Electrolyte Modulation Strategies for Low‐Temperature Zn Batteries DOI Open Access
Mingming Han, Tianchen Li, Xiang Chen

и другие.

Small, Год журнала: 2023, Номер 20(3)

Опубликована: Сен. 11, 2023

Abstract Aqueous rechargeable Zn metal batteries (ARZBs) are extensively studied recently because of their low‐cost, high‐safety, long lifespan, and other unique merits. However, the terrible ion conductivity insufficient interfacial redox dynamics at low temperatures restrict extended applications under harsh environments such as polar inspections, deep sea exploration, daily use in cold regions. Electrolyte modulation is considered to be an effective way achieve low‐temperature operation for ARZBs. In this review, first, fundamentals liquid–solid transition water revealed, in‐depth understanding critical factors inferior performance given. Furthermore, electrolyte strategies categorized into anion/concentration regulation, organic co‐solvent/additive introduction, anti‐freezing hydrogels construction, eutectic mixture design strategies, emphasize recent progress these batteries. Finally, promising principles better electrolytes recommended future research directions about high‐performance ARZBs provided.

Язык: Английский

Sustainable zinc–air battery chemistry: advances, challenges and prospects DOI
Qichen Wang, Shubham Kaushik, Xin Xiao

и другие.

Chemical Society Reviews, Год журнала: 2023, Номер 52(17), С. 6139 - 6190

Опубликована: Янв. 1, 2023

Sustainable zinc-air batteries (ZABs) are considered promising energy storage devices owing to their inherent safety, high density, wide operating temperature window, environmental friendliness, etc., showing great prospect for future large-scale applications. Thus, tremendous efforts have been devoted addressing the critical challenges associated with sustainable ZABs, aiming significantly improve efficiency and prolong operation lifespan. The growing interest in ZABs requires in-depth research on oxygen electrocatalysts, electrolytes, Zn anodes, which not systematically reviewed date. In this review, fundamentals of electrocatalysts air cathodes, physicochemical properties ZAB issues strategies stabilization anodes summarized from perspective fundamental characteristics design principles. Meanwhile, significant advances situ/operando characterization highlighted provide insights into reaction mechanism dynamic evolution electrolyte|electrode interface. Finally, several thoughts perspectives provided regarding opportunities ZABs. Therefore, review provides a thorough understanding advanced chemistry, hoping that timely comprehensive can shed light upcoming horizons prosperous area.

Язык: Английский

Процитировано

198

Tailoring Oxygen Reduction Reaction Kinetics on Perovskite Oxides via Oxygen Vacancies for Low‐Temperature and Knittable Zinc–Air Batteries DOI

Hongjiao Huang,

Aoming Huang, Di Liu

и другие.

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

Опубликована: Май 29, 2023

High kinetics oxygen reduction reaction (ORR) electrocatalysts under low temperature are critical and highly desired for temperature-tolerant energy conversion storage devices, but remain insufficiently investigated. Herein, vacancy-rich porous perovskite oxide (CaMnO3 ) nanofibers coated with reduced graphene coating (V-CMO/rGO) developed as the air electrode catalyst low-temperature knittable Zn-air batteries. V-CMO/rGO exhibits top-level ORR activity among oxides shows impressive temperature. Experimental theoretical calculation results reveal that synergistic effect between metal atoms vacancies, well accelerated enhanced electric conductivity mass transfer over rGO nanofiber 3D network contribute to catalytic activity. The desorption of intermediate is promoted by regulated electron filling. drives flexible batteries a -40 °C high peak power density 56 mW cm-2 long cycle life 80 h. This study provides insight kinetically active facilitates ZABs application in harsh environment.

Язык: Английский

Процитировано

142

Zn-based batteries for sustainable energy storage: strategies and mechanisms DOI Creative Commons
Lei Tang,

Haojia Peng,

Jiarui Kang

и другие.

Chemical Society Reviews, Год журнала: 2024, Номер 53(10), С. 4877 - 4925

Опубликована: Янв. 1, 2024

This review systematically summarizes various redox mechanisms in Zn-based batteries and design strategies to improve their electrochemical performance, which provides a reference for future development of high-performance batteries.

Язык: Английский

Процитировано

99

An extended substrate screening strategy enabling a low lattice mismatch for highly reversible zinc anodes DOI Creative Commons
Zhiyang Zheng, Xiongwei Zhong, Qi Zhang

и другие.

Nature Communications, Год журнала: 2024, Номер 15(1)

Опубликована: Янв. 25, 2024

Aqueous zinc batteries possess intrinsic safety and cost-effectiveness, but dendrite growth side reactions of anodes hinder their practical application. Here, we propose the extended substrate screening strategy for stabilizing verify its availability (d

Язык: Английский

Процитировано

92

Cation‐Conduction Dominated Hydrogels for Durable Zinc–Iodine Batteries DOI
Jin‐Lin Yang, Tuo Xiao, Tao Xiao

и другие.

Advanced Materials, Год журнала: 2024, Номер 36(21)

Опубликована: Фев. 13, 2024

Abstract Zinc–iodine batteries have the potential to offer high energy‐density aqueous energy storage, but their lifetime is limited by rampant dendrite growth and concurrent parasite side reactions on Zn anode, as well shuttling of polyiodides. Herein, a cation‐conduction dominated hydrogel electrolyte designed holistically enhance stability both zinc anode iodine cathode. In this electrolyte, anions are covalently anchored chains, major mobile ions in restricted be 2+ . Specifically, such cation‐conductive results ion transference number (0.81) within guides epitaxial nucleation. Furthermore, optimized solvation structure reconstructed hydrogen bond networks chains contribute reduced desolvation barrier suppressed corrosion reactions. On cathode side, electrostatic repulsion between negative sulfonate groups polyiodides hinders loss active material. This all‐round design renders zinc–iodine with reversibility, low self‐discharge, long lifespan.

Язык: Английский

Процитировано

68

Gel polymer electrolytes for rechargeable batteries toward wide-temperature applications DOI Creative Commons
Xiaoyan Zhou,

Yifang Zhou,

Le Yu

и другие.

Chemical Society Reviews, Год журнала: 2024, Номер 53(10), С. 5291 - 5337

Опубликована: Янв. 1, 2024

Design principles, engineering strategies, challenges, and opportunities of gel polymer electrolytes for rechargeable batteries toward wide-temperature applications are thoroughly reviewed.

Язык: Английский

Процитировано

62

Advanced electrolytes for high-performance aqueous zinc-ion batteries DOI

Jie Wei,

Pengbo Zhang,

Jingjie Sun

и другие.

Chemical Society Reviews, Год журнала: 2024, Номер unknown

Опубликована: Янв. 1, 2024

This review presents an comprehensive overview of various advanced aqueous electrolytes for zinc-ion batteries, including “water-in-salt” electrolytes, eutectic molecular crowding and hydrogel electrolytes.

Язык: Английский

Процитировано

58

Electrolyte Tuned Robust Interface toward Fast‐Charging Zn–Air Battery with Atomic Mo Site Catalyst DOI
Qichen Wang, Shuaihao Tang,

Zhiqiang Wang

и другие.

Advanced Functional Materials, Год журнала: 2023, Номер 33(47)

Опубликована: Сен. 3, 2023

Abstract Stable operation of sustainable Zn–air batteries (ZABs) has attracted considerable attention, but it remains a huge challenge to achieve temperature‐adaptive and fast‐charging ZABs. The poor Zn | electrolyte interface the sluggish charging kinetic are major obstacles. Here, high‐performance ZABs constructed by designing polarized zincophilic solid‐state (SSE) with unique solvation interaction 2+ ethylene glycol (EG), atomic Mo site cathode catalyst. On one hand, modulation structure ions partial substitution H 2 O EG inhibits dendrite growth parasitic reactions, leading improvement interface. Moreover, terminal groups in SSE strongly coordinated Zn/H O, which exerts profound influence on stability low‐temperature properties. other incorporated α‐Co(OH) mesoporous nanosheets decrease overpotential oxygen evolution reaction via strong electronic interaction. Consequently, assembled aqueous exhibit ten‐time ability remarkable cycling stability. show unprecedented (1400 cycles at 5 mA cm −2 ) high energy efficiency −40 °C.

Язык: Английский

Процитировано

56

Gel Polymer Electrolyte toward Large‐Scale Application of Aqueous Zinc Batteries DOI

Ruiyu Qi,

Wenhao Tang,

Yiliang Shi

и другие.

Advanced Functional Materials, Год журнала: 2023, Номер 33(47)

Опубликована: Июль 30, 2023

Abstract Aqueous zinc batteries are promising candidates for energy storage and conversion devices in the “post‐lithium” era due to their high density, safety, low cost. The electrolyte plays an important role by conducting separating positive negative electrodes. However, issues of dendrites growth, corrosion, by‐product formation, hydrogen evolution leakage, evaporation aqueous electrolytes affect commercialization batteries. Moreover, widely used result large battery sizes, which not conducive emerging smart devices. intrinsic properties gel polymer (GPEs) can solve above problems. In order promote wider application GPEs‐based batteries, this review, working principle current problems first introduced, andthe merits GPEs compared then summarized. Subsequently, a series challenges corresponding strategies faced GPE is discussed, outlook its future development finally proposed.

Язык: Английский

Процитировано

54

Microfluidic‐Assisted 3D Printing Zinc Powder Anode with 2D Conductive MOF/MXene Heterostructures for High‐Stable Zinc−Organic Battery DOI Open Access
Hongyu Lu, Jisong Hu, Kaiqi Zhang

и другие.

Advanced Materials, Год журнала: 2023, Номер 36(6)

Опубликована: Ноя. 9, 2023

Abstract Zinc powder (Zn‐P) anodes have significant advantages in terms of universality and machinability compared with Zn foil anodes. However, their rough surface, which has a high surface area, intensifies the uncontrollable growth dendrites parasitic side reactions. In this study, an anti‐corrosive Zn‐P‐based anode functional layer formed from MXene Cu‐THBQ (MXene/Cu‐THBQ) heterostructure is successfully fabricated via microfluidic‐assisted 3D printing. The unusual strong adsorption ions using MXene/Cu‐THBQ can effectively homogenize ion flux inhibit hydrogen evolution reaction (HER) during repeated process plating/stripping, thus achieving stable cycling. Consequently, symmetric cell based on Zn‐P exhibits highly reversible cycling 1800 h at 2 mA cm −2 /1 mAh . Furthermore, Zn‐organic full battery matched 4‐hydroxy‐2,2,6,6‐tetramethylpiperidine‐1‐oxyl organic cathode riveted graphene delivers capacity maintains long cycle life.

Язык: Английский

Процитировано

53