Electrical resistivity of polymeric matrix loaded with nickel and cobalt powders
Identifieur interne : 000913 ( Main/Exploration ); précédent : 000912; suivant : 000914Electrical resistivity of polymeric matrix loaded with nickel and cobalt powders
Auteurs : A. Maaroufi [Maroc] ; K. Haboubi [Maroc] ; A. El Amarti [Maroc] ; F. Carmona [France]Source :
- Journal of materials science [ 0022-2461 ] ; 2004.
Descripteurs français
- Pascal (Inist)
- Wicri :
- topic : Matériau composite, Cobalt, Nickel.
English descriptors
- KwdEn :
Abstract
This paper reports on the electrical properties of various polymers (epoxy resin, silicone, polyurethane) filled with metal particles (Cobalt and Nickel). The results of this study give evidence of the expected non-conducting to conducting transition as the conducting filler volume fraction Vf is increased. The location of threshold is found to depend on the features and the properties of composite's constituents: the type, the viscosity and the surface tension of the matrix as well as the nature, the size, the shape, the geometry and the surface energy of the conducting particles and the composite porosity. The morphology of the filler particles and their dispersion in the matrix have been investigated by Optical and Scanning Electron Microscopies (SEM) and density measurements. The obtained results have been explained on the basis of the statistical percolation theory.
Affiliations:
Links toward previous steps (curation, corpus...)
- to stream PascalFrancis, to step Corpus: 000340
- to stream PascalFrancis, to step Curation: 000101
- to stream PascalFrancis, to step Checkpoint: 000349
- to stream Main, to step Merge: 000935
- to stream Main, to step Curation: 000913
Le document en format XML
<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en" level="a">Electrical resistivity of polymeric matrix loaded with nickel and cobalt powders</title>
<author><name sortKey="Maaroufi, A" sort="Maaroufi, A" uniqKey="Maaroufi A" first="A." last="Maaroufi">A. Maaroufi</name>
<affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Laboratoire de Chimie du Solide Appliquée, LAF 501, Département de Chimie, Faculté des Sciences, B.P: 1014</s1>
<s2>Rabat Agdal</s2>
<s3>MAR</s3>
<sZ>1 aut.</sZ>
</inist:fA14>
<country>Maroc</country>
<wicri:noRegion>Rabat Agdal</wicri:noRegion>
</affiliation>
</author>
<author><name sortKey="Haboubi, K" sort="Haboubi, K" uniqKey="Haboubi K" first="K." last="Haboubi">K. Haboubi</name>
<affiliation wicri:level="1"><inist:fA14 i1="02"><s1>Laboratoire de Chimie-Physique Appliquée, Département de Chimie, Faculté des Sciences, B.P 2121</s1>
<s2>Tétouan</s2>
<s3>MAR</s3>
<sZ>2 aut.</sZ>
<sZ>3 aut.</sZ>
</inist:fA14>
<country>Maroc</country>
<wicri:noRegion>Tétouan</wicri:noRegion>
</affiliation>
</author>
<author><name sortKey="El Amarti, A" sort="El Amarti, A" uniqKey="El Amarti A" first="A." last="El Amarti">A. El Amarti</name>
<affiliation wicri:level="1"><inist:fA14 i1="02"><s1>Laboratoire de Chimie-Physique Appliquée, Département de Chimie, Faculté des Sciences, B.P 2121</s1>
<s2>Tétouan</s2>
<s3>MAR</s3>
<sZ>2 aut.</sZ>
<sZ>3 aut.</sZ>
</inist:fA14>
<country>Maroc</country>
<wicri:noRegion>Tétouan</wicri:noRegion>
</affiliation>
</author>
<author><name sortKey="Carmona, F" sort="Carmona, F" uniqKey="Carmona F" first="F." last="Carmona">F. Carmona</name>
<affiliation wicri:level="3"><inist:fA14 i1="03"><s1>Centre de Recherche Paul Pascal-CNRS, 115 Avenue Albert Schweitzer</s1>
<s2>33600 Pessac</s2>
<s3>FRA</s3>
<sZ>4 aut.</sZ>
</inist:fA14>
<country>France</country>
<placeName><region type="region" nuts="2">Nouvelle-Aquitaine</region>
<region type="old region" nuts="2">Aquitaine</region>
<settlement type="city">Pessac</settlement>
</placeName>
</affiliation>
</author>
</titleStmt>
<publicationStmt><idno type="wicri:source">INIST</idno>
<idno type="inist">04-0487954</idno>
<date when="2004">2004</date>
<idno type="stanalyst">PASCAL 04-0487954 INIST</idno>
<idno type="RBID">Pascal:04-0487954</idno>
<idno type="wicri:Area/PascalFrancis/Corpus">000340</idno>
<idno type="wicri:Area/PascalFrancis/Curation">000101</idno>
<idno type="wicri:Area/PascalFrancis/Checkpoint">000349</idno>
<idno type="wicri:explorRef" wicri:stream="PascalFrancis" wicri:step="Checkpoint">000349</idno>
<idno type="wicri:doubleKey">0022-2461:2004:Maaroufi A:electrical:resistivity:of</idno>
<idno type="wicri:Area/Main/Merge">000935</idno>
<idno type="wicri:Area/Main/Curation">000913</idno>
<idno type="wicri:Area/Main/Exploration">000913</idno>
</publicationStmt>
<sourceDesc><biblStruct><analytic><title xml:lang="en" level="a">Electrical resistivity of polymeric matrix loaded with nickel and cobalt powders</title>
<author><name sortKey="Maaroufi, A" sort="Maaroufi, A" uniqKey="Maaroufi A" first="A." last="Maaroufi">A. Maaroufi</name>
<affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Laboratoire de Chimie du Solide Appliquée, LAF 501, Département de Chimie, Faculté des Sciences, B.P: 1014</s1>
<s2>Rabat Agdal</s2>
<s3>MAR</s3>
<sZ>1 aut.</sZ>
</inist:fA14>
<country>Maroc</country>
<wicri:noRegion>Rabat Agdal</wicri:noRegion>
</affiliation>
</author>
<author><name sortKey="Haboubi, K" sort="Haboubi, K" uniqKey="Haboubi K" first="K." last="Haboubi">K. Haboubi</name>
<affiliation wicri:level="1"><inist:fA14 i1="02"><s1>Laboratoire de Chimie-Physique Appliquée, Département de Chimie, Faculté des Sciences, B.P 2121</s1>
<s2>Tétouan</s2>
<s3>MAR</s3>
<sZ>2 aut.</sZ>
<sZ>3 aut.</sZ>
</inist:fA14>
<country>Maroc</country>
<wicri:noRegion>Tétouan</wicri:noRegion>
</affiliation>
</author>
<author><name sortKey="El Amarti, A" sort="El Amarti, A" uniqKey="El Amarti A" first="A." last="El Amarti">A. El Amarti</name>
<affiliation wicri:level="1"><inist:fA14 i1="02"><s1>Laboratoire de Chimie-Physique Appliquée, Département de Chimie, Faculté des Sciences, B.P 2121</s1>
<s2>Tétouan</s2>
<s3>MAR</s3>
<sZ>2 aut.</sZ>
<sZ>3 aut.</sZ>
</inist:fA14>
<country>Maroc</country>
<wicri:noRegion>Tétouan</wicri:noRegion>
</affiliation>
</author>
<author><name sortKey="Carmona, F" sort="Carmona, F" uniqKey="Carmona F" first="F." last="Carmona">F. Carmona</name>
<affiliation wicri:level="3"><inist:fA14 i1="03"><s1>Centre de Recherche Paul Pascal-CNRS, 115 Avenue Albert Schweitzer</s1>
<s2>33600 Pessac</s2>
<s3>FRA</s3>
<sZ>4 aut.</sZ>
</inist:fA14>
<country>France</country>
<placeName><region type="region" nuts="2">Nouvelle-Aquitaine</region>
<region type="old region" nuts="2">Aquitaine</region>
<settlement type="city">Pessac</settlement>
</placeName>
</affiliation>
</author>
</analytic>
<series><title level="j" type="main">Journal of materials science</title>
<title level="j" type="abbreviated">J. mater. sci.</title>
<idno type="ISSN">0022-2461</idno>
<imprint><date when="2004">2004</date>
</imprint>
</series>
</biblStruct>
</sourceDesc>
<seriesStmt><title level="j" type="main">Journal of materials science</title>
<title level="j" type="abbreviated">J. mater. sci.</title>
<idno type="ISSN">0022-2461</idno>
</seriesStmt>
</fileDesc>
<profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Cobalt</term>
<term>Composite material</term>
<term>Concentration effect</term>
<term>Conducting material</term>
<term>Dispersion reinforced material</term>
<term>Electrical conductivity</term>
<term>Epoxy resin</term>
<term>Experimental study</term>
<term>Metal particle</term>
<term>Nickel</term>
<term>Percolation</term>
<term>Polyurethane</term>
<term>Siloxane polymer</term>
</keywords>
<keywords scheme="Pascal" xml:lang="fr"><term>Matériau composite</term>
<term>Epoxyde résine</term>
<term>Uréthanne polymère</term>
<term>Siloxane polymère</term>
<term>Matériau renforcé dispersion</term>
<term>Particule métallique</term>
<term>Cobalt</term>
<term>Nickel</term>
<term>Effet concentration</term>
<term>Conductivité électrique</term>
<term>Percolation</term>
<term>Matériau conducteur</term>
<term>Etude expérimentale</term>
</keywords>
<keywords scheme="Wicri" type="topic" xml:lang="fr"><term>Matériau composite</term>
<term>Cobalt</term>
<term>Nickel</term>
</keywords>
</textClass>
</profileDesc>
</teiHeader>
<front><div type="abstract" xml:lang="en">This paper reports on the electrical properties of various polymers (epoxy resin, silicone, polyurethane) filled with metal particles (Cobalt and Nickel). The results of this study give evidence of the expected non-conducting to conducting transition as the conducting filler volume fraction V<sub>f</sub>
is increased. The location of threshold is found to depend on the features and the properties of composite's constituents: the type, the viscosity and the surface tension of the matrix as well as the nature, the size, the shape, the geometry and the surface energy of the conducting particles and the composite porosity. The morphology of the filler particles and their dispersion in the matrix have been investigated by Optical and Scanning Electron Microscopies (SEM) and density measurements. The obtained results have been explained on the basis of the statistical percolation theory.</div>
</front>
</TEI>
<affiliations><list><country><li>France</li>
<li>Maroc</li>
</country>
<region><li>Aquitaine</li>
<li>Nouvelle-Aquitaine</li>
</region>
<settlement><li>Pessac</li>
</settlement>
</list>
<tree><country name="Maroc"><noRegion><name sortKey="Maaroufi, A" sort="Maaroufi, A" uniqKey="Maaroufi A" first="A." last="Maaroufi">A. Maaroufi</name>
</noRegion>
<name sortKey="El Amarti, A" sort="El Amarti, A" uniqKey="El Amarti A" first="A." last="El Amarti">A. El Amarti</name>
<name sortKey="Haboubi, K" sort="Haboubi, K" uniqKey="Haboubi K" first="K." last="Haboubi">K. Haboubi</name>
</country>
<country name="France"><region name="Nouvelle-Aquitaine"><name sortKey="Carmona, F" sort="Carmona, F" uniqKey="Carmona F" first="F." last="Carmona">F. Carmona</name>
</region>
</country>
</tree>
</affiliations>
</record>
Pour manipuler ce document sous Unix (Dilib)
EXPLOR_STEP=$WICRI_ROOT/Wicri/Terre/explor/NickelMaghrebV1/Data/Main/Exploration
HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 000913 | SxmlIndent | more
Ou
HfdSelect -h $EXPLOR_AREA/Data/Main/Exploration/biblio.hfd -nk 000913 | SxmlIndent | more
Pour mettre un lien sur cette page dans le réseau Wicri
{{Explor lien |wiki= Wicri/Terre |area= NickelMaghrebV1 |flux= Main |étape= Exploration |type= RBID |clé= Pascal:04-0487954 |texte= Electrical resistivity of polymeric matrix loaded with nickel and cobalt powders }}
This area was generated with Dilib version V0.6.27. |