In Situ-Cross-linked Supramolecular Eco-Binders for Improved Capacity and Stability of Lithium–Sulfur Batteries

Rechargeable lithium–sulfur batteries (LSBs) have caused widespread concern because of their high theoretical energy density and environmental benefits. However, LSBs accompany a series of phase transitions of which occur significant volume changes during charging and discharging, which severely reduce the lifetimes of LSBs. In this study, a supramolecular eco-binder with in situ-cross-linking is investigated to extend the charge–discharge cycle...