PEMFC | - |
dc.subject.keywordPlus | FUEL-CELL APPLICATIONS | - |
dc.subject.keywordPlus | BOROHYDRIDE SOLUTION | - |
dc.subject.keywordPlus | SODIUM-BOROHYDRIDE | - |
dc.subject.keywordPlus | ALUMINUM-ALLOYS | - |
dc.subject.keywordPlus | GENERATION | - |
dc.subject.keywordPlus | CATALYSTS | - |
dc.subject.keywordPlus | KINETICS | - |
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