Comprehensive review for zinc powder anodes: Significance, optimizing design, and industrial feasibility in zinc-ion batteries DOI
Ling Qin, Jinqiu Zhou,

Meizhu Sun

et al.

Energy storage materials, Journal Year: 2024, Volume and Issue: 74, P. 103917 - 103917

Published: Nov. 26, 2024

Language: Английский

Accelerating Desolvation Process and Achieving Dendrite‐Free Zn Anode Via Dielectric Filler‐assisted Artificial Hybrid Interphase DOI Open Access
Canglong Li, Jie Huang, Dong‐Ping Chen

et al.

Advanced Sustainable Systems, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 2, 2025

Abstract Aqueous zinc‐ion batteries (AZIBs) have garnered significant interest for their potential in large‐scale energy storage, attributed to high safety and low cost. Nonetheless, issues such as limited cycling lifespan coulombic efficiency (CE) associated with dendrite formation uncontrollable side reactions on the Zn metal anode pose challenges that restrict practical applications. Herein, a dielectric filler‐assisted artificial hybrid interphase is constructed surface address faced by aqueous electrolytes. TiO 2 nanoparticles special properties promote solvation process carboxymethyl cellulose (CMC) acts physical barrier suppressing adverse blocking dendrite. Consequently, symmetric cell using modified zinc achieves prolonged cycle life of over 2500 h at 1 mAh cm −2 . Furthermore, full vanadium‐based cathode delivers excellent electrochemical performance (over 600 cycles A g −1 ). This research offers an efficient scalable approach enhance anodes.

Language: Английский

Citations

2

Toward High-Energy-Density Aqueous Zinc–Iodine Batteries: Multielectron Pathways DOI
Shaojian Zhang, Junnan Hao, Han Wu

et al.

ACS Nano, Journal Year: 2024, Volume and Issue: 18(42), P. 28557 - 28574

Published: Oct. 9, 2024

Aqueous zinc–iodine batteries (ZIBs) based on the reversible conversion between various iodine species have garnered global attention due to their advantages of fast redox kinetics, good reversibility, and multielectron feasibility. Although significant progress has been achieved in ZIBs with two-electron I–/I2 pathway (2eZIBs), relatively low energy density hindered practical application. Recently, four-electron I–/I2/I+ electrochemistry (4eZIBs) shown a improvement density. Nonetheless, use 4eZIBs is challenged by poor reversibility polyiodide shuttling during I+ hydrolysis I2/I+ conversion. In this Review, we thoroughly summarize fundamental understanding two ZIBs, including reaction mechanisms, limitations, strategies. Importantly, provide an intuitive evaluation assess potential highlight critical impacts Zn utilization rate. Finally, emphasize cost issues associated electrodes propose closed-loop recycling routes for sustainable storage ZIBs. These findings aim motivate application advanced promote storage.

Language: Английский

Citations

11

A sterically-hindered organic molecule to modulate hydrogen bonding and the electrical double layer for highly reversible zinc anodes DOI

Rongsheng Guo,

Yongfeng Huang, Chang Shu

et al.

Journal of Energy Chemistry, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 1, 2025

Language: Английский

Citations

1

Polycationic Polymer Functionalized Separator to Stabilize Aqueous Zinc-Iodine Batteries DOI
Wentao Yuan,

Xinghan Qu,

Yuanyuan Wang

et al.

Energy storage materials, Journal Year: 2025, Volume and Issue: unknown, P. 104130 - 104130

Published: Feb. 1, 2025

Language: Английский

Citations

1

Intrinsic Ion Concentration Difference Induced Antipolyelectrolyte Effect for Promoting Stability of Zn Anodes DOI
Min Yang, Songshan Bi, Xiao Wang

et al.

Journal of the American Chemical Society, Journal Year: 2025, Volume and Issue: unknown

Published: March 9, 2025

Aqueous zinc-ion batteries have gained significant attention due to their high safety and low cost. However, the cation concentration gradient at anode/electrolyte interface often causes serious Zn dendrites side reactions. Herein, cross-linked ion channels were constructed on anode surface by antipolyelectrolyte effect of zwitterionic polymer carboxymethyl chitosan (CMCHS) molecules, which is induced transient difference initial Zn2+ deposition process. The CMCHS endow with homogeneous ions electron distributions. Simultaneously, molecules enter into solvation structures H2O are removed, limiting activity solvated molecules. Therefore, dendrite growth water significantly suppressed, resulting in excellent electrochemical performance anodes. An average Coulombic efficiency 99.58% achieved, much superior case conventional ZnSO4 electrolyte. To illustrate feasibility CMCHS-contained electrolyte, Zn||V2O5 full assembled exhibited enhanced performance.

Language: Английский

Citations

0

Promoting uniform distribution of zinc ions and stabilizing zinc anode by highly entangled zwitterionic hydrogels DOI
Guang Liu, Shiyu Zhang, Yuanyou Peng

et al.

Journal of Colloid and Interface Science, Journal Year: 2025, Volume and Issue: 690, P. 137322 - 137322

Published: March 14, 2025

Language: Английский

Citations

0

Highly reversible Zn anode by ion flow regulation and micro-corrosion zone division DOI Creative Commons
Chunyi Zhi,

Zhuoxi Wu,

Qianqian Wang

et al.

Research Square (Research Square), Journal Year: 2025, Volume and Issue: unknown

Published: March 19, 2025

Abstract Aqueous zinc-ion batteries (AZIBs) have been receiving continuous attention as candidates for the next generation of safe batteries, but poor reversibility Zn anode limits their further development. In recent years, researchers obsessed with modifying surface and adjusting solvation structure Zn2+ to address these challenges. Here, we present a novel strategy improve by simultaneously regulating zinc ion flow dividing micro-corrosion zones on anode, thereby manipulating deposition behavior relieving corrosion anode. This approach exploits keto-enol tautomerism α-acetyl-γ-butyrolactone (ABL) develop specifically designed additive: coordinated complex (ZnABL). With this innovative additive, anodes showed excellent reversibility: Zn||Zn symmetric cell achieved long cycle life 7780 h (about 11 months) Coulombic Efficiency averagely reached high value 99.87 %. Furthermore, Zn||Zn0.25V2O5·H2O near-ampere-hour pouch cell, featuring areal capacity 7.9 mAh cm-2, an energy density 106.17 Wh L-1 sustained more than 350 cycles. The success ZnABL in modulating compartmentalizing zone provides option improvement anodes.

Language: Английский

Citations

0

Ion Redistribution Gel Electrolyte Dissipates Interfacial Turbulence for Aqueous Zinc‐Ion Batteries DOI

Yihan Yang,

Zijian Wei, Sanlue Hu

et al.

Advanced Energy Materials, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 6, 2024

Abstract Aqueous zinc‐ion batteries (AZBs) degrade under a high current density due to the existence of interfacial turbulence with severe concentration polarization. Herein, an ion redistribution gel electrolyte is introduced stabilize electrode‐electrolyte interface by regulating gradient. Negatively charged carboxymethyl groups in starch ether polymer (PCMS) electrolytes can preferentially regulate at anode interface. The quasi‐solid PCMS dissipate charge accumulation caused differences, which beneficial for achieving excellent electrochemical stability densities. As result, symmetric Zn cells be cycled more than 2000 h 40 mA cm −2 . Furthermore, Zn//I 2 cell using also sustained cycling over 8000 cycles, and pouch exhibited practical deformable applications flexible devices. This work highlights effective approach enhancing stability, potentially advancing development highly reversible AZBs.

Language: Английский

Citations

3

Comprehensive review for zinc powder anodes: Significance, optimizing design, and industrial feasibility in zinc-ion batteries DOI
Ling Qin, Jinqiu Zhou,

Meizhu Sun

et al.

Energy storage materials, Journal Year: 2024, Volume and Issue: 74, P. 103917 - 103917

Published: Nov. 26, 2024

Language: Английский

Citations

0