Solid-state eutectic electrolyte via solvation regulation for voltage-elevated and deep-reversible Zn batteries DOI Creative Commons
Wei Ling, Funian Mo, Xiongwei Wu

и другие.

Nature Communications, Год журнала: 2025, Номер 16(1)

Опубликована: Май 26, 2025

Solid-state electrolytes have the great potential to achieve high-voltage and durable zinc-based batteries, but their effectiveness is limited by inferior ionic conductivity large interfacial voltage polarization. Here, a nonflammable solid-state eutectic electrolyte prepared in situ cross-linking polymerization of ternary with ethoxylated trimethylpropane triacrylate. Thanks intermolecular interaction among deep solvents polymer skeleton, possesses satisfactory room-temperature 3.94 × 10-3 S cm-1. It enables symmetric batteries 80% Zn utilization operating stably at high current density 8.0 mA cm-2 for 1700 h, exceeding all non-aqueous most aqueous zinc batteries. More importantly, due solvation structure regulation, found elevate discharge plateau 2.1 V full presents favorable rate performance cyclic stability 25 ± 1 °C.

Язык: Английский

Regulating Interfacial Wettability for Fast Mass Transfer in Rechargeable Metal-Based Batteries DOI
Ruijuan Shi, Shilong Jiao, Zhao Yang

и другие.

ACS Nano, Год журнала: 2025, Номер unknown

Опубликована: Фев. 26, 2025

The interfacial wettability between electrodes and electrolytes could ensure sufficient physical contact fast mass transfer at the gas-solid-liquid, solid-liquid, solid-solid interfaces, which improve reaction kinetics cycle stability of rechargeable metal-based batteries (RMBs). Herein, engineering multiphase interfaces is summarized from electrolyte electrode aspects to promote interface rate durability RMBs, illustrates revolution that taking place in this field thus provides inspiration for future developments RMBs. Specifically, review presents principle macro- microscale summarizes emerging applications concerning effect on Moreover, deep insight into development provided outlook. Therefore, not only insights but also offers strategic guidance modification optimization toward stable electrode-electrolyte

Язык: Английский

Процитировано

3
Fundamentals, Advances and Perspectives in Designing Eutectic Electrolytes for Zinc-Ion Secondary Batteries DOI
Mengya Wang,

Zuojie Xu,

Chaowei He

и другие.

ACS Nano, Год журнала: 2025, Номер unknown

Опубликована: Март 6, 2025

Zinc-ion secondary batteries have been competitive candidates since the "post-lithium-ion" era for grid-scale energy storage, owing to their plausible security, high theoretical capacity, plentiful resources, and environment friendliness. However, many encumbrances like notorious parasitic reactions Zn dendrite growth hinder development of zinc-ion remarkably. Faced with these challenges, eutectic electrolytes aroused notable attention by virtue feasible synthesis tunability. This review discusses definition advanced functionalities in detail divides them into nonaqueous, aqueous, solid-state regard state component electrolytes. In particular, corresponding chemistry concerning solvation structure regulation, electric double layer (EDL) structure, solid-electrolyte interface (SEI) charge/ion transport mechanism is systematically elucidated a deeper understanding Moreover, remaining limitations further are discussed electrolyte design extended applications.

Язык: Английский

Процитировано

0
Aqueous Zinc‐Based Batteries: Active Materials, Device Design, and Future Perspectives DOI Creative Commons
Ran Yan,

Fang Dong,

Shuhui Sun

и другие.

Advanced Energy Materials, Год журнала: 2025, Номер unknown

Опубликована: Март 5, 2025

Abstract Aqueous zinc‐based batteries (AZBs) are emerging as a compelling candidate for large‐scale energy storage systems due to their cost‐effectiveness, environmental friendliness, and inherent safety. The design development of high‐performance AZBs have thus been the focus considerable study efforts; yet, certain properties electrode materials electrolytes still limit development. Here, comprehensive overview evaluation current progress, existing limitations, potential solutions achieve long‐cycle stability fast kinetics in is provided. Detailed analyses structural design, electrochemical behavior, zinc‐ion mechanisms various presented. Additionally, key issues research directions related zinc anodes selection systematically discussed guide future with superior performance. Finally, this review provides outlook on AZBs, highlighting challenges opportunities, foster continued rapid advancement broader practical applications field.

Язык: Английский

Процитировано

0
Interfacial Molecule Engineering Builds Tri‐Functional Bilayer Silane Films with Hydrophobic Ion Channels for Highly Stable Zn Metal Anode DOI Open Access
Changfeng Yan, Fangzhou He,

Lukun Feng

и другие.

Advanced Functional Materials, Год журнала: 2025, Номер unknown

Опубликована: Март 24, 2025

Abstract The vulnerable Zn electrode interface with uncontrolled dendrite growth and severe parasitic side reactions constrains the practical application of aqueous zinc‐ion batteries (AZIBs). General engineering offers a promising approach to relieve these issues but is limited by confined functionality, low affinity, additional weight protective layer. In this study, bilayer silane film (SF) developed hydrophobic, ion‐buffering, strong interfacial adhesion properties through precise assembly coupling agents. well‐designed SF layer enables 2+ undergo continuous processes, including being captured –CF 3 groups, followed in sequence inducing desolvation, directed diffusing nanochannels, buffered diffusion. This multiple process contributed accelerated [Zn(H 2 O) 6 ] stabilized transport, inhibited reactions. Consequently, dendrite‐free highly reversible SF@Zn anodes are realized, exhibiting an ultra‐long lifetime (more than 4300 h), high Coulombic efficiency (CE) (99.1% after 2600 cycles), superior full cell capacity retention (83.2% 1000 cycles). innovative strategy provides novel method enhance anode stability via molecular‐level design multicomponent reaction, offering new insights into advanced for AZIBs.

Язык: Английский

Процитировано

0
Zeolite‐Based Solid‐State Electrolyte for Highly Stable Zinc Metal Batteries DOI Open Access
Fulong Li, Zhenye Kang,

Lutong Shan

и другие.

Advanced Functional Materials, Год журнала: 2025, Номер unknown

Опубликована: Март 25, 2025

Abstract Solid‐state electrolytes are demonstrated great inhibition effect on cathodic dissolution and anodic side reactions in zinc‐ion batteries. In this work, a novel zeolite‐based solid electrolyte (Zeolite‐Zn) enriched with zinc ions, high ionic conductivity (2.54 mS cm −1 ) Zn 2+ transference number (0.866) is prepared through ion‐exchange strategy. Owing to the anhydrous characteristic, Zeolite‐Zn effectively extends electrochemical window 2.5 V inhibits hydrogen evolution reaction. As for Zn||Zeolite‐Zn||NH 4 O 10 batteries, high‐capacity retention rate of 84.9% can be achieved after 1010 cycles at 0.5 A g . Even temperature 60 °C, NH cathode able maintain reversible capacity 239.2 mAh 110 cycles, which attributed superior structural stability, weak interfacial reaction, low migration barrier, inhibited vanadium electrolyte. addition, as‐fabricated Zn||Zeolite‐Zn||AC@I 2 batteries have also brilliant performances, suggesting its promising potential practical application zinc‐based secondary This study provides mechanistic insights inspiration original design inorganic electrolytes.

Язык: Английский

Процитировано

0
Nanomicellar electrolyte constructed by amphiphilic additive regulates interface chemistry for highly reversible Zn-metal anode DOI
Fengjiao Guo, Wentao Zhang,

Chunjiang Jin

и другие.

Chemical Engineering Journal, Год журнала: 2025, Номер unknown, С. 162402 - 162402

Опубликована: Апрель 1, 2025

Язык: Английский

Процитировано

0
Ramsdellite-MnO2 Regeneration via Acid-Mediated Redox Tuning toward Rechargeable Aqueous Zinc-Ion Batteries DOI
Hang Xiao, Da Xiong, Bing Lü

и другие.

Inorganic Chemistry, Год журнала: 2025, Номер unknown

Опубликована: Апрель 14, 2025

The mounting accumulation of spent alkaline batteries (SABs) elicits concerns over both environmental threats and the recycling industry's profitability, closely tied to chemical reactions in manganese-based waste treatment. Herein, we design an acid-modulated phase-reconstruction strategy for sustainable recovery manganese oxides from SABs, where moderate proton participation facilitates preformation MnOOH intermediates before initial transformation ramsdellite-MnO2 (RM-R, orthorhombic) final conversion pyrolusite-MnO2 (RM-β, tetragonal) nanomaterials. This rarely reported metastable RM-R phase features a unique tunneled framework (1 × 2 edge-shared MnO6 octahedra) enabling reversible H+/Zn2+ (de)intercalation, though its traditional synthesis remains challenging due thermodynamic instability. First-principles calculations reveal that possesses lower Zn2+ diffusion barriers (0.44 eV) than RM-β (0.99 eV), consistent with superior storage performance. Moreover, higher specific surface area enables cathode battery-supercapacitor hybrid behavior, which delivers remarkable capacity (214.9 mA h g-1 at 0.1 A g-1) long cycling stability (98% retention after 1000 cycles), outperforming most MnO2-based cathodes. low-acid regeneration protocol (4 mL HCl/1.85 g waste) paves way closed-loop battery clarifies structure-property relationships oxides.

Язык: Английский

Процитировано

0
Anion Capture-Cation Anisotropic Transport Mediator Enables Fast Zinc-Ion Solid Electrolyte Design DOI
Guomin Li, Qiuting Chen,

Juan Feng

и другие.

Energy storage materials, Год журнала: 2025, Номер unknown, С. 104282 - 104282

Опубликована: Апрель 1, 2025

Язык: Английский

Процитировано

0
Biphasic structured hydrogel with temperature-independent mechanical property and ionic conductivity: ideal electrolyte for dendrite-free zinc-ion battery DOI
Yuxi Li, Shuang Li,

Qingsong Ji

и другие.

Chemical Engineering Journal, Год журнала: 2025, Номер unknown, С. 163175 - 163175

Опубликована: Апрель 1, 2025

Язык: Английский

Процитировано

0
Solid-state eutectic electrolyte via solvation regulation for voltage-elevated and deep-reversible Zn batteries DOI Creative Commons
Wei Ling, Funian Mo, Xiongwei Wu

и другие.

Nature Communications, Год журнала: 2025, Номер 16(1)

Опубликована: Май 26, 2025

Solid-state electrolytes have the great potential to achieve high-voltage and durable zinc-based batteries, but their effectiveness is limited by inferior ionic conductivity large interfacial voltage polarization. Here, a nonflammable solid-state eutectic electrolyte prepared in situ cross-linking polymerization of ternary with ethoxylated trimethylpropane triacrylate. Thanks intermolecular interaction among deep solvents polymer skeleton, possesses satisfactory room-temperature 3.94 × 10-3 S cm-1. It enables symmetric batteries 80% Zn utilization operating stably at high current density 8.0 mA cm-2 for 1700 h, exceeding all non-aqueous most aqueous zinc batteries. More importantly, due solvation structure regulation, found elevate discharge plateau 2.1 V full presents favorable rate performance cyclic stability 25 ± 1 °C.

Язык: Английский

Процитировано

0