Insights on Prussian Blue Analogue Cathode Material Engineered with Polypyrrole Surface Protection Layer for Aqueous Rechargeable Zinc Metal Battery DOI
Priyanka Pandinhare Puthiyaveetil, Aathira Nair, Swati Dilwale

et al.

Small, Journal Year: 2024, Volume and Issue: unknown

Published: Nov. 26, 2024

One of the key intricacies against using Prussian blue analogues (PBAs) in aqueous batteries is their gradual dissolution electrolytes, resulting inadequate cycling stability. Besides, rate capability PBAs limited due to poor electrical conductivity. To overcome these challenges, it essential tune physical and chemical properties at nano regime without affecting inherent charge storage properties, especially high-voltage operating conditions. Through this work, a strategy demonstrated enhance electrochemical performance vanadium-based PBA (V-PBA) by surface engineering conducting polymer nano-skin (V-PBA/PPy) for zinc metal batteries. The polypyrrole (PPy) over V-PBA nanoparticles acts as an electron percolation path ameliorate electronic conductivity otherwise pristine V-PBA. Interestingly, with optimized coating (V-PBA/PPy-2) exhibits enhanced specific capacity (173 mAh g

Language: Английский

Vanadium‐Based Cathodes Modification via Defect Engineering: Strategies to Support the Leap from Lab to Commercialization of Aqueous Zinc‐Ion Batteries DOI Creative Commons
Xin Zeng, Zhe Gong, Cheng Wang

et al.

Advanced Energy Materials, Journal Year: 2024, Volume and Issue: 14(31)

Published: June 4, 2024

Abstract In advancing aqueous zinc‐ion batteries (AZIBs) toward commercial viability, vanadium (V)‐based cathodes are pivotal, offering broad redox ranges, and compatibility with water's electrochemical limits. Despite their great potentials, V‐based face challenges in transitioning from lab to commercialization. Defect engineering is exploited as a pivotal technique that endows the unexpected physical chemical properties break intrinsic bottleneck and, turn, enhance performances. This review delves into role of defect on materials, underscoring its potential mitigating critical challenges. It starts by encapsulating current characteristics AZIBs. Research efforts related various defects, such oxygen vacancies, cation cationic doping, anionic water intercalation, lattice disorders/amorphization, then rationalized discussed. The fabrication characterization techniques also summarized. By integrating conclusions existing works tailoring strategies, few perspectives provided for systematically employing pave way more efficient transition these promising materials laboratory breakthroughs commercially viable energy storage solutions.

Language: Английский

Citations

27
Recent research on aqueous zinc-ion batteries and progress in optimizing full-cell performance DOI

Tong Peng,

Yupeng Xing, Lan Mu

et al.

Chinese Chemical Letters, Journal Year: 2024, Volume and Issue: unknown, P. 110039 - 110039

Published: May 1, 2024

Language: Английский

Citations

16
Research status and perspectives of MXene-based materials for aqueous zinc-ion batteries DOI
Xiaoyu Wang,

Qihang Yang,

Xinyan Meng

et al.

Rare Metals, Journal Year: 2024, Volume and Issue: 43(5), P. 1867 - 1885

Published: Feb. 4, 2024

Language: Английский

Citations

14
Vanadium Oxide Cathode Coinserted by Ni2+ and NH4+ for High-Performance Aqueous Zinc-Ion Batteries DOI

Sijin Shen,

Yali Li,

Yunxia Dong

et al.

ACS Applied Materials & Interfaces, Journal Year: 2024, Volume and Issue: 16(7), P. 8922 - 8929

Published: Feb. 8, 2024

Vanadium-based oxides have garnered significant attention as cathode materials for aqueous zinc-ion batteries (AZIBs) because of their high theoretical capacity and low cost. However, the limited reaction kinetics poor long-term cycle stability hinder widespread application. In this paper, we propose a novel approach by coinserting Ni2+ NH4+ ions into V2O5·3H2O, i.e., NNVO. Structural characterization shows that coinsertion not only extends interlayer spacing V2O5·3H2O but also significantly promotes transport Zn2+ synergistic "pillar" effect NH4+, well increased oxygen vacancies effectively lower energy barrier insertion. As result, AZIBs with an NNVO electrode exhibit 398.1 mAh g–1 (at 1.0 A g–1) good 89.1% retention even after 2000 cycles at 5.0 g–1. At same time, highly competitive density 262.9 Wh kg–1 is delivered 382.9 W kg–1. Considering simple scheme resultant performance, study may provide positive attempt to develop high-performance AZIBs.

Language: Английский

Citations

12
Hydrated Calcium Vanadate Nanoribbons with a Stable Structure and Fast Ion Diffusion as a Cathode for Quasi-Solid-State Zinc-Ion Batteries DOI
Penghua Liang, Kongjun Zhu,

Yu Rao

et al.

ACS Applied Materials & Interfaces, Journal Year: 2024, Volume and Issue: 16(19), P. 24723 - 24733

Published: May 2, 2024

We demonstrated the use of hydrated calcium vanadate (CaV6O16·3H2O, denoted as CaVO-2) a cathode for aqueous zinc-ion batteries (AZIBs). Nanoribbons facilitated shortening Zn2+ transport distance and accelerated insertion. The introduction interlayer structure water increased spacing "lubricant". Ca2+ insertion also expanded further stabilized vanadium-based oxide. density functional theory results showed that structured could effectively improve diffusion kinetics, resulting in rapid zinc ions. As result, AZIBs based on CaVO-2 offered high specific capacity (329.6 mAh g–1 at 200 mA g–1) fast charge/discharge capability (147 10 A g–1). Impressively, quasi-solid-state polyacrylamide–cellulose nanofiber hydrogel electrolytes maintained an outstanding long cycle life (162 over 000 cycles 5 This study provided reliable strategy metal-ion structural oxides to produce high-quality ZIBs. Meanwhile, it provides ideas combination materials gel construct solid-state batteries.

Language: Английский

Citations

9
Regulating horizontal lamellar Zn to uniformly deposit under and on the hollow porous carbon nanosphere coating for dendrite-free metal Zn anode DOI
Zhen Xie, Y.F. Yuan, Zhujun Yao

et al.

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 484, P. 149601 - 149601

Published: Feb. 12, 2024

Language: Английский

Citations

8
Polypyrrole pre-intercalation engineering-induced NH4+ removal in tunnel ammonium vanadate toward high-performance zinc ion batteries DOI

Yangyang Gong,

Pengtao Zhang, Shuang Fan

et al.

Journal of Colloid and Interface Science, Journal Year: 2024, Volume and Issue: 664, P. 168 - 177

Published: March 6, 2024

Language: Английский

Citations

8
Cobalt-doped δ-MnO2/CNT composites as cathode material for aqueous zinc-ion batteries DOI
Shuling Liu, Jie Wang, Zixiang Zhou

et al.

Inorganic Chemistry Frontiers, Journal Year: 2023, Volume and Issue: 10(17), P. 5167 - 5177

Published: Jan. 1, 2023

Doping and compositing with conductive frameworks are adopted to increase the capacity stability of δ-MnO 2 used as electrode material for zinc-ion batteries (ZIBs).

Language: Английский

Citations

14
Manganese Intercalation Enabling High-Performance Aqueous Fe–VO2 Batteries DOI
Shijun Luo,

Shaojia Liang,

Jianyang Cui

et al.

ACS Applied Materials & Interfaces, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 17, 2025

The aqueous iron ion batteries (AIIBs) are an attractive option for large-scale energy storage applications. However, the inadequate plating and stripping of Fe2+ ions underscore need to explore more suitable cathode materials. Herein, we optimize structure tunnel-like VO2 nanosheets by introducing Mn2+ intercalation as a material enhance their performance in AIIBs. serves stabilizing pillar VO2, which brings some oxygen vacancies provide extra electrochemically active sites, accelerates reversible (de)insertion ions. In addition, density functional theory (DFT) calculations show that introduction reduces band gap also decreases electrostatic interaction between VO2. Consequently, with interlayer pillars (5% MVO) electrodes exhibit remarkable capacity 284.32 mAh g-1 at current 0.1 A demonstrate excellent cycle life, maintaining 81.7% 1.0 after 600 cycles. Therefore, these results offer promising choice achieve outstanding electrochemical

Language: Английский

Citations

0
Advances of Vanadium‐based Cathodes forAqueous Zinc Ion Batteries DOI Open Access
Huijuan Zhang, Yiming Tao,

Haixiang Luo

et al.

Chemistry - A European Journal, Journal Year: 2025, Volume and Issue: unknown

Published: March 7, 2025

Aqueous zinc-ion batteries (AZIBs) are promising for energy storage due to their high safety, low cost, and environmental friendliness. Vanadium-based materials, including vanadium oxides, sulfides, vanadate, carbon composites, have gained attention diverse crystal structures, multiple oxidation states, theoretical capacities. This review summarizes recent advances in vanadium-based cathodes, focusing on structural design modification strategies, such as amorphous defect engineering, conductive matrices, cation pre-intercalation enhance Zn2+ storage. Vanadium oxides sulfides offer unique ion diffusion advantages, while vanadate composites improve conductivity stability. Vanadate is highlighted a critical approach reduce electrostatic repulsion facilitate (V-MOF derivations, @ carbon, combined with graphene polymer) advantages terms of conductivity, diffusion, Emerging materials like VN, VOPO₄ V2CTx also discussed. Future directions include multi-guest doping, anion pre-intercalation, advanced integration. aims guide the development high-performance AZIBs inspire future research this field.

Language: Английский

Citations

0