One-step growth of the interconnected carbon nanotubes/graphene hybrids from cuttlebone-derived bi-functional catalyst for lithium-ion batteries

Zhong, Yan; Deng, Kuan; Zheng, Jie; Zhang, Tingting; Liu, Peng; Lv, Xingbin; Tian, Wen; Ji, Junyi

doi:10.1016/j.jmst.2022.11.035

Cited by 24 publications

(10 citation statements)

References 46 publications

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“…The molecular orbital can be transformed into the electric/magnetic dipole moment density after a certain unitary transformation. 47,48 Then, the intensity of the ECD spectrum is proportional to the tensor product |hj j |m e |j i ihj j |m m |j i i| 2 .…”

Section: Chiral Physical Mechanism Of Electron Circular Dichroismmentioning

confidence: 99%

“…A C atom forms various carbon allotropes through three hybridized states of sp 3 , sp 2 and sp, such as diamond with sp 3 hybridization, 1 carbon nanotubes with sp 3 and sp 2 hybridization, 2 fullerene 3 and graphene. 4 Among them, the CRC bond formed by the sp hybrid state in graphyne (GY) [5][6][7][8] has the advantages of a linear structure, no cis-trans isomerism and high conjugacy, 9 and exhibits excellent electrical, optical, and photoelectric properties, and graphyne will become the key material for the next generation of new electronic and photoelectric devices.…”

Section: Introductionmentioning

confidence: 99%

“…2D GY is a new allotrope of carbon formed from the hybridization of sp and sp 2 , which can be seen as a third of graphene C-C inserted with two CRC (alkyne or acetylene) bonds. This gives the GY not only a benzene ring, but also a large triangular ring made of a benzene ring, and CRC bond with 18 carbon atoms.…”

Section: Introductionmentioning

confidence: 99%

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Physical mechanism on the linear spectrum and nonlinear spectrum in a twist bilayer graphdiyne nanodisk

Gai

Sheng

Wang

2023

Phys. Chem. Chem. Phys.

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Section: Chiral Physical Mechanism Of Electron Circular Dichroismmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Physical mechanism on the linear spectrum and nonlinear spectrum in a twist bilayer graphdiyne nanodisk

Gai

Sheng

Wang

2023

Phys. Chem. Chem. Phys.

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“…Its main component is carbon 5 . Typical carbon materials are mainly represented by diamond, 6 carbyne, 7 fullerene, 8–11 carbon nanotubes (CNT), 12–14 and graphene 15–17 . Due to the unique structure of these carbon materials, they have many excellent physical and chemical properties and are widely used in the electrical industry, aerospace, chemical industry, nuclear energy industry, sports equipment, and other fields 18–22 .…”

Section: Introductionmentioning

confidence: 99%

Multiple graphdiyne‐like chains self‐assemble into carbon nanotubes

Wang,

Yang,

Zhang

et al. 2024

Surface & Interface Analysis

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The formation process of core–shell structure from multiple graphdiyne‐like chains and carbon nanotube is investigated by a molecular dynamics simulation. Multiple graphdiyne‐like chains self‐curl into helical structures located inside carbon nanotubes. The entire process involves two steps: sliding and twisting. A detailed analysis is conducted on the formation mechanism. Both the van der Waals potential well and the π–π stacking interaction between carbon nanotube and graphdiyne‐like chains play a major role in the self‐assemble process. Furthermore, the influence factors such as the number of graphdiyne‐like chains, the diameter of carbon nanotube, the length of carbon nanotube, the length of graphdiyne‐like chains, and the simulation temperature is also investigated. The research results are an important theoretical basis for manufacturing high‐quality carbon nanomaterials and other novel nanostructures.

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“…However, their high cost DOI: 10.1002/smll.202304504 and inherent safety issues limit large-scale energy storage applications. [1][2][3][4][5][6] Recently, aqueous zinc-ion batteries (AZIBs) have received extensive attention owing to their high theoretical capacity (820 mA h g −1 ), low redox potential (-0.76 V versus standard hydrogen electrode), low cost, and high safety. These advantages provide a favorable basis for AZIBs as promising large-scale energy storage systems.…”

Section: Introductionmentioning

confidence: 99%

MoO₂ Nanoclusters Embedded in Hierarchical Nitrogen Doped Carbon Nanoflower as Electrocatalytic Mediators in Aqueous Zinc–Tellurium Batteries: Enhancing Electrochemical Kinetics of Tellurium Redox Reaction

Wang,

Yang,

et al. 2023

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Aqueous zinc‐ion batteries (AZIBs) are considered to be one of the most promising devices for large‐scale energy storage systems owing to their high theoretical capacity, environmental friendliness, and safety. However, the ionic intercalation or surface redox mechanisms in conventional cathode materials generally result in unsatisfactory capacities. Conversion‐type aqueous zinc–tellurium (Zn–Te) batteries have recently gained widespread attention owing to their high theoretical specific capacities. However, it remains an enormous challenge to improve the slow kinetics of the aqueous Zn–Te batteries. Here, MoO2 nanoclusters embedded in hierarchical nitrogen‐doped carbon nanoflower (MoO2/NC) hosts are successfully synthesized and loaded with Te in aqueous Zn–Te batteries. Benefitting from the highly dispersed MoO2 nanoclusters and hierarchical nanoflower structure with a large specific surface area, the electrochemical kinetics of the Te redox reaction are significantly improved. As a result, the Te‐MoO2/NC electrode exhibits superior cycling stability and a high specific capacity of 493 mAh g−1 at 0.1 A g−1. Meanwhile, the conversion mechanism is systematically explored using a variety of ex situ characterization methods. Therefore, this study provides a novel approach for enhancing the kinetics of the Te redox reaction in aqueous Zn–Te batteries.

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One-step growth of the interconnected carbon nanotubes/graphene hybrids from cuttlebone-derived bi-functional catalyst for lithium-ion batteries

Cited by 24 publications

References 46 publications

Physical mechanism on the linear spectrum and nonlinear spectrum in a twist bilayer graphdiyne nanodisk

Physical mechanism on the linear spectrum and nonlinear spectrum in a twist bilayer graphdiyne nanodisk

Multiple graphdiyne‐like chains self‐assemble into carbon nanotubes

MoO₂ Nanoclusters Embedded in Hierarchical Nitrogen Doped Carbon Nanoflower as Electrocatalytic Mediators in Aqueous Zinc–Tellurium Batteries: Enhancing Electrochemical Kinetics of Tellurium Redox Reaction

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One-step growth of the interconnected carbon nanotubes/graphene hybrids from cuttlebone-derived bi-functional catalyst for lithium-ion batteries

Cited by 24 publications

References 46 publications

Physical mechanism on the linear spectrum and nonlinear spectrum in a twist bilayer graphdiyne nanodisk

Physical mechanism on the linear spectrum and nonlinear spectrum in a twist bilayer graphdiyne nanodisk

Multiple graphdiyne‐like chains self‐assemble into carbon nanotubes

MoO2 Nanoclusters Embedded in Hierarchical Nitrogen Doped Carbon Nanoflower as Electrocatalytic Mediators in Aqueous Zinc–Tellurium Batteries: Enhancing Electrochemical Kinetics of Tellurium Redox Reaction

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Product

Resources

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MoO₂ Nanoclusters Embedded in Hierarchical Nitrogen Doped Carbon Nanoflower as Electrocatalytic Mediators in Aqueous Zinc–Tellurium Batteries: Enhancing Electrochemical Kinetics of Tellurium Redox Reaction