Electrically conducting fibres for e-textiles: An open playground for conjugated polymers and carbon nanomaterials
Reviewartikel, 2018

Conducting fibres and yams promise to become an essential part of the next generation of wearable electronics that seamlessly integrate electronic function into one of the most versatile and most widely used form of materials: textiles. This review explores the many types of conducting fibres and yarns that can be realised with conjugated polymers and carbon materials, including carbon black, carbon nanotubes and graphene. We discuss how the interplay of materials properties and the chosen processing technique lead to fibres with a wide range of electrical and mechanical properties. Depending on the choice of conjugated polymer, carbon nanotube, graphene, polymer blend, or nanocomposite the electrical conductivity can vary from less than 10(-3) to more than 10(3) S cm(-1), accompanied by an increase in Young's modulus from 10 s of MPa to 100 s of GPa. Further, we discuss how conducting fibres can be integrated into electronic textiles (e-textiles) through e.g. weaving and knitting. Then, we provide an overview of some of the envisaged functionalities, such as sensing, data processing and storage, as well as energy harvesting e.g. by using the piezoelectric, thermoelectric, triboelectric or photovoltaic effect. Finally, we critically discuss sustainability aspects such as the supply of materials, their toxicity, the embodied energy of fibre and textile production and recyclability, which currently are not adequately considered but must be taken into account to ready carbon based conducting fibres for truly practical e-textile applications.


Conducting fibres

Carbon nanotubes

Conjugated polymers




Anja Lund

Chalmers, Kemi och kemiteknik, Tillämpad kemi

Natascha M. van der Velden

TU Delft

Nils-Krister Persson

Högskolan i Borås

Mahiar M. Hamedi

Kungliga Tekniska Högskolan (KTH)

Christian Müller

Chalmers, Kemi och kemiteknik, Tillämpad kemi

Materials Science and Engineering: R: Reports

0927-796X (ISSN)

Vol. 126 1-29

Woven and 3D-Printed Thermoelectric Textiles (ThermoTex)

Europeiska forskningsrådet (ERC) (637624), 2015-06-01 -- 2020-06-30.


Textil-, gummi- och polymermaterial


Kompositmaterial och -teknik



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