Ball-milling-assisted construction of ternary mixed-metal oxide/g-C3N4 heterostructures for synergistic polysulfide adsorption and catalytic conversion in lithium-sulfur batteries

Key Points

• The main aim is to enhance lithium-sulfur battery performance by developing effective heterostructures.
• Utilized ball-milling for constructing ternary mixed-metal oxide/g-C3N4 heterostructures.
• Investigated polysulfide adsorption capabilities of the developed materials.
• Examined catalytic conversion efficiency in lithium-sulfur battery settings.
• The heterostructures showed significantly improved polysulfide adsorption.
• Enhanced redox kinetics were observed, facilitating faster reactions in lithium-sulfur batteries.
• Higher overall battery performance compared to conventional materials was achieved.