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Article
Preparation and performances of carbon aerogel microspheres for the application of supercapacitor
Carbon aerogel (CA) microspheres were successfully synthesized by an inverse emulsion polymerization routine. Morphology and physical properties of the CA microspheres were characterized by scanning electron m...
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Article
Influence of borohydride concentration on the synthesized Au/graphene nanocomposites for direct borohydride fuel cell
Au/graphene nanocomposites are prepared via a one-pot chemical reduction process at room temperature, using graphene oxide (GO) and chloroauric acid (HAuCl4) as precursors. The obtained Au/graphene nanocomposites...
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Article
Supercapacitive behaviors of the nitrogen-enriched activated mesocarbon microbead in aqueous electrolytes
The activated nitrogen-enriched novel carbons (a-NENCs) have been prepared by direct carbonization of polyaniline/activated mesocarbon microbead composites and further activated by 16 M HNO3. The electrochemical ...
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Article
Carbon-supported Pd-Co nanocatalyst as highly active anodic electrocatalyst for direct borohydride/hydrogen peroxide fuel cells
Pd/C and Pd-Co/C nanocatalysts are prepared via a simple and environmentally friendly method and are used as anodic catalyst for direct borohydride–hydrogen peroxide fuel cells. X-ray diffraction and transmiss...
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Article
Carbon-supported Ni(OH)2 nanospheres decorated with Au nanoparticles: a promising catalyst for BH4− electrooxidation
An electrocatalyst for BH4− electrooxidation is facilely achieved via a two-step method, which consists of carbon substrate, Ni(OH)2 nanospheres and Au nanoparticles. Results of scanning electron microcopy, trans...
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Article
High electrocatalytic activity of carbon-supported nickel hydroxide-doped platinum nanocatalysts for BH4− electrooxidation
In this paper, carbon-supported nickel hydroxide-doped platinum (Pt/Ni(OH)2/C) nanocatalysts are synthesized by a two-step method, and the morphology and structure of Pt/Ni(OH)2/C are studied by transmission elec...
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Article
Carbon-supported Au-doped N-C-coated CoFe alloy nanocomposite electrocatalysts for BH4− electrooxidation
Carbon-supported Au-doped N-C-coated CoFe alloy nanocomposite electrocatalysts (Au/CoFe@CN/C) are prepared and applied to BH4− electrooxidation. The physical and electrochemical properties of the catalysts are ch...
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Article
Study of ZIF-derived iron and nitrogen co-doped porous carbon supported Au nanoparticles as electrocatalyst for borohydride oxidation reaction
The iron and nitrogen co-doped porous carbon supported Au nanoparticle catalysts (Au/FeNPC) are synthesized via a facile pyrolysis method. The morphology, crystal structure, surface composition, and chemical s...
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Article
ZIF-drived N-doped carbon supported Co, Ni-codoped Au nanoparticle catalyst as efficient anode catalyst for borohydride electrooxidation reaction
ZIF-drived N-doped carbon supported Co, Ni-codoped Au nanoparticle catalyst (Au/CoNi@NC/C) is synthesized and is used as an electrocatalyst for the borohydride oxidation reaction (BOR). The physical and electr...