Ru-Doped Ni3Se4/NiSe/Nitrogen-Doped Carbon Nanotube Heterostructure for Lithium Storage
Haibin Sun,
Congcong Liu,
Yunxia Liang
et al.
Abstract:Metal−organic frameworks are widely used as anode materials for lithium-ion batteries (LIBs) because of their high specific surface areas and rich surface-active sites. However, their poor electronic conductivity and weak structural durability lead to rapid capacity fading during cycling. To solve these problems, NiRu-MOF nanotubes were templated to synthesize Ru-doped biphasic selenide nanotubes wrapped with a nitrogen-doped carbon layer (Ru−Ni 3 Se 4 /NiSe@NC). X-ray photoelectron spectroscopy and EDS tests … Show more
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