publication . Article . 2011

PAN-Based Carbon Fiber Negative Electrodes for Structural Lithium-Ion Batteries

Hellqvist Kjell, Maria; Jacques, Eric; Zenkert, Dan; Behm, Mårten; Lindbergh, Göran;
Open Access
  • Published: 01 Jan 2011 Journal: Journal of The Electrochemical Society, volume 158, page A1455 (issn: 0013-4651, Copyright policy)
  • Publisher: The Electrochemical Society
  • Country: Sweden
Several grades of commercially-available polyacrylonitrile (PAN)-based carbon fibers have been studied for structural lithium-ion batteries to understand how the sizing, different lithiation rates and number of fibers per tow affect the available reversible capacity, when used as both current collector and electrode, for use in structural batteries. The study shows that at moderate lithiation rates, 100 mA g-1, most of the carbon fibers display a reversible capacity close to or above 100 mAh g-1 after ten full cycles. For most of the fibers, removing the sizing increased the capacity to some extent. However, the main factor affecting the measured capacity was th...
free text keywords: Kemiteknik, Renewable Energy, Sustainability and the Environment, Electrochemistry, Materials Chemistry, Electronic, Optical and Magnetic Materials, Surfaces, Coatings and Films, Condensed Matter Physics, Nanoarchitectures for lithium-ion batteries, Inorganic chemistry, Polymer chemistry, Ion, Carbon fibers, visual_art.visual_art_medium, visual_art, Electrode, Lithium, chemistry.chemical_element, chemistry, Sizing, Chemical engineering, Polyacrylonitrile, chemistry.chemical_compound
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