Electrochemical activation of vanadium-based cathodes in aqueous zinc-ion batteries: Advances, challenges and prospects DOI

Shile Liu,

Yanxin Liao,

Tianrui Liu

et al.

Energy storage materials, Journal Year: 2024, Volume and Issue: unknown, P. 103799 - 103799

Published: Sept. 1, 2024

Language: Английский

Dendrite-Free and Highly Stable Zn Metal Anode with BaTiO3/P(VDF-TrFE) Coating DOI
Quan Zong, Bo Lv, Chaofeng Liu

et al.

ACS Energy Letters, Journal Year: 2023, Volume and Issue: 8(7), P. 2886 - 2896

Published: June 2, 2023

Aqueous rechargeable Zn metal batteries have garnered increasing attention due to their high theoretical capacity, safety, and low cost. However, commercialization has been impeded by the rapid cycling deterioration caused side reactions dendrite growth on anodes. The present work explores a dielectric organic–inorganic film with hydrophobic surface circumvent these problems suppress zinc anode. Dielectric BaTiO3/P(VDF-TrFE) (BTO/PVT) coating demonstrated promote uniform deposition inhibit growth. also regulates Zn-ion desolvation process at interfaces is crucial in preventing water from harming anode surface, leading dendrite-free little formation of byproducts. resulting BTO/PVT@Zn long lifespan 3000 h an average Coulombic efficiency 99.6% 1 mA cm–2. In addition, BTO/PVT@Zn||NH4V4O10 full cell shows good rate capability lifespan.

Language: Английский

Citations

100
Unlocking high-rate O3 layered oxide cathode for Na-ion batteries via ion migration path modulation DOI
Guoliang Liu, Weile Xu, Jianghua Wu

et al.

Journal of Energy Chemistry, Journal Year: 2023, Volume and Issue: 83, P. 53 - 61

Published: May 6, 2023

Language: Английский

Citations

67
Modulating NH4+ in vanadium oxide framework for high-efficient aqueous NH4+ storage DOI

Xianfang Tan,

Fangfang Zhang, Dongzhi Chen

et al.

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 489, P. 151119 - 151119

Published: April 12, 2024

Language: Английский

Citations

53
A Dual Active Site Organic–Inorganic Poly(O‐Phenylenediamine)/NH4V3O8 Composite Cathode Material for Aqueous Zinc‐Ion Batteries DOI
Min Li, Mingzu Liu, Yongyi Lu

et al.

Advanced Functional Materials, Journal Year: 2024, Volume and Issue: 34(19)

Published: Jan. 12, 2024

Abstract Aqueous zinc‐ion batteries, considered one of the important candidate technologies for green and environmentally friendly large‐scale energy storage, hinge upon performance cathode materials as key factor driving their development. Vanadate oxide is a promising material due to its high theoretical capacity; furthermore, in order accelerate reaction kinetics, ion or molecular intercalation often utilized. However, non‐electrochemically active intercalants tend cause capacity degradation. In this study, one‐step hydrothermal method employed intercalate electrochemically poly‐o‐phenylenediamine (PoPDA) into interlayers NH 4 V 3 O 8 (NVO), with graphene (GO) being used further improve conductivity composite (NVO/PoPDA@GO). The insertion PoPDA expands interlayer spacing NVO, alters charge distribution, enhances migration rate Zn 2+ among hybrid materials. Additionally, serves support within interlayers, improving stability. Moreover, reversible transformation rearrangement chemical bonds (C═N/C─N) allows coordination , providing additional capacity. As result, NVO/PoPDA@GO exhibits excellent electrochemical performance, releasing specific 433 mAh g −1 at 0.5 A even 224 5 . This work provides direction preparation organic–inorganic dual components.

Language: Английский

Citations

22
Imine-based conjugated polymer enables efficient removal of ammonium ion via capacitive deionization DOI
Jing Jin, Renyuan Wang,

Ke Yu

et al.

Separation and Purification Technology, Journal Year: 2024, Volume and Issue: 353, P. 128290 - 128290

Published: June 14, 2024

Language: Английский

Citations

18
Mott–Schottky Heterojunction Modulating Iron–Vanadium Oxide for High-Performance Aqueous Zinc Battery Cathodes DOI
Yanyan Du, Yongkang Wang, Beibei Yang

et al.

Nano Letters, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 13, 2025

Vanadium-based oxides have garnered significant attention for aqueous zinc batteries (AZBs), whereas sluggish Zn

Language: Английский

Citations

4
Quantitative Regulation of Interlayer Space of NH4V4O10 for Fast and Durable Zn2+ and NH4+ Storage DOI Creative Commons

Shuyue Li,

Dongxu Yu,

Jingyi Liu

et al.

Advanced Science, Journal Year: 2023, Volume and Issue: 10(9)

Published: Jan. 25, 2023

Layered vanadium-based oxides are the promising cathode materials for aqueous zinc-ion batteries (AZIBs). Herein, an in situ electrochemical strategy that can effectively regulate interlayer distance of layered NH4 V4 O10 quantitatively is proposed and a close relationship between optimal performances with space revealed. Specifically, via increasing cutoff voltage from 1.4, 1.6 to 1.8 V, be well-controlled enlarged 10.21, 11.86, 12.08 Å, respectively, much larger than pristine one (9.5 Å). Among them, being charging V (NH4 -C1.6), demonstrates best Zn2+ storage including high capacity 223 mA h g-1 at 10 A long-term stability retention 97.5% over 1000 cycles. Such superior attributed good balance among active redox sites, charge transfer kinetics, crystal structure stability, enabled by careful control space. Moreover, -C1.6 delivers NH4+ whose reaches 296 0.1 lifespan lasts 3000 cycles 5 . This study provides new insights into understand limitation ion media guides exploration high-performance materials.

Language: Английский

Citations

41
An ammonium vanadate/MXene nanocomposite for high-performance ammonium ion storage DOI
Syam G. Krishnan, Chinmayee Padwal,

Xijue Wang

et al.

Journal of Materials Chemistry A, Journal Year: 2024, Volume and Issue: 12(14), P. 8244 - 8253

Published: Jan. 1, 2024

We developed an NH4V4O10-MXene (NVO@MX) nanocomposite as promising positive electrode for advanced ammonium ion hybrid capacitors.

Language: Английский

Citations

12
Ultra-Thin Amphiphilic Hydrogel Electrolyte for Flexible Zinc-ion Paper Batteries DOI
Huan Xia, Wei Zhang, Chunyang Miao

et al.

Energy & Environmental Science, Journal Year: 2024, Volume and Issue: 17(18), P. 6507 - 6520

Published: Jan. 1, 2024

The paper-like ZIBs can be folded and unfolded using the Miura folding technique, enhancing areal energy density by a factor of 18.

Language: Английский

Citations

12
Extrinsic pseudocapacitive ultrathin 2D MoS2 nanoflakes clamped on 1D Sb2S3 nanorods: an advanced heterostructured anode for high-energy ammonium ion hybrid capacitors DOI Creative Commons
Supriya J. Marje,

Harshitha B. Tyagaraj,

Seung‐Kyu Hwang

et al.

Journal of Materials Chemistry A, Journal Year: 2024, Volume and Issue: 12(13), P. 7587 - 7597

Published: Jan. 1, 2024

Nanorods of Sb 2 S 3 serve as a 1D conductive core, and 2D MoS nanosheets offer abundant active sites with large interlayer galleries for facial ion movement during the charge–discharge process improve electrochemical performance.

Language: Английский

Citations

10