polymer composites
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2022 ◽  
Vol 158 ◽  
pp. 112054
Oisik Das ◽  
Karthik Babu ◽  
Vigneshwaran Shanmugam ◽  
Kesavarao Sykam ◽  
Mike Tebyetekerwa ◽  

2022 ◽  
Vol 2022 ◽  
pp. 1-15
S. Om Prakash ◽  
Parul Sahu ◽  
Mohankumar Madhan ◽  
A. Johnson Santhosh

In ongoing decades, material researchers and scientists are giving more consideration towards the improvement of biobased polymer composites as various employments of items arranged by natural fibres and petrochemical polymers prompt natural awkwardness. The goal of this review paper is to provide an intensive review and applications of the foremost appropriate commonly used biodegradable polymer composites. It is imperative to build up the completely/incompletely biodegradable polymer composites without bargaining the mechanical, physical, and thermal properties which are required for the end-use applications. This reality roused to create biocomposite with better execution alongside the least natural effect. The utilization of natural fibre-reinforced polymer composites is concerned with the mechanical properties that are highly dependent on the morphology, hydrophilic tendency, aspect ratio, and dimensional stability of the natural fibre. With this in-depth consideration of eco-friendly biocomposites, structural application materials in the infrastructure, automotive industry, and consumer applications of the following decade are attainable within the near future.

2022 ◽  
Vol 14 (1) ◽  
Gang Jian ◽  
Yong Jiao ◽  
Liang Feng ◽  
Qingzhen Meng ◽  
Ning Yang ◽  

AbstractDielectric substances exhibit great potential for high-power capacitors due to their high stability and fast charge–discharge; however, a long-term challenge is to enhance energy density. Here, we propose a poly(vinylidene fluoride) (PVDF) composite utilizing BaTiO3 nanoparticle@TiO2 nanosheet (BT@TO ns) 2D nanohybrids as fillers, aiming at combining the interfacial strategy of using a core–shell filler and the electron scattering of a 2D filler to improve the energy density. With 4 wt% filler, the composite possesses the largest breakdown strength (Eb) of 561.2 MV m−1, which is significantly enhanced from the 407.6 MV m−1 of PVDF, and permittivity of 12.6 at 1 kHz, which is a 23% increase from that of PVDF. A superhigh energy density of 21.3 J cm−3 with an efficiency of 61% is obtained at 550 MV m−1. The 2D BT@TO ns-filled composite exhibits a higher energy density than composites filled with core–shell 1D BT@TO nws or non-core–shell 0D BT, 1D TO, or 2D TO particles. The Eb and energy density improvements are attributed to the buffer layer-based interface engineering and enhanced area scattering of electrons caused by the 2D hybrids, an effect similar to that of a ping-pong paddle to scatter electric field-induced charge migrations in composites. Thus, an effective hybrid strategy is presented for achieving high-performance polymer composites that can be used in energy storage devices.

Alberto S. de León ◽  
Fernando Núñez-Gálvez ◽  
Daniel Moreno-Sánchez ◽  
Natalia Fernández-Delgado ◽  
Sergio I. Molina

2022 ◽  
pp. 2103592
Xiaonan Zhou ◽  
Songsong Xu ◽  
Zhongyu Wang ◽  
Liucheng Hao ◽  
Zhongqi Shi ◽  

2022 ◽  
pp. 163-207
Yue Shu ◽  
Zhenghong Xiong ◽  
Yang Liu ◽  
Yongli Zhou ◽  
Meng Li ◽  

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