About: Electrical conductivity changes of silicone or polyurethane rubber/carbon black composites during cyclic pressure deformation.

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About: Electrical conductivity changes of silicone or polyurethane rubber/carbon black composites during cyclic pressure deformation. Goto Sponge NotDistinct Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Elastic composites consisting of a non-conductive matrix and conductive filler change their electrical properties under deformation, which enables them to be used as pressure sensors. For this purpose change in electrical conductivity of carbon black/silicone or polyurethane rubber composites during cyclic pressure deformation has been studied. The findings revealed that the character of conductivity changes depends on the filler concentration. While below the percolation threshold the conductivity decreases with the pressure deformation, above this critical filler content conductivity increases. This behaviour is explained as a result of the different space structure of conducting particles in the composite matrix. Cyclic pressure experiments showed that even a small deformation causes irreversible changes in the composite structure and, consequently, non-reproducibility of the repeated loadings. Elastic composites consisting of a non-conductive matrix and conductive filler change their electrical properties under deformation, which enables them to be used as pressure sensors. For this purpose change in electrical conductivity of carbon black/silicone or polyurethane rubber composites during cyclic pressure deformation has been studied. The findings revealed that the character of conductivity changes depends on the filler concentration. While below the percolation threshold the conductivity decreases with the pressure deformation, above this critical filler content conductivity increases. This behaviour is explained as a result of the different space structure of conducting particles in the composite matrix. Cyclic pressure experiments showed that even a small deformation causes irreversible changes in the composite structure and, consequently, non-reproducibility of the repeated loadings. (en)
Title	Electrical conductivity changes of silicone or polyurethane rubber/carbon black composites during cyclic pressure deformation. Electrical conductivity changes of silicone or polyurethane rubber/carbon black composites during cyclic pressure deformation. (en)
skos:prefLabel	Electrical conductivity changes of silicone or polyurethane rubber/carbon black composites during cyclic pressure deformation. Electrical conductivity changes of silicone or polyurethane rubber/carbon black composites during cyclic pressure deformation. (en)
skos:notation	RIV/70883521:28110/02:63500596!RIV/2003/GA0/281103/N
http://linked.open.../vavai/riv/strany	1298-1301
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GP104/01/P129), Z(MSM 265200015)
http://linked.open...vai/riv/dodaniDat	2003
http://linked.open...aciTvurceVysledku	Vilčáková, Jarmila Lengálová, Anežka Sáha, Petr
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Univerzita Tomáše Bati ve Zlíně / Fakulta technologická
http://linked.open...dnocenehoVysledku	644704
http://linked.open...ai/riv/idVysledku	RIV/70883521:28110/02:63500596
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	electrical conductivity, polyester resin composites, short carbon fibres, percolation threshold region, fluctuation in structure (en)
http://linked.open.../riv/klicoveSlovo	electrical conductivity fluctuation in structure percolation threshold region polyester resin composites short carbon fibres
http://linked.open...ontrolniKodProRIV	[E5241D65239A]
http://linked.open...v/mistoKonaniAkce	San Francisco, CA, USA
http://linked.open...i/riv/mistoVydani	Dallas, USA
http://linked.open...i/riv/nazevZdroje	ANTEC 2002, Annual Technical Conference
http://linked.open...in/vavai/riv/obor	BM
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	5 (xsd:int)
http://linked.open...ocetUcastnikuAkce	0 (xsd:int)
http://linked.open...nichUcastnikuAkce	0 (xsd:int)
http://linked.open...vavai/riv/projekt	The influence of deformation on the change of elastic composites electrical behaviour at the percolation threshold
http://linked.open...UplatneniVysledku	2002
http://linked.open...iv/tvurceVysledku	Kitano, Takeshi Lengálová, Anežka Quadrat, Otakar Sáha, Petr Vilčáková, Jarmila
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2002-05-05 (xsd:date)
http://linked.open...n/vavai/riv/zamer	http://linked.opendata.cz/resource/domain/vavai/zamer/MSM%20265200015
number of pages	4 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Society of Plastics Engineers
https://schema.org/isbn	0-9716435-0-4
http://localhost/t...ganizacniJednotka	28110

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