Carbon‐Encapsulated Tube‐Wire Co3O4/MnO2 Heterostructure Nanofibers as Anode Material for Sodium‐Ion Batteries

Zhang, Wenming; Yue, Ziwei; Miao, Wenfang; Liu, Sichen; Fu, C. D.; Li, Ling; Zhang, Zisheng; Wang, Hong

doi:10.1002/ppsc.201800138

Cited by 24 publications

(5 citation statements)

References 53 publications

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“…As a result, graphene/SnO2/Co3O4 demonstrates better cyclic performance than the composite without a heterostructure. The same trend can also be obtained with ZnO/Co3O4 [81] and Co3O4/MnO2 [82] composites. In addition, doping with metallic ions (such as Zn 2+ and Ni 2+ ) is another effective way to enhance the sodium storage properties.…”

Section: Co3o4supporting

confidence: 80%

Cobalt-based electrode materials for sodium-ion batteries

Yan

et al. 2019

Chemical Engineering Journal

127

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The demand for grid-scale energy storage systems has rapidly grown over recent years, to meet the requirements of structural innovation within the energy industry. Due to their inexpensive manufacturing and operating costs, and the similar electrochemical mechanism with the well-established lithium-ion batteries (LIBs), sodium ion batteries (SIBs) have been considered as an attractive candidate for grid-scale energy storage systems. A variety of cobalt-based cathode and anode materials, including cobalt oxides, cobalt chalcogenide and layered sodium cobaltate, have been synthesized and evaluated for sodium storage within the academic literature. In this article, we present a comprehensive review of the recent progress with cobalt-based electrodes (both as an anode and cathode material) used in SIBs. In detail, the electrochemical mechanisms, advantages and disadvantages, the relationship between crystalline structure and electrochemical performance and strategies to enhance the overall electrochemical performance of cobalt-based cathode and anode materials are discussed. Up to now, some cathode materials have already reached a high energy density, which is comparable to commercial LIBs. Furthermore, some cobalt-based materials can maintain a high Coulombic efficiency of over 99% with high reversible capacity during long cycling life. These encouraging results, allow such cobalt-based electrode materials to be a potential solution for grid-scale SIB systems.

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Section: Co3o4supporting

confidence: 80%

Cobalt-based electrode materials for sodium-ion batteries

Yan

et al. 2019

Chemical Engineering Journal

127

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“…[ 12‐16 ] Therefore, the preparation of stable structure and complex design of PIBs anode materials is the primary task of scholars. [ 17‐19 ]…”

Section: Background and Originality Contentmentioning

confidence: 99%

Three‐Dimensional Hierarchical Ternary Nanostructures Bismuth/Polypyrrole/CNTs for High Performance Potassium‐Ion Battery Anodes

Zhang

Chen

et al. 2022

Chin. J. Chem.

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Comprehensive Summary In recent years, the anode materials of bismuth(Bi)‐based potassium ion batteries with high theoretical capacity and suitable potassium ion insertion potential have attracted extensive attention. However, due to the volume expansion of Bi, the performance of Bi‐based anode materials is not ideal during potassium ion (de)intercalation. In order to solve these problems, we report a three‐dimensional (3D) ternary bismuth nanoparticles/conductive polymers/carbon nanotubes (Bi/PPy/CNT) hybrid anode material for K‐ion batteries. At a current density of 100 mA·g–1, its reversible capacity reaches 302 mAh·g–1 after 200 cycles, while it reaches 195.7 mAh·g–1 after 600 cycles at 1 A·g–1. Its excellent performance is attributed to the hydrogel network which provides a range of electron transport networks and high porosity. Carbon nanotubes are used as electron enhancers to reduce the volume expansion of Bi particles during the reaction. This study provides a prerequisite for expanding the application of 3D ternary materials.

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“…In an attempt to increase the cycle life Co 3 O 4 /metal oxide heterostructures were synthesized. An example is the graphene/SnO 2 /Co 3 O 4 (GSC) heterojunction [281] [282]. We can also cite ZnO/Co 3 O 4 [283].…”

Section: B Cobalt Oxidesmentioning

confidence: 99%

“…Other heterostructures have been synthesized. For example, carbon-encapsulated wire-in-tube Co 3 O 4 /MnO 2 heterostructure nanofibers (Co 3 O 4 /MnO 2 @C) synthesized via electrospinning followed by calcination delivered 306 mA·h·g −1 at 100 mA·g −1 over 200 cycles, but also showed a cycling stability of 126 mA·h·g −1 after 1000 cycles at a high current density of 800 mA·g −1 [ 282 ]. We can also cite ZnO/Co 3 O 4 [ 283 ].…”

Section: Anodesmentioning

confidence: 99%

State-of-the-Art Electrode Materials for Sodium-Ion Batteries

Mauger

Julien

2020

Materials

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Sodium-ion batteries (SIBs) were investigated as recently as in the seventies. However, they have been overshadowed for decades, due to the success of lithium-ion batteries that demonstrated higher energy densities and longer cycle lives. Since then, the witness a re-emergence of the SIBs and renewed interest evidenced by an exponential increase of the publications devoted to them (about 9000 publications in 2019, more than 6000 in the first six months this year). This huge effort in research has led and is leading to an important and constant progress in the performance of the SIBs, which have conquered an industrial market and are now commercialized. This progress concerns all the elements of the batteries. We have already recently reviewed the salts and electrolytes, including solid electrolytes to build all-solid-state SIBs. The present review is then devoted to the electrode materials. For anodes, they include carbons, metal chalcogenide-based materials, intercalation-based and conversion reaction compounds (transition metal oxides and sulfides), intermetallic compounds serving as functional alloying elements. For cathodes, layered oxide materials, polyionic compounds, sulfates, pyrophosphates and Prussian blue analogs are reviewed. The electrode structuring is also discussed, as it impacts, importantly, the electrochemical performance. Attention is focused on the progress made in the last five years to report the state-of-the-art in the performance of the SIBs and justify the efforts of research.

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Carbon‐Encapsulated Tube‐Wire Co₃O₄/MnO₂ Heterostructure Nanofibers as Anode Material for Sodium‐Ion Batteries

Cited by 24 publications

References 53 publications

Cobalt-based electrode materials for sodium-ion batteries

Cobalt-based electrode materials for sodium-ion batteries

Three‐Dimensional Hierarchical Ternary Nanostructures Bismuth/Polypyrrole/CNTs for High Performance Potassium‐Ion Battery Anodes

State-of-the-Art Electrode Materials for Sodium-Ion Batteries

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