Strong and stiff: High-performance cellulose nanocrystal/poly(vinyl alcohol) composite fibers

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dc.contributorAalto-yliopistofi
dc.contributorAalto Universityen
dc.contributor.authorLee, Won Junen_US
dc.contributor.authorClancy, Adam J.en_US
dc.contributor.authorKontturi, Eeroen_US
dc.contributor.authorBismarck, Alexanderen_US
dc.contributor.authorShaffer, Milo S Pen_US
dc.contributor.departmentDepartment of Forest Products Technologyen
dc.contributor.departmentDepartment of Bioproducts and Biosystemsen
dc.contributor.organizationImperial College Londonen_US
dc.contributor.organizationUniversity of Viennaen_US
dc.date.accessioned2016-12-21T07:11:16Z
dc.date.issued2016-11-23en_US
dc.description.abstractThe mechanical properties of rodlike cellulose nanocrystals (CNCs) suggest great potential as bioderived reinforcement in (nano)composites. Poly(vinyl alcohol) (PVOH) is a useful industrial material and very compatible with CNC chemistry. High performance CNC/PVOH composite fibers were produced coaxial coagulation spinning, followed by hot-drawing. We showed that CNCs increase the alignment and crystallinity of PVOH, as well as providing direct reinforcement, leading to enhanced fiber strength and stiffness. At 40 wt % CNC loading, the strength and stiffness reached 880 MPa and 29.9 GPa, exceeding the properties of most other nanocellulose based composite fibers previously reported.en
dc.description.versionPeer revieweden
dc.format.extent5
dc.format.mimetypeapplication/pdfen_US
dc.identifier.citationLee, W J, Clancy, A J, Kontturi, E, Bismarck, A & Shaffer, M S P 2016, 'Strong and stiff : High-performance cellulose nanocrystal/poly(vinyl alcohol) composite fibers', ACS Applied Materials and Interfaces, vol. 8, no. 46, pp. 31500-31504. https://doi.org/10.1021/acsami.6b11578en
dc.identifier.doi10.1021/acsami.6b11578en_US
dc.identifier.issn1944-8244
dc.identifier.issn1944-8252
dc.identifier.otherPURE UUID: 9af88034-07bc-45dd-ae95-16079e84c352en_US
dc.identifier.otherPURE ITEMURL: https://research.aalto.fi/en/publications/9af88034-07bc-45dd-ae95-16079e84c352en_US
dc.identifier.otherPURE FILEURL: https://research.aalto.fi/files/11454788/Lee_et_al_2016_Strong_and_stiff.pdf
dc.identifier.urihttps://aaltodoc.aalto.fi/handle/123456789/23841
dc.identifier.urnURN:NBN:fi:aalto-201612216018
dc.language.isoenen
dc.publisherAmerican Chemical Society
dc.relation.ispartofseriesACS Applied Materials and Interfacesen
dc.relation.ispartofseriesVolume 8, issue 46, pp. 31500-31504en
dc.rightsopenAccessen
dc.subject.keywordcellulose nanocrystalen_US
dc.subject.keywordcompositeen_US
dc.subject.keywordfiberen_US
dc.subject.keywordnanocelluloseen_US
dc.subject.keywordpoly vinyl alcoholen_US
dc.titleStrong and stiff: High-performance cellulose nanocrystal/poly(vinyl alcohol) composite fibersen
dc.typeA1 Alkuperäisartikkeli tieteellisessä aikakauslehdessäfi
dc.type.versionpublishedVersion

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