A Li-ion sulfur full cell with ambient resistant Al-Li alloy anode

Herein we report Li-metal-free Li-ion sulfur battery assembled with an Al-Li alloy anode, a sulfurized polyacrylonitrile cathode and a carbonate electrolyte. Pairing Al-Li alloy with sulfur (S) could be a promising strategy to achieve high-energy rechargeable batteries with improved safety due to the improved dendrite suppression and ambient resistance of the anode.265