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3D hierarchically patterned tubular NiSe with nano-/microstructures for Li ion battery design.

Authors
Type
Published Article
Journal
Dalton Transactions
1477-9234
Publisher
The Royal Society of Chemistry
Publication Date
Volume
41
Issue
40
Pages
12595–12600
Identifiers
PMID: 22961321
Source
Medline
License
Unknown

Abstract

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).

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