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Moon, Hoi Ri
Functional Inorganic Nanomaterials Lab for Energy
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dc.citation.endPage 14222 -
dc.citation.number 19 -
dc.citation.startPage 14217 -
dc.citation.title INTERNATIONAL JOURNAL OF HYDROGEN ENERGY -
dc.citation.volume 37 -
dc.contributor.author Kim, Byung Hoon -
dc.contributor.author Hong, Won G. -
dc.contributor.author Moon, Hoi Ri -
dc.contributor.author Lee, Sang Moon -
dc.contributor.author Kim, Jung Min -
dc.contributor.author Kang, Sunwoo -
dc.contributor.author Jun, Yongseok -
dc.contributor.author Kim, Hae Jin -
dc.date.accessioned 2023-12-22T04:40:19Z -
dc.date.available 2023-12-22T04:40:19Z -
dc.date.created 2013-06-20 -
dc.date.issued 2012-10 -
dc.description.abstract In order to prove the existence of an optimum interlayer distance for H-2 uptake, we have obtained H-2 isotherms with respect to the interlayer distance of pillared-graphene oxide (GO) at 1.0 bar and 77 K. Interlayer distances of GO were changed by intercalation of three kinds of diaminoalkanes with a different number of carbon atoms (NH2(CH2)(n)NH2, n = 2, 6, 10) as pillars and changing the subsequent thermal annealing conditions. We found an optimum GO interlayer distance for maximum H-2 uptake at 6.3 angstrom similar to the predicted distance from first-principles calculations for graphitic materials, and the value obtained from thermally modulated GO. Our results experimentally corroborate the existence of an optimum interlayer distance and demonstrate the importance of an interlayer distance for the design of materials for H-2 storage. -
dc.identifier.bibliographicCitation INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, v.37, no.19, pp.14217 - 14222 -
dc.identifier.doi 10.1016/j.ijhydene.2012.07.029 -
dc.identifier.issn 0360-3199 -
dc.identifier.scopusid 2-s2.0-84866138840 -
dc.identifier.uri https://scholarworks.unist.ac.kr/handle/201301/3680 -
dc.identifier.url http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=84866138840 -
dc.identifier.wosid 000309493600034 -
dc.language 영어 -
dc.publisher PERGAMON-ELSEVIER SCIENCE LTD -
dc.title Investigation on the existence of optimum interlayer distance for H-2 uptake using pillared-graphene oxide -
dc.type Article -
dc.relation.journalWebOfScienceCategory Chemistry, Physical; Electrochemistry; Energy & Fuels -
dc.relation.journalResearchArea Chemistry; Electrochemistry; Energy & Fuels -
dc.description.journalRegisteredClass scie -
dc.description.journalRegisteredClass scopus -
dc.subject.keywordAuthor Pillared-graphene oxide -
dc.subject.keywordAuthor Diaminoalkane -
dc.subject.keywordAuthor Optimum interlayer distance -
dc.subject.keywordAuthor Hydrogen storage -
dc.subject.keywordPlus METAL-ORGANIC FRAMEWORKS -
dc.subject.keywordPlus HYDROGEN STORAGE -
dc.subject.keywordPlus GRAPHITE OXIDE -
dc.subject.keywordPlus CARBON NANOTUBES -
dc.subject.keywordPlus SIZE -
dc.subject.keywordPlus NANOCOMPOSITES -
dc.subject.keywordPlus REDUCTION -
dc.subject.keywordPlus CAPACITY -

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