Abstract:Potassium ion batteries (KIBs) have attracted considerable attention as a nextgeneration large-scale energy storage system. Due to the large diameter of K + ions, developing advanced electrode materials to achieve high-performance KIBs is challenging. In this paper, one-dimensional (1D) hybrid nanostructures comprising a MoSe 2 core and a CoSe 2 /N-doped carbon shell (denoted as MC-Se@NC) are successfully synthesized by thermal treatment of Co-based metal-organic framework (ZIF-67)-coated MoO 3 nanorods. The u… Show more
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