MoS2 nanosheets vertically grown on reduced graphene oxide via oxygen bonds with carbon coating as ultrafast sodium ion batteries anodes

Teng, Yuping; Zhao, Hailei; Zhang, Zijia; Zhao, Lina; Yang, Zhilin; Li, Zhaolin; Xia, Qing; Du, Zhenmin; Świerczek, Konrad

doi:10.1016/j.carbon.2017.04.017

Cited by 121 publications

(53 citation statements)

References 62 publications

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“…At the same time, the content of MoS 2 in the carbon matrix also gradually increased. When the immersion time reaches 12 h (Figure e), the MoS 2 spreads all over the carbon matrix . Nevertheless, the MoS 2 nanosheets are still not seriously agglomerated but evenly dispersed in the carbon matrix.…”

Section: Resultsmentioning

confidence: 96%

Facile Synthesis of Molybdenum Disulfide/Carbon Nanocomposites in Polyacrylic Acid Hydrogel as Anode for Lithium‐Ion Batteries

et al. 2019

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Molybdenum disulfide (MoS2)/carbon nanocomposites are grown in a polyacrylic acid (PAA) hydrogel system via a facile hydrothermal process and carbonization of PAA by heat treatment under an argon atmosphere. The content of the MoS2 electrode material can be controlled effectively by adjusting the immersing time of the MoS2 precursor with PAA hydrogel. The MoS2/carbon nanocomposites containing MoS2 nanosheets are uniformly embedded in a 3D interconnected network carbon matrix. The unique network structure as a nano/microreactor to produce MoS2 nanosheets contributes to suppressing the aggregation of MoS2 nanosheets and improving the conductivity of nanocomposites. The MoS2/carbon nanocomposites demonstrate a good cycling stability and superior rate performance.

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Section: Resultsmentioning

confidence: 96%

Facile Synthesis of Molybdenum Disulfide/Carbon Nanocomposites in Polyacrylic Acid Hydrogel as Anode for Lithium‐Ion Batteries

et al. 2019

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“…Furthermore, referring to previous literature, it has also been proven that graphite cannot adapt to the extraction/insertion of sodium‐ion because of its large ionic radius. Therefore, the exploitation for novel and replaceable electrode materials with high properties of Sodium/Lithium‐ion batteries is extremely urgent …”

Section: Introductionmentioning

confidence: 99%

“…Therefore, the exploitation for novel and replaceable electrode materials with high properties of Sodium/Lithium-ion batteries is extremely urgent. [8][9][10] In contrast with most transition-metal fluorine (TMF 2 , TM = Co, Ni, Fe, Cu, Zn. ), MnF 2 shows momentous potential owing to its high theoretical capacity of 0.577 Ah/g, low cost, natural abundance, and environmental benign.…”

Section: Introductionmentioning

confidence: 99%

Solvothermal Synthesis of Porous MnF₂ Hollow Spheroids as Anode Materials for Sodium‐/Lithium‐Ion Batteries

Wei

Huang

et al. 2019

ChemElectroChem

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Porous MnF2 hollow spheroids are synthesized by using a facile solvothermal method. As‐synthesized MnF2 exhibits excellent electrochemical properties. The high reversible capabilities of 0.533 Ah/g at 0.057 A/g and 0.453 Ah/g at 0.577 A/g are obtained after 150 cycles for lithium‐ion batteries. Furthermore, the same MnF2 displays a high reversible specific capacity of 0.199 Ah/g at 2.308 A/g. As to sodium‐ion batteries, an initial reversible capability of 0.41 Ah/g at 0.01 A/g can be acquired and 0.154 Ah/g at 0.05 A/g can be retained after 150 cycles. It is noteworthy that as‐synthesized MnF2 could be a promising anode material in both sodium‐ and lithium‐ion batteries.

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“…Gradually sodium‐ion batteries (SIBs) as similar as LIBs in de‐intercalation mechanism have attracted increasing interest owing to their the low cost and abundant reserves on earth, which would be promising substitute in the field of grid‐scale energy storage for LIBs ,. Recently, most efforts have been tried to develop high‐performance electrode materials for SIBs . Sb 2 S 3 materials adopted a two‐step reaction with sodium are resource rich and cheap and have a high theoretical capacity of 946 mAh g −1 for SIBs anode .…”

Section: Introductionmentioning

confidence: 99%

Tin‐Assisted Sb₂S₃ Nanoparticles Uniformly Grafted on Graphene Effectively Improves Sodium‐Ion Storage Performance

Pan

Yang

et al. 2018

ChemElectroChem

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Herein, composites of tin‐assisted antimony sulfide decorated on reduced graphene oxide (Sn@Sb2S3‐rGO) were prepared by using a simple hydrothermal method. As an anode material of sodium‐ion batteries, the Sn@Sb2S3‐rGO composites exhibited good electrochemical performance with an initial discharge (sodiation) specific capacity of 1002.0 mAh g−1, and they maintained a specific capacity of approximately 600 mAh g−1 at a current density of 200 mA g−1 after 60 cycles. The good performances could be explained by the composite with graphene and a bimetallic synergistic effect, both of which have an impact on the structure of Sb2S3 and subsequent electrochemical performance. This approach to the bimetallic synergistic effect for graphene composites could be a promising new idea to design other high‐performance energy storage materials.

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MoS2 nanosheets vertically grown on reduced graphene oxide via oxygen bonds with carbon coating as ultrafast sodium ion batteries anodes

Cited by 121 publications

References 62 publications

Facile Synthesis of Molybdenum Disulfide/Carbon Nanocomposites in Polyacrylic Acid Hydrogel as Anode for Lithium‐Ion Batteries

Facile Synthesis of Molybdenum Disulfide/Carbon Nanocomposites in Polyacrylic Acid Hydrogel as Anode for Lithium‐Ion Batteries

Solvothermal Synthesis of Porous MnF₂ Hollow Spheroids as Anode Materials for Sodium‐/Lithium‐Ion Batteries

Tin‐Assisted Sb₂S₃ Nanoparticles Uniformly Grafted on Graphene Effectively Improves Sodium‐Ion Storage Performance

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MoS2 nanosheets vertically grown on reduced graphene oxide via oxygen bonds with carbon coating as ultrafast sodium ion batteries anodes

Cited by 121 publications

References 62 publications

Facile Synthesis of Molybdenum Disulfide/Carbon Nanocomposites in Polyacrylic Acid Hydrogel as Anode for Lithium‐Ion Batteries

Facile Synthesis of Molybdenum Disulfide/Carbon Nanocomposites in Polyacrylic Acid Hydrogel as Anode for Lithium‐Ion Batteries

Solvothermal Synthesis of Porous MnF2 Hollow Spheroids as Anode Materials for Sodium‐/Lithium‐Ion Batteries

Tin‐Assisted Sb2S3 Nanoparticles Uniformly Grafted on Graphene Effectively Improves Sodium‐Ion Storage Performance

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Solvothermal Synthesis of Porous MnF₂ Hollow Spheroids as Anode Materials for Sodium‐/Lithium‐Ion Batteries

Tin‐Assisted Sb₂S₃ Nanoparticles Uniformly Grafted on Graphene Effectively Improves Sodium‐Ion Storage Performance