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Textile Actuators Comprising Reduced Graphene Oxide as the Current Collector
Division of Sensor and Actuator Systems Department of Physics Chemistry and Biology (IFM) Linköping University Linköping SE‐581 83 Sweden.ORCID iD: 0000-0003-0685-8641
Division of Sensor and Actuator Systems Department of Physics Chemistry and Biology (IFM) Linköping University Linköping SE‐581 83 Sweden.ORCID iD: 0000-0002-3347-3686
Division of Sensor and Actuator Systems Department of Physics Chemistry and Biology (IFM) Linköping University Linköping SE‐581 83 Sweden.ORCID iD: 0000-0002-6490-8603
University of Borås, Faculty of Textiles, Engineering and Business. (Polymera e-textiler)ORCID iD: 0000-0002-1209-3270
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2023 (English)In: Macromolecular materials and engineering, ISSN 1438-7492, E-ISSN 1439-2054Article in journal (Refereed) Epub ahead of print
Abstract [en]

Electronic textiles (E-textiles) are made using various materials including carbon nanotubes, graphene, and graphene oxide. Among the materials here, e-textiles are fabricated with reduced graphene oxide (rGO) coating on commercial textiles. rGO-based yarns are prepared for e-textiles by a simple dip coating method with subsequent non-toxic reduction. To enhance the conductivity, the rGO yarns are coated with poly(3,4-ethylene dioxythiophene): poly(styrenesulfonic acid) (PEDOT) followed by electrochemical polymerization of polypyrrole (PPy) as the electromechanically active layer, resulting in textile actuators. The rGO-based yarn actuators are characterized in terms of both isotonic displacement and isometric developed forces, as well as electron microscopy and resistance measurements. Furthermore, it is demonstrated that both viscose rotor spun (VR) and viscose multifilament (VM) yarns can be used for yarn actuators. The resulting VM-based yarn actuators exhibit high strain (0.58%) in NaDBS electrolytes. These conducting yarns can also be integrated into textiles and fabrics of various forms to create smart e-textiles and wearable devices. 

Place, publisher, year, edition, pages
2023.
Keywords [en]
actuator, e-textiles, graphene oxide, strain, viscose multifilament, viscose rotor spun
National Category
Textile, Rubber and Polymeric Materials Materials Chemistry
Research subject
Textiles and Fashion (General)
Identifiers
URN: urn:nbn:se:hb:diva-31025DOI: 10.1002/mame.202300318ISI: 001108784700001Scopus ID: 2-s2.0-85178101670OAI: oai:DiVA.org:hb-31025DiVA, id: diva2:1819634
Funder
EU, Horizon 2020, 825232Promobilia foundation, A21029Familjen Erling-Perssons Stiftelse, 2020‐0054Available from: 2023-12-14 Created: 2023-12-14 Last updated: 2024-01-17Bibliographically approved

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Bashir, TariqPersson, Nils-Krister

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Dutta, SujanMehraeen, ShayanMartinez, Jose G.Bashir, TariqPersson, Nils-KristerJager, Edwin W. H.
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Macromolecular materials and engineering
Textile, Rubber and Polymeric MaterialsMaterials Chemistry

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