Chapter 22 - MXene-based flexible polymer composites as high dielectric constant materials

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23640%2F22%3A43968154" target="_blank" >RIV/49777513:23640/22:43968154 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.sciencedirect.com/science/article/pii/B978012823361000023X" target="_blank" >https://www.sciencedirect.com/science/article/pii/B978012823361000023X</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/B978-0-12-823361-0.00023-X" target="_blank" >10.1016/B978-0-12-823361-0.00023-X</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Chapter 22 - MXene-based flexible polymer composites as high dielectric constant materials

Popis výsledku v původním jazyce

The MXenes have a hydrophilic surface, are biocompatible by nature, and have outstanding physiochemical properties, which makes them promising for sensors, fillers in polymer composites, electromagnetic shielding interfaces, Li-ion batteries, supercapacitors, field-effect transistors, transparent conductors, and energy-storage devices. MXenes are considered ideal conductive fillers and are used along with flexible polymers to enhance or modify their dielectric properties while maintaining high flexibility. This chapter reviews recent developments in flexible MXene-based polymer composites with higher dielectric constant (e) and low dielectric loss (tan d) values. The existence of these properties for flexible MXene-based polymer dielectrics is caused by (1) the outstanding metallic conductivity of MXenes, which leads to improved interfacial polarization because of the increased inequality in electric conductivity between MXenes and the polymer matrices and (2) nanocapacitor network formation caused by the good dispersion of MXene in many polymer matrices. The effect of MXenes on the dielectric properties of various polymer composites is addressed in this chapter. © 2022 Elsevier Inc. All rights reserved.

Název v anglickém jazyce

Chapter 22 - MXene-based flexible polymer composites as high dielectric constant materials

Popis výsledku anglicky

The MXenes have a hydrophilic surface, are biocompatible by nature, and have outstanding physiochemical properties, which makes them promising for sensors, fillers in polymer composites, electromagnetic shielding interfaces, Li-ion batteries, supercapacitors, field-effect transistors, transparent conductors, and energy-storage devices. MXenes are considered ideal conductive fillers and are used along with flexible polymers to enhance or modify their dielectric properties while maintaining high flexibility. This chapter reviews recent developments in flexible MXene-based polymer composites with higher dielectric constant (e) and low dielectric loss (tan d) values. The existence of these properties for flexible MXene-based polymer dielectrics is caused by (1) the outstanding metallic conductivity of MXenes, which leads to improved interfacial polarization because of the increased inequality in electric conductivity between MXenes and the polymer matrices and (2) nanocapacitor network formation caused by the good dispersion of MXene in many polymer matrices. The effect of MXenes on the dielectric properties of various polymer composites is addressed in this chapter. © 2022 Elsevier Inc. All rights reserved.

Druh

C - Kapitola v odborné knize

CEP obor

—

OECD FORD obor

21001 - Nano-materials (production and properties)

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2022

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název knihy nebo sborníku

MXenes and their Composites: Synthesis, Properties and Potential Applications

ISBN

978-0-12-823361-0

Počet stran výsledku

34

Strana od-do

725-758

Počet stran knihy

794

Název nakladatele

Elsevier

Místo vydání

Švýcarsko

Kód UT WoS kapitoly

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