Porous conductive elastomeric composites with carbon nanotubes suspended in the narrow pores from Co-continuous polymer blend nanocomposites

2021 ◽  
pp. 109116
Author(s):  
Yixi Bian ◽  
Yongjin Li
Keyword(s):  
Carbon Nanotubes ◽  
Polymer Blend ◽  
Elastomeric Composites ◽  
Blend Nanocomposites

An Innovative Method to Reduce Percolation Threshold of Carbon Nanotubes Filled Nylon6/Polystyrene Blends

2012 ◽  
Vol 557-559 ◽  
pp. 654-658
Author(s):  
Chang Lu ◽  
Xin Hui Huang ◽  
Jia Xi Wang ◽  
Xiao Ning Hu
Keyword(s):  
Carbon Nanotubes ◽  
Maleic Anhydride ◽  
Percolation Threshold ◽  
Polymer Blend ◽  
Immiscible Polymer Blend ◽  
Innovative Method ◽  
Immiscible Polymer ◽  
Selective Localization

Selective localization of carbon nanotubes (CNTs) at the interface of immiscible polymer blend was achieved by the method that poly(styrene-co-maleic anhydride) (SMA) was first reacted with CNTs, and then blended with nylon6/polystyrene (PA6/PS). In the PA6/PS blends, CNTs was localized in PA6 phase and the percolation threshold was 2wt%. However, for the PA6/PS/(SMA- CNTs) composites, TEM results showed that most of CNTs were selectively localized in matrix, but some of tubes were induced by SMA to disperse at the interface. The localization of CNTs at the interface caused the percolation threshold of PA6/PS/(SMA- CNTs) was only 0.33 wt%, which is much lower than that of PA6/PS/ CNTs.

Carbon nanotubes-filled thermoplastic polyurethane-urea and carboxylated acrylonitrile butadiene rubber blend nanocomposites

2014 ◽  
Vol 131 (11) ◽  
pp. n/a-n/a ◽  
Author(s):  
Nasir Mahmood ◽  
Asad Ullah Khan ◽  
Klaus Werner Stöckelhuber ◽  
Amit Das ◽  
Dieter Jehnichen ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Thermoplastic Polyurethane ◽  
Butadiene Rubber ◽  
Acrylonitrile Butadiene Rubber ◽  
Rubber Blend ◽  
Blend Nanocomposites

Synthesis of novel copper nanoparticles/ternary polymer blend nanocomposites and their structural, thermal and rheological properties and AC impedance

2017 ◽  
Vol 66 (8) ◽  
pp. 1182-1189
Author(s):  
Uzma Khalil ◽  
Sajjad Haider ◽  
Muhammad Saleem Khan ◽  
Adnan Haider ◽  
Rawaiz Khan ◽  
...  
Keyword(s):  
Rheological Properties ◽  
Polymer Blend ◽  
Copper Nanoparticles ◽  
Ac Impedance ◽  
Ternary Polymer ◽  
Blend Nanocomposites

Multifunctional Elastomer Nanocomposites based on EPDM and Carbon Nanotubes

2008 ◽  
Vol 1143 ◽  
Author(s):  
Paola Ciselli ◽  
Lan Lu ◽  
James JC Busfield ◽  
Ton Peijs
Keyword(s):  
Mechanical Properties ◽  
Carbon Nanotubes ◽  
Linear Relation ◽  
Pressure Sensors ◽  
Ethylene Propylene Diene Monomer ◽  
Electrical Behavior ◽  
Ethylene Propylene ◽  
Multi Wall Carbon Nanotubes ◽  
Sensor Applications ◽  
Elastomeric Composites

ABSTRACTElastomeric composites based on Ethylene-Propylene-Diene-Monomer (EPDM) filled with multi-wall carbon nanotubes (MWNTs) have been prepared, showing improved mechanical properties as compared to the pure EPDM matrix. The results have been discussed using the Guth model. The main focus of the study was on the electrical behavior of the nanocomposites, in view of possible sensor applications. A linear relation has been found between conductivity and deformations up to 10% strain, which means that such materials could be used for applications such as strain or pressure sensors. Cyclic experiments were conducted to establish whether the linear relation was reversible, which is an important requirement for sensor materials.

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