Dual intercalation of inorganics–organics for synergistically tuning the layer spacing of V2O5·nH2O to boost Zn2+ storage for aqueous zinc-ion batteries

Feng, Ziyi; Zhang, Yifu; Zhao, Yunfeng; Sun, Jingjing; Liu, Yanyan; Jiang, Hanmei; Cui, Miao; Hu, Tao; Meng, Changgong

doi:10.1039/d2nr02122f

Cited by 32 publications

(14 citation statements)

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“…6d and S8 †), indicating orbital hybridization and stable bonding of C and V with the O atom. 67 These results confirm that coating with PEDOT is an effective strategy for improving the electrochemical properties of VOH.…”

Section: Resultssupporting

confidence: 66%

Poly(3,4-ethylenedioxythiophene) encapsulating hydrated vanadium oxide nanobelts boosts their conductivity and zinc-ion storage properties

Sun¹,

Rong²,

Gao³

et al. 2023

Inorg. Chem. Front.

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Section: Resultssupporting

confidence: 66%

Poly(3,4-ethylenedioxythiophene) encapsulating hydrated vanadium oxide nanobelts boosts their conductivity and zinc-ion storage properties

Sun¹,

Rong²,

Gao³

et al. 2023

Inorg. Chem. Front.

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“…[167] Pre-intercalated V 2 O 5 • nH 2 O has also been reported as electrode materials for ZIBs due to its expanded interlayer spacing and enhanced conductivity. [168,169] Linda et al [170] 15f). In the regime 0:25< x < 0:55, the interlayer spacing undergoes a small contraction.…”

Section: Zinc-ion Batteriesmentioning

confidence: 99%

Structure Evolution of V₂O₅ as Electrode Materials for Metal‐Ion Batteries

Niu

Chen

et al. 2023

Batteries & Supercaps

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With the increasing demand for next‐generation electrochemical energy storage systems, various kinds of metal‐ion batteries have been developed in the past several decades, such as lithium‐ion batteries (LIBs), sodium‐ion batteries (NIBs), potassium‐ion batteries (KIBs), magnesium‐ion batteries (MIBs), zinc‐ion batteries (ZIBs), calcium‐ion batteries (CIBs), and aluminum‐ion batteries (AIBs). Due to its open structure, large interlayer spacings, multiple valence states, and reversible structural variations, layered V2O5, including two polymorphs of single layered α‐V2O5 and double layered V2O5 ⋅ nH2O, has been reported as a universal electrode material for all kinds of metal‐ion batteries mentioned above. In this review, we aim to summarize and compare the structure evolution of α‐V2O5 and V2O5 ⋅ nH2O during the insertion/extraction of various kinds of metal‐ions. This short review is expected to be helpful to comprehensively understand the structure evolution mechanism of α‐V2O5 and V2O5 ⋅ nH2O reacting with different metallic charge carriers and inspire the development of new electrode materials for high‐performance metal‐ion batteries.

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“…Mg 0.1 V 2 O 5 nH 2 O/PANI: Feng et al [290] used the "cointercalation mechanism" to simultaneously insert Mg 2+ and PANI into the hydrated V 2 O 5 layer by a one-step hydrothermal method (Figure 17e). Mg 2+ and PANI can expand the hydrated V 2 O 5 layer spacing to 14.2 Å like pillars, which greatly reduces the coulomb interaction between Zn 2+ and V 2 O 5 , thus speeding up the diffusion rate of Zn 2+ and enhancing the storage performance of Zn 2+ .…”

Section: The Co-intercalation Of Mg 2+ and Polyaniline In Hydrated V 2 Omentioning

confidence: 99%

How About Vanadium‐Based Compounds as Cathode Materials for Aqueous Zinc Ion Batteries?

Peng

Zhang

et al. 2023

Advanced Science

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Aqueous zinc‐ion batteries (AZIBs) stand out among many monovalent/multivalent metal‐ion batteries as promising new energy storage devices because of their good safety, low cost, and environmental friendliness. Nevertheless, there are still many great challenges to exploring new‐type cathode materials that are suitable for Zn2+ intercalation. Vanadium‐based compounds with various structures, large layer spacing, and different oxidation states are considered suitable cathode candidates for AZIBs. Herein, the research advances in vanadium‐based compounds in recent years are systematically reviewed. The preparation methods, crystal structures, electrochemical performances, and energy storage mechanisms of vanadium‐based compounds (e.g., vanadium phosphates, vanadium oxides, vanadates, vanadium sulfides, and vanadium nitrides) are mainly introduced. Finally, the limitations and development prospects of vanadium‐based compounds are pointed out. Vanadium‐based compounds as cathode materials for AZIBs are hoped to flourish in the coming years and attract more and more researchers' attention.

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Dual intercalation of inorganics–organics for synergistically tuning the layer spacing of V₂O₅·nH₂O to boost Zn²⁺ storage for aqueous zinc-ion batteries

Abstract: Possessing 2D zinc-ion transport channel, layered vanadium oxides have become the good candidate as cathode materials for aqueous rechargeable zinc ion batteries (ARZIBs). Turning the lamellar structure of vanadium oxides...

Cited by 32 publications

References 78 publications

Poly(3,4-ethylenedioxythiophene) encapsulating hydrated vanadium oxide nanobelts boosts their conductivity and zinc-ion storage properties

Poly(3,4-ethylenedioxythiophene) encapsulating hydrated vanadium oxide nanobelts boosts their conductivity and zinc-ion storage properties

Structure Evolution of V₂O₅ as Electrode Materials for Metal‐Ion Batteries

How About Vanadium‐Based Compounds as Cathode Materials for Aqueous Zinc Ion Batteries?

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Dual intercalation of inorganics–organics for synergistically tuning the layer spacing of V2O5·nH2O to boost Zn2+ storage for aqueous zinc-ion batteries

Abstract: Possessing 2D zinc-ion transport channel, layered vanadium oxides have become the good candidate as cathode materials for aqueous rechargeable zinc ion batteries (ARZIBs). Turning the lamellar structure of vanadium oxides...

Cited by 32 publications

References 78 publications

Poly(3,4-ethylenedioxythiophene) encapsulating hydrated vanadium oxide nanobelts boosts their conductivity and zinc-ion storage properties

Poly(3,4-ethylenedioxythiophene) encapsulating hydrated vanadium oxide nanobelts boosts their conductivity and zinc-ion storage properties

Structure Evolution of V2O5 as Electrode Materials for Metal‐Ion Batteries

How About Vanadium‐Based Compounds as Cathode Materials for Aqueous Zinc Ion Batteries?

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Dual intercalation of inorganics–organics for synergistically tuning the layer spacing of V₂O₅·nH₂O to boost Zn²⁺ storage for aqueous zinc-ion batteries

Structure Evolution of V₂O₅ as Electrode Materials for Metal‐Ion Batteries