Monodisperse Ultrahigh Nitrogen-Containing Mesoporous Carbon Nanospheres from Melamine-Formaldehyde Resin.
Sign Up to like & getrecommendations! Published in 2021 at "Small methods"
DOI: 10.1002/smtd.202001137
Abstract: An aqueous emulsion polymerization self-assembly approach is demonstrated for the first time to synthesize ultrahigh nitrogen containing mesoporous polymer nanospheres, using melamine-formaldehyde resin oligomers as precursors. In the synthesis, change from alkaline to acidic conditions… read more here.
Keywords: ultrahigh nitrogen; mesoporous carbon; nitrogen containing; carbon nanospheres ... See more keywords
Nanoengineering of uniform and monodisperse mesoporous carbon nanospheres mediated by long hydrophilic chains of triblock copolymers
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Materials Science"
DOI: 10.1007/s10853-019-04103-5
Abstract: A one-step soft templating strategy for synthesizing uniform and monodisperse mesoporous carbon nanospheres (UM-MCNs) with sub-100 nm size and large mesopores without using any co-solvent additives has not yet been reported. Herein, an extremely simple,effective and… read more here.
Keywords: carbon; carbon nanospheres; long hydrophilic; uniform monodisperse ... See more keywords
Facile preparation of highly dispersed Pt nanoparticles supported on heteroatom-containing porous carbon nanospheres and their catalytic properties for the reduction of 4-nitrophenol
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Porous Materials"
DOI: 10.1007/s10934-017-0519-6
Abstract: Heteroatom-containing porous carbon nanospheres with a high surface area were firstly fabricated by pyrolysis of poly(cyclotriphosphazene-co-4,4′-sulfonyldiphenol) (PZS) nanospheres which were fabricated by a facile polycondensation between hexachlorocyclotriphosphazene and 4,4′-sulfonydiphenol. Then the porous carbon nanosphere-supported Pt… read more here.
Keywords: reduction; containing porous; carbon; carbon nanospheres ... See more keywords
Facile synthesis of nitrogen-doped mesoporous hollow carbon nanospheres@NiCo2O4 for high-performance supercapacitors
Sign Up to like & getrecommendations! Published in 2020 at "Ionics"
DOI: 10.1007/s11581-020-03794-0
Abstract: Highly performance composite material nitrogen-doped mesoporous hollow carbon nanospheres and Ni-Co coordination polymer metal precursor (N-MHCNS700@Ni-Co-MOF) obtained by using hydrothermal reaction Ni-Co coordination polymer metal precursor to assist hollow carbon nanospheres as templates. Then the… read more here.
Keywords: nitrogen doped; carbon nanospheres; hollow carbon; doped mesoporous ... See more keywords
MOF-Derived CoSe2@N-Doped Carbon Matrix Confined in Hollow Mesoporous Carbon Nanospheres as High-Performance Anodes for Potassium-Ion Batteries
Sign Up to like & getrecommendations! Published in 2020 at "Nano-Micro Letters"
DOI: 10.1007/s40820-020-00539-6
Abstract: Highlights A novel vacuum-assisted strategy is proposed to form N-doped carbon-encapsulated CoSe2 nanocrystals within hollow mesoporous carbon nanospheres (CoSe2@NC/HMCS) via a solid-state reaction. The “dual confinement” by both the N-doped carbon matrix derived from 2-methylimidazole… read more here.
Keywords: doped carbon; carbon; carbon nanospheres; cose2 ... See more keywords
MnO2 particles grown on the surface of N-doped hollow porous carbon nanospheres for aqueous rechargeable zinc ion batteries
Sign Up to like & getrecommendations! Published in 2020 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2020.145458
Abstract: Abstract The growing demand for energy storage devices leads to great interest in advanced batteries researches. Among them, aqueous rechargeable zinc ion batteries (ARZIBs) has attracted wide attention due to their low cost, simple manufacturing… read more here.
Keywords: carbon; carbon nanospheres; zinc; surface ... See more keywords
Encapsulation of sulfur within well-defined size-tunable ultrasmall carbon nanospheres for superior high-rate and long-stability Li–S batteries
Sign Up to like & getrecommendations! Published in 2021 at "Chemical Engineering Journal"
DOI: 10.1016/j.cej.2021.130129
Abstract: Abstract A range of ultrasmall microporous carbon nanospheres (ACNS5, ACNS10, ACNS20, and ACNS40) with well-defined tunable diameters ranging from 5 to 40 nm has been designed and employed as sulfur hosts for lithium-sulfur batteries. Sulfur has… read more here.
Keywords: encapsulation sulfur; well defined; sulfur within; carbon nanospheres ... See more keywords
Agar-induced hollow porous carbon nanospheres anchored platinum for high-performance hydrogenation.
Sign Up to like & getrecommendations! Published in 2020 at "Chemosphere"
DOI: 10.1016/j.chemosphere.2019.125387
Abstract: Hollow porous carbon has attracted a great deal of interest as catalyst-support because of its high surface area, low density and large pore volume. Herein, we develop a layer-by-layer assembly method to effectively load Pt… read more here.
Keywords: carbon; carbon nanospheres; hydrogenation; agar induced ... See more keywords
Hollow nitrogen-doped carbon nanospheres as cathode catalysts to enhance oxygen reduction reaction in microbial fuel cells treating wastewater.
Sign Up to like & getrecommendations! Published in 2021 at "Environmental research"
DOI: 10.1016/j.envres.2021.111603
Abstract: Hollow nanospheres play a pivotal role in the electro-catalytic oxygen reduction reaction (ORR) studies, which is a crucial step in microbial fuel cell (MFC) device. Herein, the hollow nitrogen-doped carbon nanospheres (HNCNS) were synthesized with… read more here.
Keywords: oxygen; nitrogen doped; doped carbon; carbon ... See more keywords
nHighly N/O co-doped carbon nanospheres for symmetric supercapacitors application with high specific energy
Sign Up to like & getrecommendations! Published in 2021 at "Journal of energy storage"
DOI: 10.1016/j.est.2020.102152
Abstract: Abstract Carbon nanospheres (CSs) with high synthetic yield, large specific surface area (SBET), high heteroatom dopant and hierarchical porosity exhibits unique advantages in supercapacitor applications, yet integrating all these merits into one material is still… read more here.
Keywords: carbon; doped carbon; energy; carbon nanospheres ... See more keywords
Ingenious construction of hierarchical spherical nanostructures by in-situ confining Ni–Co–Mn hydroxide nanosheets inside/outside hollow carbon nanospheres for high-performance hybrid supercapacitors
Sign Up to like & getrecommendations! Published in 2021 at "Journal of energy storage"
DOI: 10.1016/j.est.2021.102380
Abstract: Abstract Although the hollow nanostructures as supercapacitor electrodes possess great advantages, the huge interior void seriously hindered the enhancement of volumetric power and energy densities. In this work, a hierarchical spherical nanostructure has been successfully… read more here.
Keywords: hydroxide nanosheets; carbon nanospheres; hollow carbon; outside hollow ... See more keywords