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Xylan derived carbon sphere/graphene composite film with low resistance for supercapacitor electrode
Reduced graphene oxide (rGO) films suffer from low capacitance for inner unreduced oxygen functional groups, restacking of sheets and high contact...
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Ultralight aerogel sphere composed of nanocellulose-derived carbon nanofiber and graphene for excellent electromagnetic wave absorption
A novel type of three-dimensional ultralight aerogel sphere, consisting of one-dimensional nanocellulose-derived carbon fibers and two-dimensional...
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Strong interaction between phosphorus and wrinkle carbon sphere promote the performance of phosphorus anode material for lithium-ion batteries
The durable red phosphorus (RP) anode for lithium-ion batteries (LIBs) has attracted great attention owing to its high theoretical specific capacity...
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Preparation of NiCo2S4/carbon hollow sphere for long cycle lithium sulfur batteries
Uniformly distributed NiCo 2 S 4 nanoparticles on hollow carbon spheres were prepared by carbonisation and in-situ vulcanisation methods as a positive...
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Three-dimensional graphitic carbon sphere foams as sorbents for cleaning oil spills
Frequent offshore oil spill accidents, industrial oily sewage, and the indiscriminate disposal of urban oily sewage have caused serious impacts on...
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Free radicals induced ultra-rapid synthesis of N-doped carbon sphere catalyst with boosted pyrrolic N active sites for efficient acetylene hydrochlorination
Activated carbon-supported HgCl 2 catalysts have seriously impeded the development of the polyvinyl chloride (PVC) industry due to the sublimation of...
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CoS2/carbon hollow sphere was used as a matrix of the sulfur cathode for lithium–sulfur batteries with enhanced rate and cycling performance
CoS 2 nanoparticles embedded in carbon hollow spheres (CoS 2 /C-HS) were prepared by a facile in situ sulfidation and carbonization. When used as the...
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Preparation of nano-hollow sphere hydrolytic catalyst and study on its COS removal performance
Micro-nano hollow materials have become a research hotspot due to their unique structure and properties. Blast furnace gas is one of the main...
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Ambipolar 2,2,6,6-tetramethylpiperidinyloxyl and unipolar KI/VOSO4 redox additives performance for ZnNH4PO4 @ carbon hollow sphere for battery-supercapacitor hybrid device
In the present investigation, as newly synthesized carbon hollow sphere (CHS) through hydrothermal process has been intercalated with as-synthesized...
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The Properties of Conjoined Double Sphere Zn-Mn@C Composite Material Modified with Mg and Application in Aqueous Zinc-Ion Battery
The manganese-based oxides applied in aqueous zinc-ion battery usually have good electrochemical performance, so it redeemed as a promising cathode...
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Reduced graphene oxide@carbon sphere based metacomposites for temperature-insensitive and efficient microwave absorption
With the increasing advance of fifth generation (5G) network and the gradual expansion of digital devices, harsh working environment for electronic...
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Free-standing graphene@carbon hollow sphere confining high-loading sulfur cathode for high-performance lithium–sulfur batteries
Practical applications of lithium–sulfur batteries are not satisfactory due to the poor conductivity, large volume expansion, dissolution of...
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CeO2 Nanodots@carbon Sphere/NiFe-Layered Double Hydroxides as an Efficient Electrocatalyst for Oxygen Evolution Reactions
CeO 2 has rich oxygen vacancies due to its special redox characteristics (Ce 4+ to Ce 3+ ), and shows good co-catalytic effects in the catalytic...
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Two-Dimensional Carbon Graphenylene
In addition to graphite and diamond, which have been known for centuries, the family of carbon allotropes has undergone significant expansion in...
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Engineering sphere-like porous FeF3@C cathode with rational interfacial designing towards high-power batteries
Due to the high theoretical capacity and energy density, conversion-type metal fluorides have captured plenty of attentions but still suffer from the...
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Efficient oxygen reduction reaction by a highly porous, nitrogen-doped carbon sphere electrocatalyst through space confinement effect in nanopores
A highly porous nitrogen-doped carbon sphere (NPC) electrocatalyst was prepared through the carbonization of biomass carbon spheres mixed with urea...
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Confine sulfur in double-hollow carbon sphere integrated with carbon nanotubes for advanced lithium–sulfur batteries
The lithium–sulfur (Li–S) batteries are promising because of the high energy density, low cost, and natural abundance of sulfur material. Li–S...
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Functionalized Carbon Nanostructures-Based Conductive Coatings
Carbon nanostructured materials have drawn a lot of interest because of their potential for usage in a variety of industries, including coatings,...
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Functionalized Carbon Nanostructures for Flexible Electronics
Flexible electronic system (FES) is a develo** field of science and engineering. This technology is very promising and offers a broad variety of...
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Processing, characterization and mechanical properties of welded steel hollow sphere-reinforced aluminum matrix composites
Metal matrix composites filled with metal hollow spheres have attracted much attention for their benefits, such as lightweight, load-bearing capacity...
