Nickel-doped monoclinic WO3 as high performance anode material for rechargeable lithium ion battery

Rastgoo‐Deylami, Mohadese; Javanbakht, Mehran; Omidvar, Hamid; Hooshyari, Khadijeh; Salarizadeh, Parisa; Askari, Mohammad Bagher

doi:10.1016/j.jelechem.2021.115383

Cited by 38 publications

(18 citation statements)

References 35 publications

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“…On the following cycles, the broad reduction peak at ~1.0 V on the cathodic scan and the corresponding oxidation peak at ~1.5 V on the reversible anodic scan are related to the Li + intercalation-deintercalation processes (Yoon et al, 2014;Li B. et al, 2016;Pathak et al, 2018;Huang et al, 2020). Additionally, the reduction peak observed below 0.25 V can be associated with the conversion of W 6+ to W 0 , which could cause the destruction of WO 3 lattice structure to a certain extent (Rastgoo-Deylami et al, 2021). The CV curves of the pure WO 3 bricks and WO 3 micro-spheres are also shown in Figures 3B,C, which exhibits similar shapes to that of hierarchical WO 3 agglomerates.…”

Section: Resultsmentioning

confidence: 96%

“…Although WO 3 has been widely investigated as hosts for energy storage, the applications of WO 3 in LIBs are still hindered by its intrinsic inferior conductivity and large volume strain, resulting in poor rate capabilities, sluggish kinetics, and rapid capacity fading in practical applications, thus seriously inhibiting its further development (Sasidharan et al, 2012;Yoon et al, 2014;Bekarevich et al, 2020;Xiao Y. et al, 2021;Rastgoo-Deylami et al, 2021;Hou et al, 2022). To conquer the obstacles above, various strategies have been approached in recent reports, in which the well-known examples of one-dimension (1D) structure offered the natural starting point (Luo et al, 2021).…”

Section: Introductionmentioning

confidence: 99%

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Architecting Hierarchical WO3 Agglomerates Assembled With Straight and Parallel Aligned Nanoribbons Enabling High Capacity and Robust Stability of Lithium Storage

et al. 2022

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The pursuit of electrochemical energy storage has led to a pressing need on materials with high capacities and energy densities; however, further progress is plagued by the restrictive capacity (372 mAh g−1) of conventional graphite materials. Tungsten trioxide (WO3)-based anodes feature high theoretical capacity (693 mAh g−1), suitable potential, and affordable cost, arousing ever-increasing attention and intense efforts. Nonetheless, developing high-performance WO3 electrodes that accommodate lithium ions remains a daunting challenge on account of sluggish kinetics characteristics and large volume strain. Herein, the well-designed hierarchical WO3 agglomerates assembled with straight and parallel aligned nanoribbons are fabricated and evaluated as an anode of lithium-ion batteries (LIBs), which exhibits an ultra-high capacity and excellent rate capability. At a current density of 1,000 mA g−1, a reversible capacity as high as 522.7 mAh g−1 can be maintained after 800 cycles, corresponding to a high capacity retention of ∼80%, demonstrating an exceptional long-durability cyclic performance. Furthermore, the mechanistic studies on the lithium storage processes of WO3 are probed, providing a foundation for further optimizations and rational designs. These results indicate that the well-designed hierarchical WO3 agglomerates display great potential for applications in the field of high-performance LIBs.

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Section: Resultsmentioning

confidence: 96%

Section: Introductionmentioning

confidence: 99%

Architecting Hierarchical WO3 Agglomerates Assembled With Straight and Parallel Aligned Nanoribbons Enabling High Capacity and Robust Stability of Lithium Storage

et al. 2022

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“…However, lead acid batteries have low energy density and toxic compounds, which can cause further serious adverse environmental effects. Lithium-ion batteries are one of the other commercial batteries with high electrochemical performances although they suffer from safety and cost obstacles due to high reactivity of lithium and organic solvents. , …”

Section: Introductionmentioning

confidence: 99%

Bimetallic Oxide Nanosheets from Nickel–Vanadium Layered Double Hydroxide as an Efficient Cathode for Rechargeable Nickel–Zinc Batteries

2021

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Nickel–zinc batteries as safe and economic energy storage devices suffer from lack of high electrochemical performance of cathode materials. Herein, a new cathode material for rechargeable Ni/Zn batteries is introduced based on various compositions of mixed metal oxide (MMO) through a calcination process of nickel–vanadium layered double hydroxide at different temperatures. The results demonstrated that the prepared sample at 500 °C presents the best electrochemical properties such as a good electrochemical discharge capacity (278.4 mAh g–1 at 0.5 A g–1), good cycle life (capacity retention of 74% after 1000 cycles at 5 A g–1), and excellent rate capability (177 mAh g–1 at 5 A g–1). These improvements can be related to the designed compositions of bimetallic oxides, NiO and Ni3V2O8, the amorphous phase, good morphology, and high structural stability, which lead to enhanced OH– guest ion diffusion in the structure and an increase in the active surface area for electrochemical reactions. It is expected that the introduced novel MMO compound is a promising new effective cathode electrode in rechargeable Ni/Zn batteries for many types of applications toward reliable and safe energy storage devices.

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“…However, the practical application of WO x as a LIB anode material is severely hindered by the poor capacity retention, low electrical conductivity, and volume expansion during the cycling process. 15,16 To overcome these drawbacks, it is necessary to further increase the electrical conductivity and alleviate the intrinsic stress. 17 Considerable effort has been made to develop nanostructured composite film electrodes to enhance the energy storage properties of LIBs.…”

Section: Introductionmentioning

confidence: 99%

“…Furthermore, WO x is an attractive anode material for LIBs due to its low cost, multiple oxidation states, high intrinsic density, and natural abundance. However, the practical application of WO x as a LIB anode material is severely hindered by the poor capacity retention, low electrical conductivity, and volume expansion during the cycling process 15,16 . To overcome these drawbacks, it is necessary to further increase the electrical conductivity and alleviate the intrinsic stress 17 …”

Section: Introductionmentioning

confidence: 99%

Density‐modulated multilayered homo‐junction tungsten oxide anode materials for high‐capacity Li‐ion batteries with long‐term stability

Kim

Cho

et al. 2021

Intl J of Energy Research

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Summary We report an effective strategy generally applicable towards improving Li‐ion battery performance with insulating metal oxide‐based anode materials. We fabricated density‐modulated multilayered homo‐junction tungsten oxide (WOx) films as anode materials for Li‐ion batteries, in which high‐ and low‐density thin layers were alternately deposited on Cu current collectors using radio frequency magnetron sputtering. The performance of the battery with multilayered WOx was systematically optimized by changing the number of layers and deposition order. A 4‐layer density‐modulated WOx anode with a low density on top WOx layer showed superior performance with a high reversible capacity of 508 mAh g−1 after 200 cycles at a current density of 0.2 A g−1. Moreover, it provided a reversible capacity of 150 mAh g−1 and good coulombic efficiency of 93.7% after 1000 cycles at a high current density of 2 A g−1 and showed excellent rate capability and cycling stability. The observed outstanding battery performance of the density‐modulated multilayer WOx anode can be attributed to its controlled mass loading, optimized charge‐transfer kinetics, and favourable morphology.

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Nickel-doped monoclinic WO3 as high performance anode material for rechargeable lithium ion battery

Cited by 38 publications

References 35 publications

Architecting Hierarchical WO3 Agglomerates Assembled With Straight and Parallel Aligned Nanoribbons Enabling High Capacity and Robust Stability of Lithium Storage

Architecting Hierarchical WO3 Agglomerates Assembled With Straight and Parallel Aligned Nanoribbons Enabling High Capacity and Robust Stability of Lithium Storage

Bimetallic Oxide Nanosheets from Nickel–Vanadium Layered Double Hydroxide as an Efficient Cathode for Rechargeable Nickel–Zinc Batteries

Density‐modulated multilayered homo‐junction tungsten oxide anode materials for high‐capacity Li‐ion batteries with long‐term stability

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