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Updated: Sep 10, 2025

Application of a Coupling Agent to Improve the Dielectric Properties of Polymer-Based Nanocomposites
06:34

Application of a Coupling Agent to Improve the Dielectric Properties of Polymer-Based Nanocomposites

Published on: September 19, 2020

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強化されたP ((VDF-TrFE-CTFE) /PMMA複合材料とMWCNTs@SiO2コアシェルフィラー

Yangjie Zhong1, Chengming Tang1, Jidong Sun1

  • 1Key Laboratory of Testing Technology for Manufacturing Process, Ministry of Education, Southwest University of Science and Technology, Mianyang 621010, China.

Langmuir : the ACS journal of surfaces and colloids
|August 26, 2025
PubMed
まとめ

研究者らは,電圧加湿対電圧 (EWOD) 装置の介電性能を高めるために,新しいMWCNTs@SiO2コアシェルフィラーを開発しました. これらの複合材料は,EWODの性能を向上させるために,著しく強化された介電定数と接触角度調節を示しています.

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Additives and Fillers in Concrete01:29

Additives and Fillers in Concrete

Additives and fillers are integral to enhancing the properties of concrete. Pozzolans and blast-furnace slag are additives or admixtures due to their reactions with calcium hydroxide released during cement hydration. Fillers, which are finely ground and similar in fineness to Portland cement, improve concrete attributes such as workability density, and reduce capillary bleeding or cracking. Some fillers possess hydraulic properties or participate in benign reactions within the cement paste.
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Fiber Reinforced Concrete01:22

Fiber Reinforced Concrete

Fiber-reinforced concrete significantly enhances the structural and nonstructural properties of traditional concrete by incorporating fibers like steel, glass, and polymers. These fibers, varying from natural ones such as sisal and cellulose to manufactured ones like polypropylene and Kevlar, are mixed into hydraulic cement with aggregates. Steel fibers, often preferred for their robustness, contribute to improved ductility, toughness, and post-cracking performance. The concrete is classified...
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