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  1. No Access

    Article

    Facile and cost-effective synthesis of flower-like RGO/Fe3O4 nanocomposites with ultra-long cycling stability for supercapacitors

    The RGO/Fe3O4 nanocomposites were synthesized by an easy and cost-effective graphenothermal process during which GO and Fe2O3 were reduced to RGO and Fe3O4, thus forming the RGO/Fe3O4 nanocomposite. This material...

    P. Rosaiah, **ghui Zhu, O. M. Hussain, Yejun Qiu in Ionics (2019)

  2. No Access

    Article

    Fe–N/C nanofiber electrocatalysts with improved activity and stability for oxygen reduction in alkaline and acid solutions

    Fe–N/C nanofiber (Fe–N/CNF) electrocatalysts were prepared by impregnating electrospun polyacrylonitrile nanofibers with iron nitrate (Fe(NO3)3) solution and subsequent heat treatment, exhibiting improved activit...

    Yejun Qiu, Jie Yu, Wenhua Wu, **g Yin… in Journal of Solid State Electrochemistry (2013)