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  1. No Access

    Article

    Tailoring the size and electrochemical performance of Mn3O4 nanoparticles by controlling the precipitation process

    Mn3O4 nanoparticles were prepared at 60 °C in ethanol solution by a facile precipitation method. It was found that the particle size of the as-prepared Mn3O4 depended on the alkalinity of precipitants. Nanopartic...

    Wenle Ma, Yongmei Feng, Li Wang, Junying Xue… in Journal of Sol-Gel Science and Technology (2016)

  2. No Access

    Article

    High electrochemical performance of nanostructured CoOOH grown on nickel foam by hydrothermal deposition for application in supercapacitor

    In this work, nanostructured CoOOH grown on nickel foam as an electrode material for application in supercapacitor was prepared by a hydrothermal deposition strategy. The synthetic procedure includes formation...

    Hongtao Cui, Fangming Zhang, Wenle Ma, Li Wang… in Journal of Sol-Gel Science and Technology (2016)

  3. No Access

    Article

    Preparation of α-Co(OH)2 monolayer nanosheets by an intercalation agent-free exfoliation process

    In this work, α-Co(OH)2 monolayer nanosheets were prepared by an intercalation agent-free route utilizing a precipitation reaction between epoxide and aqueous complexes of cobalt ions ([Co(H2O)6]2+). The protona...

    Hongtao Cui, Wenle Ma, Li Wang, Junying Xue in Journal of Sol-Gel Science and Technology (2016)

  4. No Access

    Article

    Promotion of electrochemical performance by tailoring the surface of β-Ni(OH)2 nanosheets

    β-Ni(OH)2 nanosheets with rough surface were synthesized in the presence of glycerol through the hydrolysis of nickel acetate under hydrothermal condition. During the growth of β-Ni(OH)2, glycerol functionalized...

    Junying Xue, Wenle Ma, Li Wang, Hongtao Cui in Journal of Sol-Gel Science and Technology (2016)

  5. No Access

    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...

    Junying Xue, Fangmin Zhang, Wenle Ma, Minmin Wang… in Journal of Nanoparticle Research (2015)

  6. No Access

    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...

    Minmin Wang, Junying Xue, Fangming Zhang, Wenle Ma… in Journal of Nanoparticle Research (2015)

  7. No Access

    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 ...

    Junying Xue, Wanzhong Ren, Minmin Wang, Hongtao Cui in Journal of Nanoparticle Research (2014)

  8. No Access

    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...

    Hongtao Cui, Junying Xue, Wanzhong Ren, Minmin Wang in Journal of Nanoparticle Research (2014)