Understanding the Effect of Heterogeneous Particle Functionalization on Graft–Matrix Wetting and Structure in Polymer Nanocomposites Containing Grafted Nanoparticles Using Multiscale Modeling and Simulation

2021 ◽  
Author(s):  
Utkarsh Kapoor ◽  
Arjita Kulshreshtha ◽  
Scott C. Brown ◽  
Arthi Jayaraman
Keyword(s):  
Modeling And Simulation ◽  
Polymer Nanocomposites ◽  
Multiscale Modeling ◽  
Grafted Nanoparticles

scholarly journals Recent Advances in the Synthesis of Polymer-Grafted Low-K and High-K Nanoparticles for Dielectric and Electronic Applications

Molecules ◽  
2021 ◽  
Vol 26 (10) ◽  
pp. 2942
Author(s):  
Bhausaheb V. Tawade ◽  
Ikeoluwa E. Apata ◽  
Nihar Pradhan ◽  
Alamgir Karim ◽  
Dharmaraj Raghavan
Keyword(s):  
Energy Density ◽  
Polymer Nanocomposites ◽  
High Performance ◽  
Breakdown Strength ◽  
Polymer Nanocomposite ◽  
High Energy ◽  
Polymer Chains ◽  
High Energy Density ◽  
Grafted Nanoparticles ◽  
Grafting From

The synthesis of polymer-grafted nanoparticles (PGNPs) or hairy nanoparticles (HNPs) by tethering of polymer chains to the surface of nanoparticles is an important technique to obtain nanostructured hybrid materials that have been widely used in the formulation of advanced polymer nanocomposites. Ceramic-based polymer nanocomposites integrate key attributes of polymer and ceramic nanomaterial to improve the dielectric properties such as breakdown strength, energy density and dielectric loss. This review describes the ”grafting from” and ”grafting to” approaches commonly adopted to graft polymer chains on NPs pertaining to nano-dielectrics. The article also covers various surface initiated controlled radical polymerization techniques, along with templated approaches for grafting of polymer chains onto SiO2, TiO2, BaTiO3, and Al2O3 nanomaterials. As a look towards applications, an outlook on high-performance polymer nanocomposite capacitors for the design of high energy density pulsed power thin-film capacitors is also presented.

Multiscale modeling of viscoelastic properties of polymer nanocomposites

2005 ◽  
Vol 43 (8) ◽  
pp. 1005-1013 ◽  
Author(s):  
Oleg Borodin ◽  
Dmitry Bedrov ◽  
Grant D. Smith ◽  
John Nairn ◽  
Scott Bardenhagen
Keyword(s):  
Polymer Nanocomposites ◽  
Multiscale Modeling ◽  
Viscoelastic Properties

scholarly journals Multiscale modeling and simulation of brain blood flow

2016 ◽  
Vol 28 (2) ◽  
pp. 021304 ◽  
Author(s):  
Paris Perdikaris ◽  
Leopold Grinberg ◽  
George Em Karniadakis
Keyword(s):  
Blood Flow ◽  
Modeling And Simulation ◽  
Multiscale Modeling ◽  
Brain Blood Flow
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