Aqueous Lithium Polyacrylic Acid Binder Enables Sulfur Distribution and High Active Material-Loading to Enhance Li-S Battery Performance

Key Points

• The goal is to enhance the performance of lithium-sulfur (Li-S) batteries by optimizing the binder used in the cathode.
• Examined the role of aqueous lithium polyacrylic acid as a binder in Li-S batteries.
• Assessed sulfur distribution and active material-loading capabilities.
• Conducted performance tests on Li-S batteries with the new binder.
• Enhanced sulfur distribution within the cathode material was observed.
• Achieved high active material-loading, resulting in improved battery performance.