Facile Synthesis of Hollow MoS2 Microspheres/Amorphous Carbon Composites and Their Lithium Storage Properties

Qiu, Wenda; Xia, Jian; He, Shenxian; Xu, Hongxing; Zhong, Haimin; Chen, Liuping

doi:10.1016/j.electacta.2013.11.126

Cited by 63 publications

(31 citation statements)

References 44 publications

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“…After the pyrolysis, the cellulose peaks disappeared absolutely; instead, a broad peak centered at 22.7°was generated, corresponding to the (002) plane of graphite [26]. These results indicate that the crystalline structure of the bamboo fiber was destroyed during the pyrolysis process, and amorphous carbon was generated [27]. FTIR analysis further confirms the removal of hydrophilic oxygen-containing functional groups of the bamboo fiber.…”

Section: Characterizations Of Cfa By Sem Edx Xrd and Ftirsupporting

confidence: 58%

Synthesis of carbon fiber aerogel from natural bamboo fiber and its application as a green high-efficiency and recyclable adsorbent

Jiao

Wan

2016

Materials & Design

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Section: Characterizations Of Cfa By Sem Edx Xrd and Ftirsupporting

confidence: 58%

Synthesis of carbon fiber aerogel from natural bamboo fiber and its application as a green high-efficiency and recyclable adsorbent

Jiao

Wan

2016

Materials & Design

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“…The other two strong peaks at 1350 and 1572 cm −1 correspond to the D band and G band of carbon materials, representing the defective and sp 2 ‐hybridized graphitic carbon, respectively . The relative intensity ratio of D band to G bond is 1.74, suggesting that large amounts of defective carbon are present, explaining well the amorphous nature of PDA‐derived carbon …”

Section: Resultsmentioning

confidence: 76%

Submicrospherical and Porous Bi₂S₃ Protected by Nitrogen‐Doped Carbon for Practical Anode Fabrication of Li‐Ion Batteries

et al. 2020

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Research on alloy‐type anode materials with micro/submicrospherical morphology is of great significance for the development of high energy‐density Li‐ion batteries. A facile and cost‐effective route is adopted to prepare homogeneous submicrospherical and porous Bi2S3@nitrogen‐doped carbon (NC) nanocomposites, which exhibit considerably better Li‐storage performance than pure Bi2S3 and Bi2O3 submicrospheres. Analyses on the electrochemical behavior and morphology of the electrode show that the good performance of Bi2S3@NC can be correlated with its stable submicrospherical structure and decreased charge‐transfer resistance, for which the NC coating layer and porous interior of Bi2S3 are supposed to be the two main contributors. The submicrospherical structure and facile synthesis of Bi2S3@NC will be very suitable for practical electrode fabrication technology of Li‐ion batteries.

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“…[21] When CuCl, SnCl 4 · 5H 2 O and EDTA-Na 2 were dissolved in deionized water, the intermediate complexes of Cu and Sn with EDTA were successfully formed. [23] When adding the aqueous solution of GO, the oxygen-containing functional groups on its surface exhibits a strong tendency to bond with the above complexes. [23] When adding the aqueous solution of GO, the oxygen-containing functional groups on its surface exhibits a strong tendency to bond with the above complexes.…”

Section: Resultsmentioning

confidence: 99%

Reduced Graphene Oxide Boosted Ultrafine Cu₂SnS₃ Nanoparticles for High‐performance Sodium Storage

Shang

et al. 2019

ChemElectroChem

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Ternary Sn-based sulfides have been considered as potential anode materials for sodium-ion batteries (SIBs) due to their unique composition and high theoretical specific capacities. However, such kind of materials suffers from sluggish kinetics and huge volumetric variation resulting from the large ionic size of the sodium ions during the battery operation process. Herein, we use a facile hydrothermal method to prepare Cu 2 SnS 3 /reduced graphene oxide (CTS/RGO) composite. Characterizations reveal that CTS/RGO consists of ultrafine CTS nanoparticles with uniform and small size, which are anchored uniformly on the surface of RGO sheets. Benefited from the unique structure feature, CTS/RGO has a high reversible capacity of 566.8 mA h g À 1 , good cycle stability and rate capability even at a high current density of 3200 mA g À 1 , which is superior to that of bare CTS. The improved performances are ascribed to the unique structure with anchoring ultrafine CTS nanoparticles on the surface of high conductive and flexible RGO sheets, which can greatly enhance electrochemical reaction kinetics and effectively alleviate volume effect of the active materials.

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Facile Synthesis of Hollow MoS2 Microspheres/Amorphous Carbon Composites and Their Lithium Storage Properties

Cited by 63 publications

References 44 publications

Synthesis of carbon fiber aerogel from natural bamboo fiber and its application as a green high-efficiency and recyclable adsorbent

Synthesis of carbon fiber aerogel from natural bamboo fiber and its application as a green high-efficiency and recyclable adsorbent

Submicrospherical and Porous Bi₂S₃ Protected by Nitrogen‐Doped Carbon for Practical Anode Fabrication of Li‐Ion Batteries

Reduced Graphene Oxide Boosted Ultrafine Cu₂SnS₃ Nanoparticles for High‐performance Sodium Storage

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Facile Synthesis of Hollow MoS2 Microspheres/Amorphous Carbon Composites and Their Lithium Storage Properties

Cited by 63 publications

References 44 publications

Synthesis of carbon fiber aerogel from natural bamboo fiber and its application as a green high-efficiency and recyclable adsorbent

Synthesis of carbon fiber aerogel from natural bamboo fiber and its application as a green high-efficiency and recyclable adsorbent

Submicrospherical and Porous Bi2S3 Protected by Nitrogen‐Doped Carbon for Practical Anode Fabrication of Li‐Ion Batteries

Reduced Graphene Oxide Boosted Ultrafine Cu2SnS3 Nanoparticles for High‐performance Sodium Storage

Contact Info

Product

Resources

About

Submicrospherical and Porous Bi₂S₃ Protected by Nitrogen‐Doped Carbon for Practical Anode Fabrication of Li‐Ion Batteries

Reduced Graphene Oxide Boosted Ultrafine Cu₂SnS₃ Nanoparticles for High‐performance Sodium Storage