Metal organic framework-based cathode materials for aqueous zinc-ion batteries: Recent advances and perspectives

Energy storage materials, Год журнала: 2024, Номер 65, С. 103168 - 103168

Опубликована: Янв. 6, 2024

Язык: Английский

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Design strategies and energy storage mechanisms of MOF-based aqueous zinc ion battery cathode materials

Energy storage materials, Год журнала: 2024, Номер 69, С. 103436 - 103436

Опубликована: Апрель 27, 2024

Язык: Английский

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Fast and efficient in-situ construction of low crystalline PEDOT-intercalated V2O5 nanosheets for high-performance zinc-ion battery

Chemical Engineering Journal, Год журнала: 2024, Номер 484, С. 149501 - 149501

Опубликована: Фев. 10, 2024

Язык: Английский

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V2O5-based cathodes for aqueous zinc ion batteries: Mechanisms, preparations, modifications, and electrochemistry

Nano Energy, Год журнала: 2024, Номер 127, С. 109691 - 109691

Опубликована: Май 6, 2024

Язык: Английский

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High concentrations of sodium dodecylbenzene sulfonate electrolyte additives improve the performance of aqueous zinc ion batteries

Solid State Ionics, Год журнала: 2025, Номер 422, С. 116817 - 116817

Опубликована: Март 3, 2025

Язык: Английский

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Failure Mechanisms and Strategies for Vanadium Oxide‐Based Cathode in Aqueous Zinc Batteries

Advanced Energy Materials, Год журнала: 2025, Номер unknown

Опубликована: Янв. 7, 2025

Abstract With the increasing safety concerns and consensus on sustainability, aqueous zinc‐ion batteries (AZIBs) are gaining significant attention as a green efficient alternative for energy storage technologies. However, prolonged persistent chemical dissolution electrochemical capacity fading of one dominant vanadium oxide cathodes has long posed an unavoidable challenge. Meanwhile, mechanism AZIBs remains controversial, along with formation parasitic derived cathode‐related products during repeated charge/discharge procedure. Herein, this review expects to provide comprehensive analysis fundamental redox reactions in oxide‐based AZIBs, particular emphasis nanostructure features their evolution, ionic transference, occupation, elucidate underlying mechanisms involved system. Furthermore, several effective strategies, including cathode modification electrolyte design summarized. Finally, offers potential avenues advancing materials, inorganic colloids, high‐entropy electrolytes, characterization, thereby contributing continued development field.

Язык: Английский

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In Situ Electrochemical Tuning of MIL‐88B(V)@rGO into Amorphous V₂O₅@rGO as Cathode for High‐Performance Aqueous Zinc‐Ion Battery

Advanced Functional Materials, Год журнала: 2023, Номер 34(2)

Опубликована: Сен. 26, 2023

Abstract The design and fabrication of advanced cathode materials with excellent electrochemical properties to match the Zn anode is crucial for development aqueous zinc‐ion batteries (ZIBs). Herein synthesis MIL‐88B(V)@rGO composites reported, in which MIL‐88B(V) nanorods are anchored on reduced graphene oxide (rGO) sheets, as ZIBs, where induces formation small‐size instead typical prism morphology. During initial charge/discharge process, undergoes an situ irreversible transformation from amorphous V 2 O 5 that acts active site subsequent 2+ insertion/extraction. hierarchical structure provide abundant channels sites diffusion adsorption. density functional theory calculation reveals rGO sheets have two functions, i.e., improve conductivity reduce migration energy barrier. Consequently, exhibits ultrahigh reversible capacity 479.6 mAh g −1 at 50 mA good rate performance 263.6 5000 , superior metal–organic frameworks (MOFs) cathodes reported literature. This work may shed a new light MOFs‐based ZIBs.

Язык: Английский

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Polar Organic Molecules Inserted in Vanadium Oxide with Enhanced Reaction Kinetics for Promoting Aqueous Zinc‐Ion Storage

Advanced Functional Materials, Год журнала: 2023, Номер 34(9)

Опубликована: Ноя. 21, 2023

Abstract The Zn 2+ sluggish kinetics resulting from high desolvation barriers of Zn(H 2 O) 6 in the electrode/electrolyte interface restricts practical application Zn‐ion batteries (ZIBs). Herein, ethylene glycol (EG) molecules are inserted into V O 5 ·3H to form V‐EG nanoarray structures improve diffusion rate. Unlike most efforts focused on improving interlayer spacing and structural stability, influence EG storage process main goals. Based experimental theoretical analysis, confirmed participate reshaping morphology solvation structure, which is beneficial enhance reaction specific capacity. polar group molecule leads it anchored VO skeleton decreases energy, while steric hindrance low polarity liberalizes transfer reversibly skeleton. Therefore, delivers a higher ion coefficient lower kinetic barrier. As expected, exhibits capacity 553 mA h g −1 at 0.3 A long cycle life 10 000 cycles 20 . This work provides strategy decrease energy cathode materials toward advanced ZIBs.

Язык: Английский

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Constructing MOF-derived V2O5 as advanced cathodes for aqueous zinc ion batteries

Journal of Energy Storage, Год журнала: 2023, Номер 73, С. 109045 - 109045

Опубликована: Сен. 22, 2023

Язык: Английский

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Ce ions and polyaniline co-intercalation into MOF-derived porous V₂O₅ nanosheets with a synergistic energy storage mechanism for high-capacity and super-stable aqueous zinc-ion batteries

Journal of Materials Chemistry A, Год журнала: 2023, Номер 12(3), С. 1725 - 1735

Опубликована: Дек. 11, 2023

Layered vanadium oxides with highly open crystal structures and high theoretical capacity are regarded as the most promising cathode materials for high-performance aqueous zinc-ion batteries (ZIBs).

Язык: Английский

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