Journal ArticleDOI
High piezoresistivity in conducting polymer composites
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TLDR
In this article, a high piezoresistive effect has been observed in semiconducting polyvinylidene fluoride as well as polyphenylene sulfide composites containing metallic fillers.About:
This article is published in Materials Letters.The article was published on 1994-02-01. It has received 38 citations till now. The article focuses on the topics: Piezoresistive effect & Polyvinylidene fluoride.read more
Citations
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Journal ArticleDOI
Piezoresistive Cement-Based Materials for Strain Sensing
TL;DR: In this article, the authors reviewed the piezoresistive behavior, mechanism and materials of cement-based materials with continuous and discontinuous fibers, including carbon fibers and steel fibers.
Journal ArticleDOI
High piezoresistivity and its origin in conducting polyaniline/TiO2 composites
TL;DR: In this paper, high piezoresistive conducting polyaniline-titanium oxide (PANI/TiO2) composites have been synthesized by ''in situ'' deposition technique by placing the fine grade powder (average particle size of approximately 100 nm) of anatase TiO2 in the polymerization reaction mixture of aniline.
Journal ArticleDOI
Strain sensing using carbon fiber
TL;DR: In this paper, a single carbon fiber in epoxy, an epoxy-matrix composite with short carbon fibers (5.5 vol%), a cement-based composite with 0.2-0.5-volumetric carbon fiber (0.2−0.3 volumetric) and an Epoxy-Matrix composite with continuous carbon fibers with continuous fiber (58 vol%) were used for strain sensing.
Journal ArticleDOI
Piezoresistive characteristics of single wall carbon nanotube/polyimide nanocomposites
Jin Ho Kang,Cheol Park,Cheol Park,Jonathan A. Scholl,Amy H. Brazin,Nancy M. Holloway,James W. High,Sharon E. Lowther,Joycelyn S. Harrison +8 more
TL;DR: In this article, the effect of single wall carbon nanotubes (SWCNTs) on the enhanced piezoresistive sensitivity of polyimide nanocomposites from below to above percolation was accomplished.
Journal ArticleDOI
Conduction mechanisms in some graphite - polymer composites: the effect of a direct-current electric field
TL;DR: In this paper, the authors deal with the possible conduction mechanisms in highly anisotropic composites comprising 0 - 10 vol% graphite flakes within a polymer host and develop several arguments which lead them to consider the existence of a combined tunnelling effect and ionic conduction mechanism.
References
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Journal ArticleDOI
Resistivity of a composite conducting polymer as a function of temperature, pressure, and environment: Applications as a pressure and gas concentration transducer
Bo Lundberg,Bertil Sundqvist +1 more
TL;DR: The resistivity of a commercial carbon-filled composite conducting polymer (ET•Semicon) has been measured as a function of temperature between 80 and 400 K and under pressure up to 1.5 GPa (15 kbar) as mentioned in this paper.
Journal ArticleDOI
Resistivity behavior of carbon‐black‐filled silicone rubber in cyclic loading experiments
Joseph Kost,Moshe Narkis,A. Foux +2 more
Abstract: Relaxation de contrainte et comportement en charge cyclique de vulcanisats de polysiloxanes charges de noirs a diverses deformations allant jusqu'a 0,8. L'effet d'orientation des particules de carbone joue un role lorsqu'on disperse un certain etirage. On peut stabiliser les elastomeres conducteurs par des procedes de preconditionnnement mecanique
Journal ArticleDOI
Electrical properties of polyester elastomer composites containing metallic fillers
S. Radhakrishnan,D. R. Saini +1 more
TL;DR: In this article, the electrical properties of polyester elastomer filled with various metallic and ferrite fillers have been investigated as a function of temperature, frequency and filler concentration.
Journal Article
Effect of fillers on the electrical conduction in polymers: theory of internal conduction mechanism
TL;DR: In this article, the authors present an application au systeme Cu-PVC, Ni-PE and Ni-resine epoxyde Ag-bakelite, Ag ou Alresine Epoxyde.
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Resistivity behavior of carbon‐black‐filled silicone rubber in cyclic loading experiments
Joseph Kost,Moshe Narkis,A. Foux +2 more