The mechanical and adhesive properties of electrically and thermally conductive polymeric composites based on high density polyethylene filled with nickel powder

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F13%3A10173797" target="_blank" >RIV/00216208:11320/13:10173797 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.matdes.2013.03.067" target="_blank" >http://dx.doi.org/10.1016/j.matdes.2013.03.067</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.matdes.2013.03.067" target="_blank" >10.1016/j.matdes.2013.03.067</a>

Jazyk výsledku

angličtina

Název v původním jazyce

The mechanical and adhesive properties of electrically and thermally conductive polymeric composites based on high density polyethylene filled with nickel powder

Popis výsledku v původním jazyce

Electrically and thermally conductive composites made using high density polyethylene (HDPE) matrix blended with a special grade of branch-structured nickel particles were studied. Composites with high filler content were highly electrically and thermally conductive. The electrical conductivity of composites reached a value of 8.3 x 10(3) S m(-1) when filled with 30 vol.% of the filler, and the thermal conductivity obtained using this filler content was found to be 1.99 W m(-1) K-1. The percolation concentration of the filler within the HDPE matrix, which was determined from electrical conductivity measurements, was determined to be 8 vol.%. Young's modulus of composites significantly increased from 606 MPa to 1057 MPa when composites were filled with20 vol.% of the filler. Further increasing the filler content caused no further increase in Young's modulus, probably due to high aggregation of the filler. The stress at break of the composites behaved nonlinearly; the low filler content

Název v anglickém jazyce

The mechanical and adhesive properties of electrically and thermally conductive polymeric composites based on high density polyethylene filled with nickel powder

Popis výsledku anglicky

Electrically and thermally conductive composites made using high density polyethylene (HDPE) matrix blended with a special grade of branch-structured nickel particles were studied. Composites with high filler content were highly electrically and thermally conductive. The electrical conductivity of composites reached a value of 8.3 x 10(3) S m(-1) when filled with 30 vol.% of the filler, and the thermal conductivity obtained using this filler content was found to be 1.99 W m(-1) K-1. The percolation concentration of the filler within the HDPE matrix, which was determined from electrical conductivity measurements, was determined to be 8 vol.%. Young's modulus of composites significantly increased from 606 MPa to 1057 MPa when composites were filled with20 vol.% of the filler. Further increasing the filler content caused no further increase in Young's modulus, probably due to high aggregation of the filler. The stress at break of the composites behaved nonlinearly; the low filler content

Druh

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

CEP obor

BM - Fyzika pevných látek a magnetismus

OECD FORD obor

—

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2013

Kód důvěrnosti údajů

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

Název periodika

Materials and Design

ISSN

0261-3069

e-ISSN

—

Svazek periodika

51

Číslo periodika v rámci svazku

October

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

9

Strana od-do

620-628

Kód UT WoS článku

000321696900078

EID výsledku v databázi Scopus

—