1.5M LiTFSI in DOL/DME=1:1 (v/v) with 1.5% LiNO3 Lithium-Sulfur Battery Electrolyte (KLD-S40)

This lithium-sulfur electrolyte, designated KLD-S40, is formulated for advanced battery research targeting high-energy-density systems. Comprising 1.5M lithium bis(trifluoromethanesulfonyl)imide (LiTFSI) dissolved in a 1:1 volumetric mixture of 1,3-dioxolane (DOL) and dimethoxyethane (DME), with 1.5% lithium nitrate (LiNO₃) as an additive, the solution is optimized to stabilize the lithium anode and suppress polysulfide shuttling—a key challenge in lithium-sulfur chemistry. The high salt concentration and additive ratio are selected to enhance ionic conductivity and electrode interface compatibility. This product is suitable for laboratory-scale coin cell or pouch cell evaluation, enabling systematic studies on capacity retention, coulombic efficiency, and cycle life under controlled conditions. Available in quantities ranging from 50 g to 1000 g, it is developed for researchers exploring next-generation battery materials and electrolyte engineering.