Electrical conductivity and rheological behavior of multiphase polymer composites containing conducting carbon black

2008 ◽  
Vol 48 (11) ◽  
pp. 2090-2097 ◽  
Author(s):  
Qinghua Zhang ◽  
Hui Xiong ◽  
Weixia Yan ◽  
Dajun Chen ◽  
Meifang Zhu
Keyword(s):  
Electrical Conductivity ◽  
Carbon Black ◽  
Polymer Composites ◽  
Rheological Behavior

Electrical Conductivity of Polymer Composites Filled with Carbon Black

2005 ◽  
Vol 44 (4A) ◽  
pp. 2025-2029 ◽  
Author(s):  
Hideo Horibe ◽  
Tomosumi Kamimura ◽  
Kunio Yoshida
Keyword(s):  
Electrical Conductivity ◽  
Carbon Black ◽  
Polymer Composites

Prediction of the DC electrical conductivity of carbon black filled polymer composites

2015 ◽  
Vol 72 (10) ◽  
pp. 2561-2571 ◽  
Author(s):  
S. A. Elhad Kassim ◽  
M. E. Achour ◽  
L. C. Costa ◽  
F. Lahjomri
Keyword(s):  
Electrical Conductivity ◽  
Carbon Black ◽  
Polymer Composites ◽  
Filled Polymer ◽  
Dc Electrical Conductivity

scholarly journals Thermal, Morphological, Electrical Properties and Touch-Sensor Application of Conductive Carbon Black-Filled Polyamide Composites

Nanomaterials ◽  
2021 ◽  
Vol 11 (11) ◽  
pp. 3103
Author(s):  
Valentina Brunella ◽  
Beatrice Gaia Rossatto ◽  
Domenica Scarano ◽  
Federico Cesano
Keyword(s):  
Electrical Conductivity ◽  
Electrical Properties ◽  
Carbon Black ◽  
Polymer Composites ◽  
Thermal Analyses ◽  
Polyamide 66 ◽  
Electrical Measurements ◽  
Scanning Calorimetry ◽  
Carbon Filler ◽  
Conductive Composites

Polyamide 66 (PA66) is a well-known engineering thermoplastic polymer, primarily employed in polymer composites with fillers and additives of different nature and dimensionality (1D, 2D and 3D) used as alternatives to metals in various technological applications. In this work, carbon black (CB), a conductive nanofiller, was used to reinforce the PA66 polymer in the 9–27 wt. % CB loading range. The reason for choosing CB was intrinsically associated with its nature: a nanostructured carbon filler, whose agglomeration characteristics affect the electrical properties of the polymer composites. Crystallinity, phase composition, thermal behaviour, morphology, microstructure, and electrical conductivity, which are all properties engendered by nanofiller dispersion in the polymer, were investigated using thermal analyses (thermogravimetry and differential scanning calorimetry), microscopies (scanning electron and atomic force microscopies), and electrical conductivity measurements. Interestingly, direct current (DC) electrical measurements and conductive-AFM mapping through the samples enable visualization of the percolation paths and the ability of CB nanoparticles to form aggregates that work as conductive electrical pathways beyond the electrical percolation threshold. This finding provides the opportunities to investigate the degree of filler dispersion occurring during the transformation processes, while the results of the electrical properties also contribute to enabling the use of such conductive composites in sensor and device applications. In this regard, the results presented in this paper provide evidence that conductive carbon-filled polymer composites can work as touch sensors when they are connected with conventional low-power electronics and controlled by inexpensive and commercially available microcontrollers.

Influence of mixing conditions on rheological behavior and electrical conductivity of polyamides filled with carbon black

2007 ◽  
Vol 47 (2) ◽  
pp. 201-212 ◽  
Author(s):  
Mathilde Leboeuf ◽  
Nessim Ghamri ◽  
Benoît Brulé ◽  
Thierry Coupez ◽  
Bruno Vergnes
Keyword(s):  
Electrical Conductivity ◽  
Carbon Black ◽  
Rheological Behavior ◽  
Mixing Conditions

Fractal agglomerates and electrical conductivity in carbon black polymer composites

Polymer ◽  
2001 ◽  
Vol 42 (23) ◽  
pp. 9575-9581 ◽  
Author(s):  
Karl-Michael Jäger ◽  
Douglas H. McQueen
Keyword(s):  
Electrical Conductivity ◽  
Carbon Black ◽  
Polymer Composites
Sign in / Sign up

Export Citation Format

Share Document