Quizzed article | REF: E1850 V4

Dielectric properties of polymers

Author: Jean-Marc BUREAU

Publication date: February 10, 2016, Review date: November 2, 2020 | Lire en français

You do not have access to this resource.
Click here to request your free trial access!

Already subscribed? Log in!

Automatically translated using artificial intelligence technology (Note that only the original version is binding) > find out more.

    A  |  A

    5. Optimization of a dielectric polymer

    Depending on the desired properties and their determinants presented above, several approaches can be implemented to design an optimal dielectric polymer.

    5.1 Maximizing free volume

    The Clausius-Mossotti relationship expresses the influence of free volume on dielectric properties. This is particularly true when introducing sterically hindered groups into a polymer chain.

    Examples

    Introducing the adamantane group into a polyimide chain reduces the permittivity from 3.5 to 2.7 and also reduces its hydrophilic character

    You do not have access to this resource.

    Exclusive to subscribers. 97% yet to be discovered!

    You do not have access to this resource.
    Click here to request your free trial access!

    Already subscribed? Log in!


    The Ultimate Scientific and Technical Reference

    A Comprehensive Knowledge Base, with over 1,200 authors and 100 scientific advisors
    + More than 10,000 articles and 1,000 how-to sheets, over 800 new or updated articles every year
    From design to prototyping, right through to industrialization, the reference for securing the development of your industrial projects

    This article is included in

    Plastics and composites

    This offer includes:

    Knowledge Base

    Updated and enriched with articles validated by our scientific committees

    Services

    A set of exclusive tools to complement the resources

    Practical Path

    Operational and didactic, to guarantee the acquisition of transversal skills

    Doc & Quiz

    Interactive articles with quizzes, for constructive reading

    Subscribe now!

    Ongoing reading
    Optimization of a dielectric polymer
    Outline