Detail publikace

Thermo-mechanical response of polymer nanocomposites with governed structure

ONDREÁŠ, F. LEPCIO, P. ZBONČÁK, M. JANČÁŘ, J.

Originální název

Typ

abstrakt

Jazyk

angličtina

Originální abstrakt

Polymer nanocomposites are promising next-generation materials due to their advanced properties. However, their performance depends strongly on nanoparticle spatial organization in polymer matrix. Self-assembly process was controlled by adjusting preparation protocol conditions on a model system of bare nanosilica and polymethylmethacrylate (PMMA). Three basic dispersion states of nanofiller in polymer matrix were obtained out of different solvents: good dispersion state (steric stabilization), clustered state (bridging/tele-bridging), and aggregated state (contact aggregation). The ability to prepare various nanostructures at constant composition allowed to investigate their influence on final thermomechanical properties. Dependence of glass transition temperature, entanglement network density, and stiffness on structure type was determined.

Klíčová slova

polymer nanocomposites, thermo-mechanical behavior, nanostructure

Autoři

ONDREÁŠ, F.; LEPCIO, P.; ZBONČÁK, M.; JANČÁŘ, J.

Vydáno

20. 4. 2017

Nakladatel

Masaryk University

Místo

Brno

ISBN

978-80-210-8550-3

Kniha

CEITEC PhD Retreat II, Book of abstracts

Číslo edice

Strany od

Strany do

Strany počet

BibTex

@misc{BUT139691,
  author="František {Ondreáš} and Petr {Lepcio} and Marek {Zbončák} and Josef {Jančář}",
  title="Thermo-mechanical response of polymer nanocomposites with governed structure",
  booktitle="CEITEC PhD Retreat II, Book of abstracts",
  year="2017",
  edition="1",
  pages="94--94",
  publisher="Masaryk University",
  address="Brno",
  isbn="978-80-210-8550-3",
  note="abstract"
}