Thionated benzo[c]thiophen-1(3H)-one as an organic cathode with high capacity for sulfur-rich all organic lithium-ion batteries

Combining two thionation strategies, a novel cathode material benzo[c]thiophen-1(3H)-thione (DPTTO) was prepared, which showed good battery performances in half-cell and sulfur-rich all organic lithium-ion batteries.