Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/164725
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dc.contributor.authorWu, Xuelianen_US
dc.contributor.authorZou, Jiaxingen_US
dc.contributor.authorYang, Jianen_US
dc.contributor.authorJiang, Jiangen_US
dc.contributor.authorFeng, Qinen_US
dc.contributor.authorYe, Zihaoen_US
dc.contributor.authorHuang, Wei Minen_US
dc.date.accessioned2023-02-13T02:19:02Z-
dc.date.available2023-02-13T02:19:02Z-
dc.date.issued2023-
dc.identifier.citationWu, X., Zou, J., Yang, J., Jiang, J., Feng, Q., Ye, Z. & Huang, W. M. (2023). Evolution of electrical conductivity in semi-interpenetrating polymer network of shape memory polyvinyl chloride and polyaniline. Journal of Applied Polymer Science, 140(6), e53283-. https://dx.doi.org/10.1002/app.53283en_US
dc.identifier.issn0021-8995en_US
dc.identifier.urihttps://hdl.handle.net/10356/164725-
dc.description.abstractElectrically conductive semi-interpenetrating polymer network (IPN) from shape memory polyvinyl chloride (PVC) and polyaniline (PANI) is realized. The mechanical properties and shape memory performance of semi-IPN are slightly different from the original PVC. The distribution of PANI within PVC is found to be non-uniform in the thickness direction. The electrical conductivity of the as-fabricated sample at room temperature is around 4.5 × 10−2 S/cm. However, after heating, thermal strain results in significant drop in electrical conductivity. Programming remarkably reduces the electrical conductivity as well. A higher programming temperature and higher programming strain result in more reduction. Subsequent heating for shape recovery causes further reduction in electrical conductivity, despite nearly full shape recovery is achieved. Doping (dedoping and redoping) is confirmed not the major player, but microgaps/fracture in PANI chains during stretching in programming and heating for shape recovery.en_US
dc.language.isoenen_US
dc.relation.ispartofJournal of Applied Polymer Scienceen_US
dc.rights© 2022 Wiley Periodicals LLC. All rights reserved.en_US
dc.subjectEngineering::Mechanical engineeringen_US
dc.titleEvolution of electrical conductivity in semi-interpenetrating polymer network of shape memory polyvinyl chloride and polyanilineen_US
dc.typeJournal Articleen
dc.contributor.schoolSchool of Mechanical and Aerospace Engineeringen_US
dc.identifier.doi10.1002/app.53283-
dc.identifier.scopus2-s2.0-85141366678-
dc.identifier.issue6en_US
dc.identifier.volume140en_US
dc.identifier.spagee53283en_US
dc.subject.keywordsElectrical Conductivityen_US
dc.subject.keywordsPolyanilineen_US
item.fulltextNo Fulltext-
item.grantfulltextnone-
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