Atomic-level Fe doping in MoO2/C hollow nanospheres for enhanced polysulfide adsorption and catalytic conversion
Abstract
Atomic-level Fe doping in MoO2/C regulates its electronic structure, strengthens polysulfide adsorption, accelerates catalytic conversion and provides additional active sites. Consequently, the Fe–MoO2/C–S cathode exhibits excellent performance, offering an effective strategy for designing highly catalytically active sulfur hosts for advanced Li–S batteries.

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