Advances and strategies of electrolyte regulation in Zn-ion batteries

Gao, Shasha; Zhang, Zhang; Mao, Feifei; Liu, Penggao; Zhang, Zhou

doi:10.1039/d3qm00104k

Cited by 28 publications

(12 citation statements)

References 154 publications

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“…(1) The solid electrolyte not only serves as a mechanical barrier in the battery to withstand extreme external stresses, but also inhibits the formation of dendrites, further extending the life of the battery [106][107][108]. (2) The solid electrolyte does not suffer from liquid leakage, which makes it much safer than the liquid electrolyte, making it possible to make some safe and wearable flexible electronic devices that are in direct contact with the human body [109,110]. (3) The solid electrolyte can alleviate the problem of side reactions, reduce the dissolution of active substances on the electrode and inhibit the corrosion of the electrode, improving the electrochemical performance of ZIBs [18].…”

Section: Additives In Solid-state Zib Electrolytesmentioning

confidence: 99%

Research progress on the design of electrolyte additives and their functions for zinc-ion batteries

Cui,

Zhang,

Yang

et al. 2024

Mater. Futures

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In recent years, zinc-ion batteries (ZIBs) have been considered one of the most promising candidates for next-generation electrochemical energy storage systems due to their advantages of high safety, high specific capacity, and high economic efficiency. As an indispensable component, the electrolyte has the function of connecting the cathode and the anode, and play a key role on the performance of the battery. Different types of electrolytes have different effects on the performance of ZIBs, and the use of additives has further developed the research on modified electrolytes, thus effectively solving many serious problems faced by ZIBs. Therefore, to further explore the improvement of ZIBs by electrolyte engineering, it is necessary to summarize the current status of various electrolyte additives design, as well as their functions and mechanism in ZIBs. This paper analyzes the challenges faced by different electrolytes, reviews the different solutions of additives to solve battery problems in liquid electrolytes and solid electrolytes, and finally makes suggestions for the development of modified ZIBs electrolytes. It is hoped that the review and strategies proposed in this paper will facilitate development of new electrolyte additives for ZIBs.

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Section: Additives In Solid-state Zib Electrolytesmentioning

confidence: 99%

Research progress on the design of electrolyte additives and their functions for zinc-ion batteries

Cui,

Zhang,

Yang

et al. 2024

Mater. Futures

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“…It can be aqueous, non-aqueous, or quasi-solid. Researchers have explored various materials (Figure 4) which include solute, solvents, and gel/solidstate for Zinc electrodes to address ZIBs' challenges [12,30,31,37,55,56]. This section will discuss electrolyte materials and their effects on ZIBs' performance.…”

Section: Electrolytementioning

confidence: 99%

“…In addition to aqueous electrolytes, other categories of electrolytes have been employed to improve ZIB performance or counter challenges. Non-aqueous and quasi-solid-state electrolytes have been investigated recently [12,56,[74][75][76][77]. Polymer materials are studied to address aqueous concerns.…”

Section: Electrolytementioning

confidence: 99%

“…The studies [12,31,[56][57][58][74][75][76][77] when it comes to the development of electrolytes for ZIBs are also nurturing and flourishing. Strategies that have shown positive impacts on the ZIBs include modulation of concentration, additive introduction, and exploration of other forms of electrolytes such as gel-like electrolytes and water-in-salt electrolytes [12,31,37,56,57,91]. All of these methods have been incorporated and associated with other components, and the results suggest varying results.…”

Section: Recent Advancements In Rechargeable Zibsmentioning

confidence: 99%

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Advancements, challenges, and applications of rechargeable zinc‐ion batteries: A comprehensive review

Franco,

Medina,

De Juan‐Corpuz

et al. 2023

J Chinese Chemical Soc

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IntroductionThis review assesses the current challenges in energy supply, underscores the limitations of LIBs, and presents rechargeable ZIBs as a promising alternative, providing a comprehensive overview of recent developments and potential applications in the context of sustainable energy solutions.Working principle of ZINC‐ION BatteryThis section outlines the operational similarities and distinct parameter differences between rechargeable ZIBs and LIBs, emphasizing challenges posed by zinc ions' size and optimization strategies, show casing ZIBs as a compelling alternative with enhanced electrochemical performance and consideration for material availability, safety, and environmental factors.MaterialsRecent studies have intricately examined and optimized the components of ZIBs, including the anode, cathode, electrolyte, and separator, utilizing novel materials and strategies to enhance electrochemical performance and address challenges, marking significant progress in advancing ZIB technology.Performance metrics of ZIBSMonitoring and optimizing parameters such as energy density, power density, and safety considerations in ZIB is essential for their competitive viability against LIBs, with ongoing research addressing performance gaps and highlighting ZIB's inherent safety advantages.Recent advancements in Rechargeable ZIBSThe current global focus on ZIB research centers on material enhancements, incorporating strategies such as pillar engineering, conductive material hybridization, and cationic/anionic doping to optimize cathode materials, Zn anode, and electrolyte components, reflecting a growing yet evolving technology with ongoing efforts to refine material assembly for future applications.Challenges of ZIB TechnologyCritical challenges in developing ZIBs as a viable alternative to LIBs include addressing issues with cathode stability, electronic conductivity, dendrite growth in the Zinc anode, and optimization difficulties in electrolytes and separators, necessitating ongoing research efforts for the commercial success and broader application of ZIB technology in the battery market.Applications of ZIBsRechargeable batteries like ZIBs demonstrate imminent potential as alternatives to address the energy crisis, finding applications in stationary energy storage and digital/electronic devices, offering safety, cost advantages, and a promising solution to alleviate the strain on global demand LIBs.Environmental impact and SustainabilityZIBs present an environmentally superior and sustainable alternative to LIBs, as evidenced by life cycle assessment studies showcasing lower environmental impacts, enhanced recyclability, and the absence of harmful heavy metals.Future prospect, Outlook, and ConclusionThe promising future of ZIBs is characterized by their safety, abundant zinc resources, and potential dominance in diverse applications, with ongoing research addressing challenges for commercialization and integration into the energy landscape.

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“…[19][20][21][22] LMBs are mainly composed of cathode, membrane, anode, and electrolyte. [23][24][25] LMBs store and convert electrical energy through the round-trip movement of Li + between negative and positive electrodes. During the discharge process, Li + migrates from the anode to the cathode, releasing electrons that flow back to the positive electrode material through an external circuit, completing the circuit closure.…”

Section: Introductionmentioning

confidence: 99%

A Review on Covalent Organic Frameworks as Artificial Interface Layers for Li and Zn Metal Anodes in Rechargeable Batteries

Zhao,

Feng,

2023

Advanced Science

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Li and Zn metals are considered promising negative electrode materials for the next generation of rechargeable metal batteries because of their non‐toxicity and high theoretical capacity. However, the uneven deposition of metal ions (Li+, Zn2+) and the uncontrolled growth of dendrites result in poor electrochemical stability, unsatisfactory cycle life, and rapid capacity decay of batteries assembled with Li and Zn electrodes. Owing to the unique internal directional channels and abundant redox active sites of covalent organic frameworks (COFs), they can be used to promote uniform deposition of metal ions during stripping/electroplating through interface modification strategies, thereby inhibiting dendrite growth. COFs provide a new perspective in addressing the challenges faced by the anodes of Li metal batteries and Zn ion batteries. This article discusses the stability and types of COFs, and summarizes some novel COF synthesis methods. Additionally, it reviews the latest progress and optimization methods of using COFs for metal anodes to improve battery performance. Finally, the main challenges faced in these areas are discussed. This review will inspire future research on metal anodes in rechargeable batteries.

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Advances and strategies of electrolyte regulation in Zn-ion batteries

Abstract: Zinc-ion batteries (ZIBs) have been attracting much interest as metallic Zn anodes have high theoretical capacity and low redox potential. However, the practical use of ZIBs are severely hampered by...

Cited by 28 publications

References 154 publications

Research progress on the design of electrolyte additives and their functions for zinc-ion batteries

Research progress on the design of electrolyte additives and their functions for zinc-ion batteries

Advancements, challenges, and applications of rechargeable zinc‐ion batteries: A comprehensive review

A Review on Covalent Organic Frameworks as Artificial Interface Layers for Li and Zn Metal Anodes in Rechargeable Batteries

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