title: Sulphured Polyacrylonitrile Composite Analysed by in operando UV-Visible Spectroscopy and 4-electrode Swagelok Cell.
abstract: The electrochemical characteristics of sulfurized polyacrylonitrile composite (PAN/S) cathodes were compared with the commonly used carbon/S-based composite material. The difference in the working mechanism of these composites was examined. Analytical investigations were performed on both kinds of cathode electrode composites by using two reliable analytical techniques, in-situ UV-Visible spectroscopy and a four-electrode Swagelok cell. This study differentiates the working mechanisms of PAN/S composites from conventional elemental sulphur/carbon composite and also sheds light on factors that could be responsible for capacity fading in the case of PAN/S composites.
authors.forename: Robert
authors.initials: R
authors.lastname: Dominko
authors.forename: Manu U M
authors.initials: MU
authors.lastname: Patel
authors.forename: Marjan
authors.initials: M
authors.lastname: Bele
authors.forename: Stane
authors.initials: S
authors.lastname: Pejovnik