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   Articles with "graphdiyne" as a keyword



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In Situ Coating Graphdiyne for High-Energy-Density and Stable Organic Cathodes.

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recommendations! Published in 2020 at "Advanced materials"

DOI: 10.1002/adma.202000140

Abstract: The preparation of organic small-molecule cathodes is simple and low-cost; however, their low conductivity and molecular dissolution are two key issues that mean their energy density and power performance are far lower than those of… read more here.

Keywords: organic cathodes; energy; graphdiyne; situ coating ... See more keywords
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Highly Potassiophilic Graphdiyne Skeletons Decorated with Cu Quantum Dots Enable Dendrite‐Free Potassium‐Metal Anodes

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recommendations! Published in 2022 at "Advanced Materials"

DOI: 10.1002/adma.202202685

Abstract: Employing an Al foil current collector at the potassium anode side is an ideal choice to entail low‐cost and high‐energy potassium‐metal batteries (PMBs). Nevertheless, the poor affinity between the potassium and the planar Al can… read more here.

Keywords: potassium metal; quantum dots; highly potassiophilic; potassium ... See more keywords

Synthesis and Self-Assembly of Ultrathin Holey Graphdiyne Nanosheets for Oxygen Reduction Reaction.

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recommendations! Published in 2023 at "Small"

DOI: 10.1002/smll.202302220

Abstract: Graphdiyne (GDY) is a fascinating graphene-like 2D carbon allotrope comprising sp and sp2 hybridized carbon atoms. However, GDY materials synthesized by solution-phase methods normally come as thick and porous films or amorphous powders with severely… read more here.

Keywords: holey graphdiyne; synthesis; oxygen reduction; reduction reaction ... See more keywords
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Crossover magnetoresistance in non-transferred synthesized graphdiyne film

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recommendations! Published in 2021 at "Carbon"

DOI: 10.1016/j.carbon.2021.08.061

Abstract: Abstract Two-dimensional layered carbon materials such as graphene constructed by sp2 hybridization have raised considerable interest due to their large, non-saturating magnetoresistance. As a new sp-sp2 hybridization structure layered carbon material, the transport performance of… read more here.

Keywords: graphdiyne; negative magnetoresistance; non transferred; graphdiyne film ... See more keywords
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Adsorption of hydrogen and oxygen on graphdiyne and its BN analog sheets: A density functional theory study

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recommendations! Published in 2019 at "Computational Materials Science"

DOI: 10.1016/j.commatsci.2018.12.033

Abstract: Abstract In this paper, the structural and electronic properties of atomic oxygen and hydrogen adsorption on graphdiyne (GDY) and its BN analog (BNdiyne) has been studied by the first-principles calculations. The calculated results show that… read more here.

Keywords: hydrogen; gdy; graphdiyne; hydrogen oxygen ... See more keywords
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Graphdiyne Nanowalls as Anode for Lithium—Ion Batteries and Capacitors Exhibit Superior Cyclic Stability

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recommendations! Published in 2017 at "Electrochimica Acta"

DOI: 10.1016/j.electacta.2017.09.101

Abstract: Abstract In this study, we reported the design and application of hierarchical porous Graphdiyne Nanowall (GDY−NW) for energy storage device as lithium−ion batteries (LIBs) and capacitors (LICs). The unique hierarchical porous with the presence of… read more here.

Keywords: graphdiyne; ion; ion batteries; cyclic stability ... See more keywords
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The Anchoring Effect of 2D Graphdiyne Materials for Lithium–Sulfur Batteries

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recommendations! Published in 2020 at "ACS Omega"

DOI: 10.1021/acsomega.0c01692

Abstract: Systematic first-principles calculations are designed to investigate the interaction between isolated S8, lithium polysulfide (PS) Li2Sn (n = 1–8, at different lithiated stages) clusters and two-dimensional (2D) graphdiyne (GDY) materials. By the calculations of their… read more here.

Keywords: materials lithium; sulfur batteries; lithium sulfur; effect ... See more keywords
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Scalable synthesis of soluble crystalline ionic-graphdiyne by controlled ion expansion

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recommendations! Published in 2023 at "Chemical Science"

DOI: 10.1039/d3sc01393f

Abstract: Graphdiyne (GDY) is a promising material possessing extensive electronic tunability, high π conjugacy, and ordered porosity at a molecular level for the sp/sp2-hybridized periodic structures. Despite these advantages, the preparation of soluble and crystalline graphdiyne… read more here.

Keywords: crystalline ionic; ionic graphdiyne; crystalline; synthesis soluble ... See more keywords
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Intrinsic magnetism of graphdiyne

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recommendations! Published in 2017 at "Applied Physics Letters"

DOI: 10.1063/1.4993916

Abstract: Graphdiyne (GDY) was prepared by a cross-coupling reaction and its magnetic properties were studied. The results show that the as-prepared GDY is spin-half paramagnetism. GDY shows the increase in the spin density by annealing, and… read more here.

Keywords: magnetism graphdiyne; intrinsic magnetism; hydroxyl groups; gdy ... See more keywords
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Insight into the antibacterial resistance of graphdiyne functionalized by silver nanoparticles

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recommendations! Published in 2022 at "Cell Proliferation"

DOI: 10.1111/cpr.13236

Abstract: Silver nanoparticles (AgNPs) tend to aggregate spontaneously due to larger surface‐to‐volume ratio, which causes decreased antibacterial activity and even enhanced antimicrobial resistance (AMR). Here, we aim to improve the stability of AgNPs by employing a… read more here.

Keywords: insight antibacterial; silver; silver nanoparticles; graphdiyne ... See more keywords
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Femtosecond Pulsed Fiber Laser Based on Graphdiyne-Modified Tapered Fiber

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recommendations! Published in 2022 at "Nanomaterials"

DOI: 10.3390/nano12122050

Abstract: We report the application of saturable absorbers prepared from graphdiyne-modified tapered fibers to an erbium-doped fiber laser to achieve a femtosecond pulse output. Graphdiyne quantum dots are successfully prepared by the Glaser–Hay method. The graphdiyne-based… read more here.

Keywords: modified tapered; fiber laser; fiber; graphdiyne ... See more keywords