Hydrogen storage in heat welded random CNT network structures

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dc.authorid0000-0001-7583-7655
dc.contributor.authorÖztürk, Zeynel
dc.contributor.authorBaykasoğlu, Cengiz
dc.contributor.authorÇelebi, Alper Tunga
dc.contributor.authorKırca, Mesut
dc.contributor.authorMuğan, Ata
dc.contributor.authorTo, Albert C.
dc.date.accessioned2019-05-13T08:57:18Z
dc.date.available2019-05-13T08:57:18Z
dc.date.issued2015
dc.departmentHitit Üniversitesi, Mühendislik Fakültesi, Makine Mühendisliği Bölümü
dc.description.abstractThe objective of this study is to investigate hydrogen storage capability of heat welded random carbon nanotube (CNT) network structures. To achieve this objective, different three-dimensional random CNT network structures are generated by using a stochastic algorithm and molecular dynamic simulations. The interaction of CNT networks with hydrogen molecules is then examined via grand canonical Monte Carlo calculations. Hydrogen adsorption capacity of CNT networks having an arbitrarily natured morphology, adjustable porous structure and large surface ratio is investigated. The results show that if cross link density of random CNT networks decreases, hydrogen storage capability of CNT networks increases in terms of the gravimetric capacity. It is observed that random CNT networks could uptake 8.85 wt.% hydrogen at 77 K and this result is very comparable with the results reported in literature where generally ideal ordered nanostructures having no topological irregularities are considered. © 2014 Hydrogen Energy Publications, LLC. Published by Elsevier Ltd. All rights reserved.
dc.identifier.citationÖztürk, Z., Baykasoğlu, C., Çelebi, A. T., Kırca, M., Mugan, A., To, A. C. (2015). Hydrogen storage in heat welded random CNT network structures. International Journal of Hydrogen Energy, 40(1), 403-411.
dc.identifier.doi10.1016/j.ijhydene.2014.10.148
dc.identifier.endpage411en_US
dc.identifier.issn0360-3199
dc.identifier.issue1en_US
dc.identifier.scopusqualityQ1
dc.identifier.startpage403en_US
dc.identifier.urihttps://doi.org/10.1016/j.ijhydene.2014.10.148
dc.identifier.urihttps://hdl.handle.net/11491/895
dc.identifier.volume40en_US
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherElsevier Ltd
dc.relation.ispartofInternational Journal of Hydrogen Energy
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectGrand Canonical Monte Carlo Calculationen_US
dc.subjectHeat Weldingen_US
dc.subjectHydrogen Storageen_US
dc.subjectMolecular Dynamicsen_US
dc.subjectRandom CNT Networken_US
dc.titleHydrogen storage in heat welded random CNT network structures
dc.typeArticle

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