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Metal–organic framework (MOF) derivatives are excellent energy storage devices such as lithium–sulfur batteries. Here, a bimetallic (CoNi)-embedded nitrogen-enriched carbon framework was synthesized by a simple metal-doped zeolitic imidazolate framework thermal conversion strategy. CoNi-NC materials have a large specific surface area and a pore-rich structure. This unique structure interacts with...
Reasonable design of the cathode host material can effectively improve the electrochemical performance of lithium–sulfur batteries. In this work, a metal-organic framework (MOF)–based strategy was used to synthesize nanocomposites containing carbon nanotubes and nickel-cobalt mixed metal oxide (denoted as Ni–Co oxide/CNTs). The Ni–Co oxide/CNTs/S cathode exhibits excellent electrochemical performance,...
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