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Development of Materials Informatics Tools and Infrastructure to Enable High Throughput Materials Design
Published online by Cambridge University Press: 12 January 2012
Abstract
Polymer nanocomposites (PNC) are complex material systems in which the dominant length scales converge. Our approach to understanding nanocomposite tradespace uses Materials Quantitative Structure-Property Relationships (MQSPRs) to relate molecular structures to the polar and dispersive components of corresponding surface tensions. If the polar and dispersive components of surface tensions in the nanofiller and polymer could be determined a priori, then the propensity to aggregate and the change in polymer mobility near the particle could be predicted. Derived energetic parameters such as work of adhesion, work of spreading and the equilibrium wetting angle may then used as input to continuum mechanics approaches that have been shown able to predict the thermomechanical response of nanocomposites and that have been validated by experiment. The informatics approach developed in this work thus enables future in silico nanocomposite design by enabling virtual experiments to be performed on proposed nanocomposite compositions prior to fabrication and testing.
- Type
- Research Article
- Information
- MRS Online Proceedings Library (OPL) , Volume 1425: Symposium UU – Combinatorial and High-Throughput Methods in Materials Science , 2012 , mrsf11-1425-uu06-05
- Copyright
- Copyright © Materials Research Society 2012
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