Recent Developments on Antimicrobial Polymer Nanocomposites: Focus on Fibers and Yarns

2020 ◽  
pp. 205-266
Author(s):  
Mangala Joshi ◽  
Anasuya Roy
2012 ◽  
Vol 2012 ◽  
pp. 1-15 ◽  
Author(s):  
Ismail Ab Rahman ◽  
Vejayakumaran Padavettan

Application of silica nanoparticles as fillers in the preparation of nanocomposite of polymers has drawn much attention, due to the increased demand for new materials with improved thermal, mechanical, physical, and chemical properties. Recent developments in the synthesis of monodispersed, narrow-size distribution of nanoparticles by sol-gel method provide significant boost to development of silica-polymer nanocomposites. This paper is written by emphasizing on the synthesis of silica nanoparticles, characterization on size-dependent properties, and surface modification for the preparation of homogeneous nanocomposites, generally by sol-gel technique. The effect of nanosilica on the properties of various types of silica-polymer composites is also summarized.


2010 ◽  
Vol 63 (5) ◽  
Author(s):  
Jacob M. Wernik ◽  
Shaker A. Meguid

This review summarizes the most recent advances in multifunctional polymer nanocomposites reinforced by carbon nanotubes and aims to stimulate further research in this field. Experimental and theoretical investigations of the mechanical, thermal, and electrical properties of carbon nanotubes and their composite counterparts are presented. This review identifies the processing challenges associated with this class of materials and presents techniques that are currently being adopted to address these challenges and their relative merits. This review suggests possible future trends, opportunities, and challenges in the field and introduces the use of these multifunctional nanocomposites in structural health monitoring applications.


Micromachines ◽  
2020 ◽  
Vol 11 (3) ◽  
pp. 264 ◽  
Author(s):  
Jae Jeong ◽  
Hye Hwang ◽  
Dalsu Choi ◽  
Byung Ma ◽  
Jaehan Jung ◽  
...  

Metal oxides (MOs) have garnered significant attention in a variety of research fields, particularly in flexible electronics such as wearable devices, due to their superior electronic properties. Meanwhile, polymers exhibit excellent mechanical properties such as flexibility and durability, besides enabling economic solution-based fabrication. Therefore, MO/polymer nanocomposites are excellent electronic materials for use in flexible electronics owing to the confluence of the merits of their components. In this article, we review recent developments in the synthesis and fabrication techniques for MO/polymer nanocomposite-based flexible transistors. In particular, representative MO/polymer nanocomposites for flexible and transparent channel layers and gate dielectrics are introduced and their electronic properties—such as mobilities and dielectric constant—are presented. Finally, we highlight the advances in interface engineering and its influence on device electronics.


Polymers ◽  
2018 ◽  
Vol 10 (2) ◽  
pp. 217 ◽  
Author(s):  
Ana Díez-Pascual ◽  
José Luceño Sánchez ◽  
Rafael Peña Capilla ◽  
Pilar García Díaz

Polymer ◽  
2017 ◽  
Vol 132 ◽  
pp. 368-393 ◽  
Author(s):  
Hanieh Kargarzadeh ◽  
Marcos Mariano ◽  
Jin Huang ◽  
Ning Lin ◽  
Ishak Ahmad ◽  
...  

Author(s):  
Sudheer Kumar ◽  
Sukhila Krishnan ◽  
Sushanta Kumar Samal

Epoxy resins are widely utilized engineering thermosetting polymers for industrial applications such as aerospace and automotive fields due to their higher mechanical, thermal, and chemical resistance. Recently, polymer nanocomposites have attracted huge attention both in academics and industry because they demonstrated the tremendous enhancement in material properties compared with a neat polymer or traditional micro and macro composites. Traditional composites generally require a high content (˃10%) of the inorganic fillers to bestow the desired mechanical properties. Higher filler content raises the density of the new product, thereby reducing the properties through fragile interfacial interaction among filler and the organic matrix. Furthermore, enhancing filler content makes processability very complicated. However, nanocomposites exhibit improved thermomechanical properties even with a small amount of nanoparticles (≤5%). The chapter provides information about the application of polymer nanocomposites (i.e., aerospace and automotive industries).


Author(s):  
Sudheer Kumar ◽  
Sukhila Krishnan ◽  
Sushanta Kumar Samal

Epoxy resins are widely utilized engineering thermosetting polymers for industrial applications such as aerospace and automotive fields due to their higher mechanical, thermal, and chemical resistance. Recently, polymer nanocomposites have attracted huge attention both in academics and industry because they demonstrated the tremendous enhancement in material properties compared with a neat polymer or traditional micro and macro composites. Traditional composites generally require a high content (˃10%) of the inorganic fillers to bestow the desired mechanical properties. Higher filler content raises the density of the new product, thereby reducing the properties through fragile interfacial interaction among filler and the organic matrix. Furthermore, enhancing filler content makes processability very complicated. However, nanocomposites exhibit improved thermomechanical properties even with a small amount of nanoparticles (≤5%). The chapter provides information about the application of polymer nanocomposites (i.e., aerospace and automotive industries).


Sign in / Sign up

Export Citation Format

Share Document