Binary conductive network for construction of Si/Ag nanowires/rGO integrated composite film by vacuum-filtration method and their application for lithium ion batteries

Tang, Hong; Xia, Xue; Zhang, Y.J.; Tong, Yueyu; Wang, X.L.; Gu, C.D.; Tu, Jiangping

doi:10.1016/j.electacta.2015.09.032

Cited by 38 publications

(19 citation statements)

References 49 publications

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“…The lithium-storage performance of LIBs dramatically depends on the anode materials, consequently the design and fabrication of highly efficient anode materials are of great significance to both academic 4 researches and the industrial applications for LIBs. At present, besides the conventional graphite materials used in LIBs [4,5], a variety of novel anode materials have also been developed, such as metal oxides [6][7][8][9][10], Si-based [11,12], and Sn-based [13,14] materials in order to further enhance the performance of LIBs.…”

Section: Introductionmentioning

confidence: 99%

Nanoporous TiO2/Co3O4 Composite as an Anode Material for Lithium-Ion Batteries

Zhao

Qin

2016

Electrochimica Acta

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Section: Introductionmentioning

confidence: 99%

Nanoporous TiO2/Co3O4 Composite as an Anode Material for Lithium-Ion Batteries

Zhao

Qin

2016

Electrochimica Acta

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“…Vacuum filtration is one of the most popular methods in making binder‐free flexible thin membranes, which can be utilized in electrodes. The vacuum filtration method possesses several unique advantages, such as easy processing, relatively low cost, high film homogeneity, and scalable characteristics . In addition, the method is easy to control the film thickness that it can produce thin film electrodes .…”

Section: D‐2d Synergized Nanostructurementioning

confidence: 99%

One‐dimensional and two‐dimensional synergized nanostructures for high‐performing energy storage and conversion

Wang

2019

InfoMat

216

139

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To address the worldwide energy challenges, advanced energy storage and conversion systems with high comprehensive performances, as the promising technologies, are inevitably required on a timely basis. The performance of these energy systems is intimately dependent on the properties of their electrodes. In addition to the electrode materials selection and their compositional optimization, materials fabrication with the designed nanostructure also provides significant benefits for their performances. In the past decade, considerable efforts have been made to promote the search for multidimensional nanostructures containing both onedimensional (1D) and two-dimensional (2D) nanostructures in synergy, namely, 1D-2D synergized nanostructures. By developing the freestanding electrodes with such unique nanoarchitectures, the structural features and electroactivities of each component can be manifested, where the synergistic properties among them can be simultaneously obtained for further enhanced properties, such as the increased number of active sites, fast electronic/ionic transport, and so forth. This review overviews the state-of-the-art on the 1D-2D synergized nanostructures, which can be broadly divided into three groups, namely, core/shell, cactus-like, and sandwich-like nanostructures. For each category, we introduce them from the aspects of structural features, fabrication methodologies to their successful applications in different types of energy storage/conversion devices, including rechargeable batteries, supercapacitors, water splitting, and so forth. Finally, the main challenges faced by and perspectives on the 1D-2D synergized nanostructures are discussed. K E Y W O R D S1D-2D synergized nanostructure, cactus-like nanostructure, core/shell nanostructure, energy storage/conversion, sandwich-like nanostructure

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“…Among them, Lithium‐ion batteries (LIBs) have attracted much attention owing to the high energy and power densities, long cycle life . Compared with various types of anode materials, the silicon material has become an attractive candidate for next generation of battery materials due to its high theoretical specific capacity of nearly 4200 mA h g −1 , which is 11 times higher than that of graphite, and its low cost, environment friendly, no toxic and low discharge potential (0.5 V versus Li/Li + ) . However, such enormous capacity of silicon comes with the severe volume expansion (around 300%), which results in significant structural changes and quick capacity decay .…”

Section: Introductionmentioning

confidence: 99%

Rice Husk as the Source of Silicon/Carbon Anode Material and Stable Electrochemical Performance

Zhang

et al. 2018

ChemistrySelect

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Herein, a magnesiothermic reduction strategy is employed to synthesize three‐dimensional structured silicon/carbon (Si/C) material, using rice husk as raw materials. The composition and morphology of Si/C material are investigated by XRD, Raman, SEM and TEM. The unique structure benefits from the naturally conductive network of biomass carbon, and ensures the excellent electrochemistry performance. Utilizing for lithium‐ion batteries (LIBs) anode material, this Si/C composite behaves good cycling stability (537 mA h g−1 after 200 cycles at a current density of 0.1 A g−1), and enhanced rate capacity (640.31,521.6,415.88, and 331.71 mA h g−1 at current densities of 0.1, 0.2, 0.5 and 1 A g−1, respectively). Our research exhibits a new strategy for preparing low‐cost and environmental‐friendly Si/C material and possesses enormous potential to be extended to other biomass anode materials.

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Binary conductive network for construction of Si/Ag nanowires/rGO integrated composite film by vacuum-filtration method and their application for lithium ion batteries

Cited by 38 publications

References 49 publications

Nanoporous TiO2/Co3O4 Composite as an Anode Material for Lithium-Ion Batteries

Nanoporous TiO2/Co3O4 Composite as an Anode Material for Lithium-Ion Batteries

One‐dimensional and two‐dimensional synergized nanostructures for high‐performing energy storage and conversion

Rice Husk as the Source of Silicon/Carbon Anode Material and Stable Electrochemical Performance

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