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Article
Synthesis of flower-like reduced graphene oxide–Mn3O4 nanocomposite electrodes for supercapacitors
A facile method was adopted to synthesize reduced graphene oxide–Mn3O4 (rGO–Mn3O4) nanocomposites with flower-like structure, and the Mn3O4 particles were uniformly embedded onto the rGO layers. The structural fe...
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Article
Spectroscopic and Electrochemical Properties of Lithium-Rich LiFePO4 Cathode Synthesized by Solid-State Reaction
Lithium iron phosphate (Li x FePO4) is synthesized by a solid-state reaction method. The structural, electrical and electrochemical properties are studied in detail. It is found ...
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Article
Potential-mediated growth of ultrathin hydrated tungsten oxide nanosheets with high electrochemical activity from amorphous precursor nanofibers
Morphology and size control is of great importance for enhancing the properties of nanomaterials. In this paper, a novel method to prepare hydrated WO3 (HWO) nanosheets with controlled thickness is reported. The...
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Article
High-capacity cathode for lithium-ion battery from LiFePO4/(C + Fe2P) composite nanofibers by electrospinning
Lithium iron phosphate/(carbon and ferrous phosphide) (LiFePO4/(C + Fe2P)) composite nanofibers are successfully synthesized by electrospinning and subsequent heat-treatment. We develop a novel aqueous solution w...
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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...
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Article
High electrochemical activity from hybrid materials of electrospun tungsten oxide nanofibers and carbon black
Tungsten oxide (WO3) nanofibers were prepared by oxidizing the electrospun ammonium metatungstate (AMT) and polyvinyl pyrrolidone (PVP) composite fibers. The WO3 nanofibers with controllable diameters ranging fro...