Integrating Polysulfide Adsorption and Electrocatalysis on a Mineral-Based Separator for High-Rate and Long-Life Li-S Batteries

Key Points

• The research aims to enhance the performance and lifespan of lithium-sulfur batteries by integrating polysulfide adsorption and electrocatalysis through a mineral-based separator.
• Developed a mineral-based separator for Li-S batteries.
• Investigated the effects of polysulfide adsorption on battery performance.
• Conducted electrocatalysis experiments to assess efficiency.
• Evaluated the lifespan of the batteries under various conditions.
• The mineral-based separator improved the charging and discharging rates.
• Enhanced polysulfide adsorption reduced energy losses.
• Batteries exhibited longer lifespan compared to traditional designs.