One-Pot Synthesis of Graphene-Sulfur Composites for Li-S Batteries: Influence of Sulfur Precursors
Lithium-sulfur (Li-S) batteries are postulated as next-generation electrochemical energy storage devices due to their increased storage capabilities.However, challenges persist from the polysulfide-shuttle effect at the cathode.Soluble sulfur-based species in the cathode cross over to the lithium anode through the separator leading to fading capaci