Lithium-sulphur batteries - binder free carbon nanotubes electrode examined with various electrolytes

► Binder free sulphur cathodes based on CNT for Li-S batteries. ► Sulphur fraction in the electrode of 90%. ► Volumetric energy density doubled in comparison to regular S electrodes. ► Different sulphur infiltration methods of the CNT electrodes were examined. ► Sulphur infiltrated electrodes were examined vs. lithium with various electrolytes.