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Meeting Materials Science & Technology 2020
Symposium Controlled Synthesis, Processing, and Applications of Structural and Functional Nanomaterials
Presentation Title Nanocomposites with Extremely High Fractions of Nanomaterials via Infiltration of Polymers into Nanoparticle Packings
Author(s) Daeyeon Lee
On-Site Speaker (Planned) Daeyeon Lee
Abstract Scope A common approach to imbue polymers with useful functionality is to add nanoparticles to produce nanocomposites. Despite decades of research, however, it remains a challenge to produce nanocomposites with very high concentrations (> 50 vol%) of nanoparticles using conventional methods. In this talk, I will describe a simple, potentially scalable method to manufacture nanocomposite films with extremely high fractions of nanoparticles. A bilayer of polymer and nanoparticles is heated above the glass transition temperature of the polymer to induce capillary rise infiltration (CaRI) of the polymer into the interstitial voids of the nanoparticle packing, producing a nanocomposite film with an extremely high filler fraction (> 60 vol%). I will describe the impact of nanoconfinement on the dynamics of polymer infiltration and also discuss how the composition of the CaRI nanocomposite affect their structure as well as their optical and mechanical properties.

OTHER PAPERS PLANNED FOR THIS SYMPOSIUM

Chemical Pre-intercalation Synthesis and Exfoliation of Bilayered Vanadium Oxides for Energy Storage Applications
Control Over Structure and Chemistry Across Multiple Lengthscales in Fe-Si-Ge-Based Thermoelectrics
d-Spacing Effect on the Electrochemical Performance of MXene in Organic and Room Temperature Ionic Liquids
Direct Synthesis of Nanoclusters from Cu Nanowires
Effect of Cation Pre-intercalation on the Electrochemical Performance of Multilayer Ti3C2 MXene in Aqueous Electrolyte
Explore Different Roles of Catalysts in the Growth of Si-based Nanostructures
Introductory Comments: Controlled Synthesis, Processing, and Applications of Structural and Functional Nanomaterials
Light Transmission Modulation in Ceramics through Mesoscale Modelling
Multiscale Modeling of Radiation-induced Precipitation Hardening by Cu Nanoclusters in Fe-Cu Alloys
Nanocomposites with Extremely High Fractions of Nanomaterials via Infiltration of Polymers into Nanoparticle Packings
Oxide Nucleation and Growth during In Situ Oxidation of Cu and Cu Alloys
Panchromatic Light Absorption in CdSe/CdS Coated SnO2 Nanowires for Solar-fuel Conversion
Purification of Carbon Nanotube Yarns via Incandescent Annealing
Rheological Dynamics of Liquid Crystal-coupled Nanocomposites under Influence of Thermal Gradients
The Formation Mechanism of TiO2 Polymorphs under Hydrothermal Conditions
Towards Superhard Binderless Nanocrystalline Tungsten Carbide
ZnO Nanoparticle-Poly(methyl methacrylate) Hybrid Ultraviolet Shielding Films

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