Termosetní kompozity na bázi uhlíkových nanotub: Vodivost a tribologické vlastnosti

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28110%2F08%3A63507350" target="_blank" >RIV/70883521:28110/08:63507350 - 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

Carbon nanotubes based thermosetting composites: Conductivity and tribological properties:

Popis výsledku v původním jazyce

Multi-wall carbon nanotubes (CNT) containing different concentration of nickel nanoparticles (10?40 wt.%) have been coated with a conducting polymer, polyaniline (PANI), during aniline oxidation. First, series of PANI?CNT composites, where PANI concentrations varies from 20 to 80 wt.%, were prepared and classified by electrical and magnetic properties. Then, the surface-modified CNT with 20 wt.% of PANI, i.e. in the case when polymer is only deposited on CNT and doesn?t present in a free form, were usedfor mechanical reinforcement of high temperature and chemically stable thermoset of a new type (brand name ?Rolivsan MV-1?). The results show that: (1) CNT coated by PANI form uniform dispersion in a low viscous polyfunctional styreneless and solvent-free unsaturated resin; (2) the presence of a small amount of PANI?CNT in the cured Rolivsan resin improved the tribological properties of the filled polymer material as well as increased its conductivity by ten orders of magnitude compared

Název v anglickém jazyce

Carbon nanotubes based thermosetting composites: Conductivity and tribological properties:

Popis výsledku anglicky

Multi-wall carbon nanotubes (CNT) containing different concentration of nickel nanoparticles (10?40 wt.%) have been coated with a conducting polymer, polyaniline (PANI), during aniline oxidation. First, series of PANI?CNT composites, where PANI concentrations varies from 20 to 80 wt.%, were prepared and classified by electrical and magnetic properties. Then, the surface-modified CNT with 20 wt.% of PANI, i.e. in the case when polymer is only deposited on CNT and doesn?t present in a free form, were usedfor mechanical reinforcement of high temperature and chemically stable thermoset of a new type (brand name ?Rolivsan MV-1?). The results show that: (1) CNT coated by PANI form uniform dispersion in a low viscous polyfunctional styreneless and solvent-free unsaturated resin; (2) the presence of a small amount of PANI?CNT in the cured Rolivsan resin improved the tribological properties of the filled polymer material as well as increased its conductivity by ten orders of magnitude compared

Druh

D - Stať ve sborníku

CEP obor

JI - Kompositní materiály

OECD FORD obor

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Projekt

<a href="/cs/project/ME%20883" target="_blank" >ME 883: Vývoj materiálů pro elektromagnetickou kompatibilitu</a><br>

Návaznosti

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

Rok uplatnění

2008

Kód důvěrnosti údajů

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

Název statě ve sborníku

NANA 2008

ISBN

978-0-88986-769-7

ISSN

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e-ISSN

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Počet stran výsledku

4

Strana od-do

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Název nakladatele

Acta Press 2008

Místo vydání

Crete

Místo konání akce

Kréta, Řecko

Datum konání akce

29. 9. 2008

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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