Epoxy-POSS nanocomposite for electro-insulating materials

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23220%2F11%3A43913280" target="_blank" >RIV/49777513:23220/11:43913280 - isvavai.cz</a>

Výsledek na webu

<a href="http://www.diagnostika.zcu.cz/download/sbornik11.pdf" target="_blank" >http://www.diagnostika.zcu.cz/download/sbornik11.pdf</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Epoxy-POSS nanocomposite for electro-insulating materials

Popis výsledku v původním jazyce

Three-composite insulating systems belong to the most widely used in the field of high-voltage insulating technology. The composition of these materials is: synthetic-resin binder, carrier component and filler (mica). Progress in nanotechnology gives new possibilities at nanocomposite system with insulating properties. First experiments were performed with inorganic nanoparticles in the world, especially TiO2, SiO2 and Al2O3. Later experiments were continued with more complex particles, e.g. carbon tubes, spheres. Two types POSS (polyhedral oligomeric silsesquioxane) particles were applied in our nanocomposite. Modified epoxy resin was used as a binder. Electric, structural and mechanic measurements were performed. The first one includes polarization indexes, resistivity, permitivity and a dependence tg ? on temperature. The next measurements are represented by thermogravimetry (TG) and transmission electron microscopy (TEM). Evaluation of samples was done with intention of power engineering.

Název v anglickém jazyce

Epoxy-POSS nanocomposite for electro-insulating materials

Popis výsledku anglicky

Three-composite insulating systems belong to the most widely used in the field of high-voltage insulating technology. The composition of these materials is: synthetic-resin binder, carrier component and filler (mica). Progress in nanotechnology gives new possibilities at nanocomposite system with insulating properties. First experiments were performed with inorganic nanoparticles in the world, especially TiO2, SiO2 and Al2O3. Later experiments were continued with more complex particles, e.g. carbon tubes, spheres. Two types POSS (polyhedral oligomeric silsesquioxane) particles were applied in our nanocomposite. Modified epoxy resin was used as a binder. Electric, structural and mechanic measurements were performed. The first one includes polarization indexes, resistivity, permitivity and a dependence tg ? on temperature. The next measurements are represented by thermogravimetry (TG) and transmission electron microscopy (TEM). Evaluation of samples was done with intention of power engineering.

Druh

O - Ostatní výsledky

CEP obor

JA - Elektronika a optoelektronika, elektrotechnika

OECD FORD obor

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Projekt

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Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2011

Kód důvěrnosti údajů

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