Hybridized ZnO nanostructures on carbon-fiber through combustion synthesis induced by joule heating |
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| Affiliation: | 1. Department of Materials Science and Engineering, University of California Los Angeles, Los Angeles, CA 90095, USA;2. CCComposites Lab, Universidad de Antioquia UdeA, Calle 70 No. 52-21, Medellin, Colombia;1. Structural Integrity Research Group, Mechanical Engineering Department, Universidad de los Andes, CR 1 ESTE 19A 40, Bogota 111711, Colombia;2. CCComposites Lab., Universidad de Antioquia UdeA, Calle 70 No. 52-21, Medellin, Colombia;3. Science and Engineering of Materials Research Group, Energetic and Mechanical Department, Universidad Autónoma de Occidente, CL 25 115 85, 760030 Cali, Colombia;1. School of Materials Science and Engineering and Tianjin Key Laboratory of Composites and Functional Materials, Tianjin University,Weijin Road, No. 92, Tianjin 300072, China;2. Collaborative Innovation Center of Chemical Science and Engineering,Weijin Road, No. 92, Tianjin 300072, China;1. Laboratorio de Materiais, Centro Tecnológico, Universidade Federal de Santa Catarina, Campus Reitor João David Ferreira Lima, s/n - Trindade, Florianópolis, SC, 88040-900, Brazil;2. Department of Materials Engineering, Faculty of Engineering, University of Concepción, Concepción, 4070409, Chile;3. Universidade Federal de Uberlândia, Faculdade de Engenharia Mecânica, Av. João Naves de Ávila 2121, Uberlândia, MG, 38400-902, Brazil;4. Universidad Técnica Federico Santa María, Departamento de Ingeniería Metalúrgica y de Materiales, Av. España, 1680, Valparaíso, Chile;1. School of Chemical Engineering, Sungkyunkwan University, 2066, Seoburo, Jangan-gu, Suwon, 440-746, South Korea;2. Department of Health Sciences and Technology, Samsung Advanced Institute for Health Sciences and Technology (SAIHST), Sungkyunkwan University, 2066, Seoburo, Jangan-gu, Suwon, 440-746, South Korea;3. SKKU Advanced Institute of Nano Technology (SAINT), Sungkyunkwan University, 2066, Seoburo, Jangan-gu, Suwon, 440-746, South Korea |
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| Abstract: | Zinc Oxide nanostructures have been hybridized on carbon fiber bundles though joule-heating carbon fiber coated with metallic zinc powder. Upon sufficient heat transfer from the carbon fiber in ambient atmospheric conditions, the metallic Zinc coating will undergo combustion. The combustion reaction will yield a variety of ZnO nanoparticles on the carbon fiber bundles. This simple cost-effective technique provides a fast, non-catalytic, and economic approach for the hybridization of ZnO nanowires on advanced textiles. The integration of ZnO nanostructures on the carbon fiber bundles can open up new avenues for multifunctional composites or smart materials. The ZnO nanostructures on the carbon fiber bundle have been characterized through SEM, XRD, and TEM. The new method and minimum heating rates to cause ignition of Zn powders are discussed. |
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| Keywords: | ZnO Carbon fiber Hybrid nanostructures Combustion synthesis Multifunctional composites |
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