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Graphene Enriched Separators for Lithium-Sulfur Batteries: Recent Advancements and Progress
Swati Gahlot1, Sudhanshu Sharma1
1Department of Chemistry, Indian Institute of Technology Gandhinagar, Gandhinagar, Gujarat, India.
Chemistry, an Asian Journal
|April 6, 2026
Summary
Graphene-based separators significantly enhance lithium-sulfur (Li-S) battery performance and stability. This review details their impact on electrochemical properties and future commercialization potential for advanced batteries.
Area of Science:
- Materials Science
- Electrochemistry
- Energy Storage
Background:
- Lithium-sulfur (Li-S) batteries are rapidly advancing, requiring improved component performance for enhanced efficiency and safety.
- Separators are critical for Li-S battery stability, with novel materials being actively researched.
Purpose of the Study:
- To comprehensively review recent advancements in graphene-based separators for Li-S batteries.
- To analyze the impact of graphene separators on key electrochemical performance parameters.
Main Methods:
- Literature review of current research on graphene-based separators in Li-S batteries.
- Analysis of studies focusing on electrochemical properties and charge-discharge processes.
Main Results:
- Graphene materials offer excellent mechanical strength, thermal conductivity, and electrochemical stability for Li-S battery separators.
- Graphene-based separators show potential to improve charge-discharge efficiency and overall battery performance.
Conclusions:
- Graphene-based separators represent a promising technology for next-generation Li-S batteries.
- Further research is needed to address challenges and opportunities for commercial integration of graphene separators.
