Tailored high performance shape memory epoxy?silica nanocomposites. Structure design

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389013%3A_____%2F16%3A00453622" target="_blank" >RIV/61389013:_____/16:00453622 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1039/c5py01450f" target="_blank" >http://dx.doi.org/10.1039/c5py01450f</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1039/c5py01450f" target="_blank" >10.1039/c5py01450f</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Tailored high performance shape memory epoxy?silica nanocomposites. Structure design

Popis výsledku v původním jazyce

High performance shape memory (SM) epoxy?silica nanocomposites have been synthesized. The structure of the corresponding SM polymer was designed on the basis of the determined relationships between structure, mechanical properties and SM performance. Therecovery stress, as a crucial SM property of high performance systems, is governed by the material toughness while the efficiency of the SM performance is controlled by morphological homogeneity and viscoelastic behaviour of the polymer as well as by experimental conditions of the SM procedure. The nanocomposites were prepared by in situ generation of nanosilica in the epoxy matrix. A non-aqueous sol?gel procedure was applied and the ionic liquid (IL) was used in the synthesis as a multifunctional agent controlling morphology and mechanical properties. The effect of nanosilica, IL, crosslinking density of the epoxy network, physical crosslinking as well as the application of the concept of bimodal networks on SM performance was evaluat

Název v anglickém jazyce

Tailored high performance shape memory epoxy?silica nanocomposites. Structure design

Popis výsledku anglicky

High performance shape memory (SM) epoxy?silica nanocomposites have been synthesized. The structure of the corresponding SM polymer was designed on the basis of the determined relationships between structure, mechanical properties and SM performance. Therecovery stress, as a crucial SM property of high performance systems, is governed by the material toughness while the efficiency of the SM performance is controlled by morphological homogeneity and viscoelastic behaviour of the polymer as well as by experimental conditions of the SM procedure. The nanocomposites were prepared by in situ generation of nanosilica in the epoxy matrix. A non-aqueous sol?gel procedure was applied and the ionic liquid (IL) was used in the synthesis as a multifunctional agent controlling morphology and mechanical properties. The effect of nanosilica, IL, crosslinking density of the epoxy network, physical crosslinking as well as the application of the concept of bimodal networks on SM performance was evaluat

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

CD - Makromolekulární chemie

OECD FORD obor

—

Projekt

<a href="/cs/project/GAP108%2F12%2F1459" target="_blank" >GAP108/12/1459: Pokročilé inteligentní polymerní materiály</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2016

Kód důvěrnosti údajů

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

Název periodika

Polymer Chemistry

ISSN

1759-9954

e-ISSN

—

Svazek periodika

7

Číslo periodika v rámci svazku

3

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

13

Strana od-do

560-572

Kód UT WoS článku

000367954100008

EID výsledku v databázi Scopus

2-s2.0-84954043998