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dc.contributor.authorLi, Daohao
dc.contributor.authorWang, Yu
dc.contributor.authorSun, Yuanyuan
dc.contributor.authorLu, Yun
dc.contributor.authorChen, Shuai
dc.contributor.authorWang, Bingbing
dc.contributor.authorZhang, Huawei
dc.contributor.authorXia, Yanzhi
dc.contributor.authorYang, Dongjiang
dc.date.accessioned2019-06-15T12:32:02Z
dc.date.available2019-06-15T12:32:02Z
dc.date.issued2018
dc.identifier.issn0008-6223
dc.identifier.doi10.1016/j.carbon.2018.05.011
dc.identifier.urihttp://hdl.handle.net/10072/381992
dc.description.abstractThree-dimensional (3D) carbonaceous aerogels assembled by one-dimensional (1D) carbon nanofibers (CNF) have attracted much attention, because their unique interconnected and hierarchical porous structure can offer a wide range of applications in environmental remediation and energy storage. Herein, the residue of gelidium amansii (mainly endofibers, ∼1.6 μm) after extraction of agar were used as precursor to fabricate nanofibrilated cellulose by using facile ultrosonication treatment. The nanofibrilated celluloses are highly engineered nanofibers with average diameter of ∼90 nm. Then the 1D cellulose nanofibers could be assembled into 3D nanofiber aerogels after freeze drying. The subsequent pyrolysis in NH3 and activition could result in the formation of N-doped CNF areogel (N-PCNFA), where the oxygen-containing groups in cellulose macromolecules converted to H2O, CO, and CO2. The N-PCNFA with hierarchically porous structure, high surface area (2290 m2 g−1), N-doping, and 3D interconnected channels are beneficial to electrolyte ions and electron transportation. The N-PCNFA displayed high capacity and long-term stability as energy storage material. This work highlights a new strategy in highly efficient utilizing the marine biomass waste for developing low-cost and functional carbon aerogel for multiple energy storage.
dc.description.peerreviewedYes
dc.languageEnglish
dc.language.isoeng
dc.publisherElsevier
dc.publisher.placeUnited Kingdom
dc.relation.ispartofpagefrom31
dc.relation.ispartofpageto40
dc.relation.ispartofjournalCarbon
dc.relation.ispartofvolume137
dc.subject.fieldofresearchPhysical sciences
dc.subject.fieldofresearchChemical sciences
dc.subject.fieldofresearchOther chemical sciences not elsewhere classified
dc.subject.fieldofresearchEngineering
dc.subject.fieldofresearchcode51
dc.subject.fieldofresearchcode34
dc.subject.fieldofresearchcode349999
dc.subject.fieldofresearchcode40
dc.subject.keywordsNitrogen-doped carbon
dc.subject.keywordsEndofibers
dc.subject.keywordsFabricate nanofibrilated cellulose
dc.subject.keywordsEnergy storage material
dc.subject.keywordsMarine biomass waste
dc.subject.keywordsCarbon aerogel
dc.titleTurning gelidium amansii residue into nitrogen-doped carbon nanofiber aerogel for enhanced multiple energy storage
dc.typeJournal article
dc.type.descriptionC1 - Articles
dc.type.codeC - Journal Articles
dcterms.licensehttp://creativecommons.org/licenses/by-nc-nd/4.0/
dc.description.versionAccepted Manuscript (AM)
gro.rights.copyright© 2018 Elsevier. Licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International Licence which permits unrestricted, non-commercial use, distribution and reproduction in any medium, providing that the work is properly cited.
gro.hasfulltextFull Text
gro.griffith.authorYang, Dongjiang


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