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Article
Hierarchically structured nanofelt-like β-NiOOH grown on nickel foam as electrode for high performance pseudocapacitor
In present work, nanofiber-composed felt-like β-NiOOH was successfully synthesized on nickel foam via hydrothermal method. The obtained hierarchical nanostructure guarantees the full contact of material with e...
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Article
Facile synthesis of nickel–cobalt double hydroxide nanosheets with high rate capability for application in supercapacitor
In this work, nickel–cobalt double hydroxide nanosheets with high rate capability are prepared by a facile epoxide precipitation route. The synthetic procedure includes an oxidization step using ammonium persu...
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Article
Synthesis of nanofiber-composed dandelion-like CoNiAl triple hydroxide as an electrode material for high-performance supercapacitor
In this work, CoNiAl triple hydroxide with nanofiber-composed dandelion-like morphology was synthesized on nickel foam by a hydrothermal route. This delicate nanostructure was initiated from the rolling up of ...
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Article
Ultra-high specific capacitance of β-Ni(OH)2 monolayer nanosheets synthesized by an exfoliation-free sol–gel route
In this work, β-Ni(OH)2 monolayer nanosheets were prepared in benzyl alcohol by a facile exfoliation-free sol–gel route. The hydrolysis reaction of metal ions was started with the ring-opening reaction of epoxide...