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Direct electropolymerization of polymer electrolytes onto carbon fibers - A route to structural batteries?
Swerea SICOMP AB.
Luleå University of Technology, Department of Engineering Sciences and Mathematics, Material Science. Division of Materials Science, Composite Centre Sweden, Luleå University of Technology.
Luleå University of Technology, Department of Engineering Sciences and Mathematics, Material Science. Division of Materials Science, Composite Centre Sweden, Luleå University of Technology.
Division of Applied Electrochemistry, Department of Chemical Engineering and Technology, KTH Royal Institute of Technology.
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2014 (English)In: 16th European Conference on Composite Materials, ECCM 2014: Seville, Spain, 22 June- 26 June 2014, European Conference on Composite Materials, ECCM , 2014Conference paper (Refereed)
Abstract [en]

In an effort to further reduce weight of carbon fibre reinforced composites, the concept of structural batteries has arisen. A structural battery is a multifunctional material managing both energy storage and enabling of structural integrity. More specific, the carbon fibres in the composites are used as negative electrode in a Li-ion battery. A crucial part of such a battery is the preparation of a thin, ionically conductive and stiff polymer matrix. One route to realize this is the use of electropolymerization, which can cover each individual fibre with polymer. In this study, the surface morphology of coated carbon fibres is investigated with electron microscopy and atomic force microscopy. Additionally, the curing degree as a function of process temperature during polymerization is tested.

Place, publisher, year, edition, pages
European Conference on Composite Materials, ECCM , 2014.
Keyword [en]
Electropolymerization, Li-ion battery, Structural battery
Research subject
Wood and Bionanocomposites
Identifiers
URN: urn:nbn:se:ltu:diva-39217ScopusID: 84915821841Local ID: ddd94297-1a05-4fa8-ab4b-cfa3f0909271ISBN: 9780000000002OAI: oai:DiVA.org:ltu-39217DiVA: diva2:1012726
Conference
European Conference on Composite Materials : 22/06/2014 - 26/06/2014
Note
Godkänd; 2014; 20141217 (andbra)Available from: 2016-10-03 Created: 2016-10-03Bibliographically approved

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