Comprehensive review onzinc‐ionbattery anode: Challenges and strategies

InfoMat, Год журнала: 2022, Номер 4(7)

Опубликована: Март 15, 2022

Abstract Zinc‐ion batteries (ZIBs) have been extensively investigated and discussed as promising energy storage devices in recent years owing to their low cost, high density, inherent safety, environmental impact. Nevertheless, several challenges remain that need be prioritized before realizing the widespread application of ZIBs. In particular, development zinc anodes has hindered by many challenges, such inevitable dendrites, corrosion passivation, hydrogen evolution reaction (HER), which severely limited practical high‐performance This review starts with a systematic discussion origins HER, well effects on battery performance. Subsequently, we discuss solutions above problems protect anode, including improvement anode materials, modification anode–electrolyte interface, optimization electrolyte. this emphasizes design strategies from an integrated perspective broad interest rather than view focus. final section, comments perspectives are provided for future anodes. image

Язык: Английский

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Building better aqueous Zn-organic batteries

Energy & Environmental Science, Год журнала: 2023, Номер 16(6), С. 2398 - 2431

Опубликована: Янв. 1, 2023

This is a systematic overview focusing on recent developments, energy storage mechanisms, and design improvement strategies for aqueous Zn-organic batteries.

Язык: Английский

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Recent progress and challenges of Zn anode modification materials in aqueous Zn-ion batteries

Coordination Chemistry Reviews, Год журнала: 2023, Номер 485, С. 215142 - 215142

Опубликована: Март 28, 2023

Язык: Английский

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Does Water‐in‐Salt Electrolyte Subdue Issues of Zn Batteries?

Advanced Materials, Год журнала: 2023, Номер 35(36)

Опубликована: Май 23, 2023

Zn-metal batteries (ZnBs) are safe and sustainable because of their operability in aqueous electrolytes, abundance Zn, recyclability. However, the thermodynamic instability Zn metal electrolytes is a major bottleneck for its commercialization. As such, deposition (Zn2+ → Zn(s)) continuously accompanied by hydrogen evolution reaction (HER) (2H+ H2 ) dendritic growth that further accentuate HER. Consequently, local pH around electrode increases promotes formation inactive and/or poorly conductive passivation species (Zn + 2H2 O Zn(OH)2 on Zn. This aggravates consumption electrolyte degrades performance ZnB. To propel HER beyond potential (0 V vs standard (SHE) at 0), concept water-in-salt-electrolyte (WISE) has been employed ZnBs. Since publication first article WISE ZnB 2016, this research area progressed continuously. Here, an overview discussion promising direction accelerating maturity ZnBs provided. The review briefly describes current issues with conventional ZnBs, including historic basic understanding WISE. Furthermore, application scenarios detailed, description various key mechanisms (e.g., side reactions, electrodeposition, anions or cations intercalation oxide graphite, ion transport low temperature).

Язык: Английский

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Recent advances and perspectives for Zn-based batteries: Zn anode and electrolyte

Deleted Journal, Год журнала: 2022, Номер 2, С. e9120039 - e9120039

Опубликована: Ноя. 8, 2022

Zn-based batteries have attracted extensive attention due to their high theoretical energy density, safety, abundant resources, environmental friendliness, and low cost. They are a new storage conversion technology with significant development potential been widely used in renewable portable electronic devices. Considerable attempts devoted improving the performance of batteries. Specifically, battery cycle life efficiency can be improved by electrolyte modification construction highly efficient rechargeable Zn anodes. This review compiles progress research related anodes electrolytes, especially last five years. will introduce fundamental concepts, summarize recent development, inspire further systematic for high-performance future.

Язык: Английский

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Flexible Quasi‐Solid‐State Aqueous Zinc‐Ion Batteries: Design Principles, Functionalization Strategies, and Applications

Advanced Energy Materials, Год журнала: 2023, Номер 13(18)

Опубликована: Март 22, 2023

Abstract Aqueous zinc‐ion batteries (AZIBs) may have applications in macroscale energy storage on account of their advantages high‐safety, cost‐effectiveness, and ecofriendliness. As a promising application, flexible quasi‐solid‐state AZIBs (FQAZIBs) can withstand mechanical deformation, act as favorable power supply devices for wearable electronics. FQAZIBs are one the most exciting rapidly ongoing topics among aqueous batteries, it is critical yet timely to summarize latest development this field, providing much‐needed guidance fabrication FQAZIBs. In review, recent progress rational design strategies from mechanisms, principles, systematically presented. First, mechanisms illuminated detail. Subsequently, philosophies also elucidated. Moreover, practical electronics reviewed detail according various functions such compressibility, stretchability, electrochromic ability, anti‐freezing self‐healing self‐charging properties, photodetecting function, shape memory, biodegradability, actuated function. Finally, some prospects research area demonstrated guidelines exploitation applications.

Язык: Английский

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Anode optimization strategies for aqueous zinc-ion batteries

Chemical Science, Год журнала: 2022, Номер 13(48), С. 14246 - 14263

Опубликована: Янв. 1, 2022

Zinc-ion batteries (ZIBs) have received much research attention due to their advantages of safety, non-toxicity, simple manufacture, and element abundance. Nevertheless, serious problems still remain for anodes, such as dendrite development, corrosion, passivation, the parasitic hydrogen evolution reaction unique aqueous electrolyte system constituting main issues that must be addressed, which are blocking further advancement anodes Zn-ion batteries. Herein, we conduct an in-depth analysis exist zinc anode, summarize failure types mechanisms review modification strategies anode from three aspects electrolyte, surface, host. Furthermore, also shed light on optimization provide directions future development zinc-ion

Язык: Английский

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From anode to cell: synergistic protection strategies and perspectives for stabilized Zn metal in mild aqueous electrolytes

Energy storage materials, Год журнала: 2022, Номер 54, С. 623 - 640

Опубликована: Ноя. 4, 2022

Язык: Английский

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Critical roles of metal–organic frameworks in improving the Zn anode in aqueous zinc-ion batteries

Chemical Engineering Journal, Год журнала: 2023, Номер 457, С. 141334 - 141334

Опубликована: Янв. 5, 2023

Язык: Английский

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Engineering multi-functionalized molecular skeleton layer for dendrite-free and durable zinc batteries

Nano Energy, Год журнала: 2022, Номер 99, С. 107426 - 107426

Опубликована: Май 24, 2022

Язык: Английский

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