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12.2】Dr. Kenan Song
题目:Advanced Composite Materials: the Processing-Structure-Property Relationships
 
2019-11-29 | 文章来源:先进炭材料研究部        【 】【打印】【關閉

报告题目:Advanced Composite Materials: the Processing-Structure-Property Relationships

报 告 人:Dr. Kenan Song, (Arizona State University)

時  間:12月2日(周一)14:00-16:00

地  點:李薰樓468會議室

 

Advanced Composite Materials: the Processing-Structure-Property Relationships

ABSTRACT

Advanced composite materials (ACMs), especially nanoparticle-reinforced polymer composites (NpRPCs), exhibit desirable physical and chemical properties that include low density coupled with directed high stiffness and strength, optimal dimensional stability, superior temperature, and chemical resistance, as well as relatively cost-efficient manufacturing. Successful manufacturing of high-performance nanocomposites depends on the precise control of processing factors, including (i) uniform dispersion of the nanoparticles, (ii) effective matrix-filler interfacial interactions at the molecular level, and (iii) alignment/orientation of the nanoparticle and/or polymer chains. Discussions of such processing-structure relationship especially the molecule-nanoparticle interfacial interactions and surface functions of nanocomposites will be the focus of this talk. In particular, both thermoplastic and thermoset polymers, as well as nanoparticles of various morphologies, have been used for scalable fabrication of one-dimensional fibers, two-dimensional coatings, and three-dimensional printed architectures. Also, detailed exploration regarding the manufactured microstructure using experimental and simulation methods (e.g., FEM and MD) is conducted to fundamentally understand the microstructure-property relationship in these polymeric composite systems.

Biography

Kenan Song is currently holding an Assistant Professor position at Arizona State University. Before joining ASU in 2017, he was a postdoc jointly affiliated with the Department of Materials Science and Engineering, and Department of Chemical Engineering at MIT. Dr. Song obtained his Ph.D. degree in Mechanical Engineering from Northeastern University (Boston, MA) in 2014, and B.S. in Engineering Mechanics in 2010. Dr. Song’s research interest includes the processing-structure-property relationships, especially the manufacturing, characterization, simulation, and application of polymer-based nanoparticle-filled composites, aiming for high performance in structural and functional utilization. Kenan Song’s research is currently funded by the National Science Foundation (NSF), Department of Defense (DoD), among others. 

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