Effects of structural and processing parameters on the thermomechanical properties of polymer nanocomposites

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26620%2F18%3APU128001" target="_blank" >RIV/00216305:26620/18:PU128001 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Effects of structural and processing parameters on the thermomechanical properties of polymer nanocomposites

Popis výsledku v původním jazyce

The obstacle in transforming polymer nanocomposites into industrially viable materials lies in a current inability to directly control the organization of nanoparticles over multiple length scales on a reasonably short production time scale. We focused on discovering preparation protocols allowing rapid spatial organization of functional NPs over multiple length scales. We resolved the effect of various components such as polymer matrices, nanoparticles, and solvent, in which matrices and nanoparticles are blended. The key to organizing specific particles in a specific matrix is controlled by thermodynamic parameters such as interfacial interactions and interaction with a solvent used during the preparation. In the organization of particles of size about 15 nm, we moved from simple systems (individually dispersed particles, aggregates) to more complicated structures (percolation structures, compact narrow straight aggregates of micron size potentially capable of transmitting stresses). The polymer ch

Název v anglickém jazyce

Effects of structural and processing parameters on the thermomechanical properties of polymer nanocomposites

Popis výsledku anglicky

The obstacle in transforming polymer nanocomposites into industrially viable materials lies in a current inability to directly control the organization of nanoparticles over multiple length scales on a reasonably short production time scale. We focused on discovering preparation protocols allowing rapid spatial organization of functional NPs over multiple length scales. We resolved the effect of various components such as polymer matrices, nanoparticles, and solvent, in which matrices and nanoparticles are blended. The key to organizing specific particles in a specific matrix is controlled by thermodynamic parameters such as interfacial interactions and interaction with a solvent used during the preparation. In the organization of particles of size about 15 nm, we moved from simple systems (individually dispersed particles, aggregates) to more complicated structures (percolation structures, compact narrow straight aggregates of micron size potentially capable of transmitting stresses). The polymer ch

Druh

O - Ostatní výsledky

CEP obor

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OECD FORD obor

10404 - Polymer science

Projekt

<a href="/cs/project/GA15-18495S" target="_blank" >GA15-18495S: Mechanismy a kinetika samouspořádávání nanočástic v hierarchických polymerních kompozitech</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2018

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů