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首页> 外文期刊>Dalton transactions: An international journal of inorganic chemistry >3D hierarchically patterned tubular NiSe with nano-/microstructures for Li ion battery design
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3D hierarchically patterned tubular NiSe with nano-/microstructures for Li ion battery design

机译:用于锂离子电池设计的具有纳米/微结构的3D分层图案管状NiSe

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摘要

Tubular nickel selenide (NiSe) crystals with hierarchical structures were successfully fabricated using a one-step solvothermal method in moderate conditions, in which ethylenediamine and ethylene glycol were used as the mixed solvent. The growth of hierarchical NiSe microtubes from NiSe microflakes was achieved without surfactants or other chemical additives by changing the reaction time. When the as-synthesized NiSe microtubes were employed as cathode materials for lithium-ion batteries, the initial discharge capacity of hierarchical NiSe microtubes reached 410.7 mAh g ~(-1).
机译:使用乙二胺和乙二醇作为混合溶剂,在中等条件下采用一步溶剂热法成功制备了具有分层结构的管状硒化镍(NiSe)晶体。通过改变反应时间,在没有表面活性剂或其他化学添加剂的情况下,实现了从NiSe微米薄片中分层NiSe微管的生长。当将合成的NiSe微管用作锂离子电池的阴极材料时,分层NiSe微管的初始放电容量达到410.7mAh g〜(-1)。

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