Abstract:Summary
We fabricated ultrathin nanosheets of bimetallic chalcogenides (NiGa2S4) using a hydrothermal process, which significantly reduced the number of Li+ diffusion pathways and promoted rapid electron transport. Flexible carbon nanofibers (CNFs) were prepared by electrospinning and post‐annealing. These CNFs were electroplated with nickel and decorated with gallium, which has a relatively high theoretical capacity and low volume‐expansion rate during lithiation. The gallium concentration was optimized to ob… Show more
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