Fluorine-Modulated MXene-Derived Catalysts for Multiphase Sulfur Conversion in Lithium-Sulfur Battery.

ABSTRACT: Fluorine owing to its inherently high electronegativity exhibits charge delocalization and ion dissociation capabilities; as a result, there has been an influx of research studies focused on the utilization of fluorides to optimize solid electrolyte interfaces and provide dynamic protection of electrodes to regulate the reaction and function performance of batteries. Nonetheless, the shuttle effect and the sluggish redox reaction kinetics emphasize the potential bottlenecks of lithium-sulfur batteries. Whether fluorine modulation regulate the reaction process of Li-S chemistry? Here, the TiOF/Ti₃C₂ MXene nanoribbons with a tailored F distribution were constructed via an NH₄F fluorinated method. Relying on in situ characterizations and electrochemical analys

SUBMITTER: Gu Q 

PROVIDER: S-EPMC11319705 | biostudies-literature | 2024 Aug

REPOSITORIES: biostudies-literature