A nonconjugated radical polymer glass with high electrical conductivity

Author:

Joo Yongho1ORCID,Agarkar Varad2ORCID,Sung Seung Hyun1ORCID,Savoie Brett M.1ORCID,Boudouris Bryan W.12ORCID

Affiliation:

1. Charles D. Davidson School of Chemical Engineering, 480 Stadium Mall Drive, Purdue University, West Lafayette, IN 47906, USA.

2. Department of Chemistry, 560 Oval Drive, Purdue University, West Lafayette, IN 47906, USA.

Abstract

Moving charges with radicals Conducting polymers usually contain backbones with multiple bonds. After chemical doping to remove some of the electrons, charge carriers can move freely. These conjugated backbones can also make the polymers rigid and hard to process. Joo et al. synthesized a redox-active, nonconjugated radical polymer that exhibited high conductivity (see the Perspective by Lutkenhaus). The polymer has a low glass transition temperature, allowing it to form intermolecular percolation networks for electrons. Science , this issue p. 1391 ; see also p. 1334

Funder

National Science Foundation

Air Force Office of Scientific Research

Publisher

American Association for the Advancement of Science (AAAS)

Subject

Multidisciplinary

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