Playing with Water Molecules: “Repulsing” or “Trapping” to Exclude Water‐Induced Side Reactions on Zn Metal Anode DOI Open Access

Meizhu Sun,

Keshu Wan,

Y. Y. Huang

и другие.

Advanced Functional Materials, Год журнала: 2024, Номер unknown

Опубликована: Дек. 30, 2024

Abstract Aqueous Zn ion batteries (AZIBs) have attracted considerable research interest because they offer potential solutions for battery safety concerns, enable long‐duration energy storage, maintain cost‐effectiveness, and support diverse application scenarios. However, the electrochemical performance of AZIBs is hampered by inherent issues arising from water molecules present in water‐based electrolytes. Water are a double‐edged sword AZIBs, which could serve not only as rapid transporter 2+ ions but also instigator anode corrosion, passivation, hydrogen precipitation, narrow window, cathode dissolution, exacerbation zinc dendrite growth aqueous environments. In light these challenges, this review analyzes fundamental principles underlying molecules’ role triggering water‐related problems. It then innovatively summarizes methods to mitigate activity alleviate interface perspective “water repulsing” trapping” including approaches such protection, electrolyte engineering, separator modification, so on, hoping stimulate imagination researchers playing with molecules. should be clarified that modification strategies do exist independently, complementary intersections. Finally, optimization mitigating water‐induced realize high‐efficiency commercially viable proposed, aiming fresh perspectives insights advance AZIB technology.

Язык: Английский

Collagen‐Mediated Solvent Sheathing and Derived Interfacial Manipulation Toward Ultrahigh‐Rate Zn Anodes DOI
Jinyu Gao,

Bin Qiu,

Jie Huang

и другие.

Advanced Functional Materials, Год журнала: 2024, Номер unknown

Опубликована: Сен. 2, 2024

Abstract The zinc (Zn) anode in zinc‐ion batteries suffers from potential defects such as wild dendrite growth, severe Zn corrosion, and violent hydrogen evolution reaction, inducing erratic interfacial charge transfer kinetics, which eventually leads to electrochemical failure. Here, collagen, a biomacromolecule, is added achieve the reconstruction of electrolyte hydrogen‐bonding network modification derived interface. Benefiting electronegativity advantage amino groups (‐NH 2 ) (002) crystal plane preferentially exposed solid interface (SEI) rich ZnF 3 N promotes rapid anode. Thence, an impressive cumulative capacity 7,500 mAh cm −2 at 30 mA achieved assembled Zn|VO cell exhibited robust cycle reversibility even when subject maximum current 100 A g −1 ultra‐long life 20,000 cycles 50 , with single‐cycle loss low 0.0021%. Such convenient strategy solvent sheathing regulation manipulation opening up promising universal approach toward long‐life high‐rate anodes.

Язык: Английский

Процитировано

12

Comprehensive Understanding of Steric‐Hindrance Effect on the Trade‐Off Between Zinc Ions Transfer and Reduction Kinetics to Enable Highly Reversible and Stable Zn Anodes DOI Open Access
Nan Hu, Tao Jin, Yi Tan

и другие.

Advanced Energy Materials, Год журнала: 2024, Номер unknown

Опубликована: Окт. 21, 2024

Abstract The electrode interface concentration polarization attributed to the contradiction between sluggish mass transfer process and rapid electrochemical reduction kinetics significantly restricts practical application of Zn anode. Creating a moderate ions chemistry is essential for durable zinc‐ion batteries. In this work, trade‐off effect realized by selecting large‐size 4‐Aminomethyl cyclohexanecarboxylic acid (AMCA) molecule as electrolyte additive. Intriguingly, AMCA molecules reorganize 2+ solvation structure via robust coordination with reconstruct H‐bond networks, giving pulled desolvation process. Meanwhile, enlarges size push force, confining kinetics. balanced chemical environment maintained pull‐push interplay. Besides, can anchor on zinc surface create water‐poor microenvironment, fostering homogeneous (002) deposition effectively restricting water‐induced side‐reactions. Notably, Zn||Zn symmetric cell operates stably over 167 days at 20 mA cm −2 . Moreover, Zn||VOX full employed ensures outstanding capacity retention 99.15% after 590 cycles 2 A g −1 , even low N/P (4.3), lean (50 µL mAh ) ultrathin foil 10 µm. This work reveals unique insights into interfacial design toward high‐performance

Язык: Английский

Процитировано

10

Characterization Techniques for Probing the Electrolyte Solvation Structures of Aqueous Zinc Metal Batteries DOI Open Access
Xinqiang Wang, Bo Liu, Zhibin Xu

и другие.

Advanced Energy Materials, Год журнала: 2025, Номер unknown

Опубликована: Янв. 12, 2025

Abstract While aqueous zinc metal batteries (AZMBs) have shown great promise for large‐scale energy storage, a series of interfacial side reactions derived from the decomposition active water molecules in Zn 2+ solvation structures seriously hinder practical application AZMBs. Recently, regulating electrolytes has been proven to be effective alleviating reactions. Advanced characterization techniques probe provide powerful tools comprehensively understanding underlying relationship between and performance Although significant processes achieved electrolyte engineering mechanistic preliminarily established, systematic summary is still absent. Considering importance engineering, comprehensive review this topic necessary. In article, advantages scope ever‐used studying are introduced remaining challenges potential opportunities future discussed.

Язык: Английский

Процитировано

1

Integrated Janus gel with bilayered heterostructure for high-performance supercapacitors DOI

Yuzhen Qian,

Zeyi Wang, Lin Wang

и другие.

Journal of Colloid and Interface Science, Год журнала: 2025, Номер 686, С. 487 - 497

Опубликована: Фев. 1, 2025

Язык: Английский

Процитировано

0

Weakly solvating effect optimized hydrated eutectic electrolyte towards reliable zinc anode interfacial chemistry DOI

Xinming Xu,

Long Su, Xiao Zhang

и другие.

Journal of Colloid and Interface Science, Год журнала: 2025, Номер 687, С. 365 - 375

Опубликована: Фев. 14, 2025

Язык: Английский

Процитировано

0

Epitaxial Growth of the (101) Plane: High Stability and Dendrite-free Zn Anode Achieved by “One Stone, Two Birds” Strategy DOI
Youyi Li, Yuhan Liu, Kun‐Peng Wang

и другие.

Energy storage materials, Год журнала: 2025, Номер unknown, С. 104204 - 104204

Опубликована: Март 1, 2025

Язык: Английский

Процитировано

0

Pre‐Established Ion Transport Pathways Through Electrolyte Initiator for High‐Efficiency Polymer Interface Enabling Ultra‐Stable Aqueous Zinc‐Metal Anodes DOI Open Access

Die Luo,

Ben Niu,

Pan Du

и другие.

Advanced Materials, Год журнала: 2025, Номер unknown

Опубликована: Март 30, 2025

Abstract Achieving stable zinc‐metal anodes is pivotal to realizing high‐performance aqueous batteries (AZMBs). The construction of a functional polymer interface layer on the anode surface confirmed as an effective strategy for mitigating dendrite growth and side reactions, thereby significantly enhancing stability anode. However, polymers capable withstanding electrolyte environments over long term typically suffer from elevated interfacial impedance, which hinders Zn 2+ transport. Here, pioneering enabled by with high‐efficiency ion transport introduced. This polymerized in situ through innovative redox initiation system, where zinc trifluoromethanesulfonate (Zn(OTf) 2 ) salts function both reductant pre‐pathways, ensuring resultant achieves ideal balance ionic conductivity, water resistance, adhesion, mechanical properties, effectively suppressing reactions. Symmetric cells assembled this deliver impressive lifespan 8800 1600 h under 1 5 mA cm −2 , respectively. further demonstrates exceptional feasibility versatility Zn‐NVO Zn‐PANI batteries. work provides groundbreaking insights into strategic design layers AZMBs.

Язык: Английский

Процитировано

0

Chain Effect-controlled Solvation Chemistry and Interfacial Microstructure Enables Highly Reversible Zn Metal Anode DOI
Dan Xie,

Fang-Yu Tao,

Lihan Zhu

и другие.

Energy storage materials, Год журнала: 2025, Номер unknown, С. 104039 - 104039

Опубликована: Янв. 1, 2025

Язык: Английский

Процитировано

0

Achieving long-term stable Zn anodes via adding traces of bioenergy carrying molecules to the electrolyte DOI
Li Gong,

Maojun Zhou,

Kun Zhang

и другие.

Chemical Engineering Journal, Год журнала: 2025, Номер unknown, С. 162047 - 162047

Опубликована: Апрель 1, 2025

Язык: Английский

Процитировано

0

Modulating Ion Behavior by Functional Nanodiamond Modified Separator for High-Rate Durable Aqueous Zinc-Ion Battery DOI Creative Commons
Qiuxia Zhang,

Linfeng Wan,

Xuan Gao

и другие.

ACS Applied Materials & Interfaces, Год журнала: 2024, Номер unknown

Опубликована: Дек. 9, 2024

Aqueous zinc-ion batteries (AZIBs) have garnered widespread attention due to their promising development and application prospects. However, progress of AZIBs has been hindered by zinc (Zn) dendrites side reactions at the electrode-electrolyte interface (EEI). In particular, large uneven pores commercial glass fiber (GF) separators lead nonuniform Zn

Язык: Английский

Процитировано

1