The progress of cathode materials in aqueous zinc-ion batteries

IF 6.1 3区材料科学 Q1 CHEMISTRY, MULTIDISCIPLINARY

Nanotechnology Reviews Pub Date : 2023-01-01 DOI:10.1515/ntrev-2023-0122

Xinchi Zhou, Shan Jiang, Siao Zhu, Shuangfei Xiang, Zhen Zhang, Xiangyu Xu, Yuanyuan Xu, Jian Zhou, Suchong Tan, Zhengdao Pan, Xingyou Rao, Yutong Wu, Zhoulu Wang, Xiang Liu, Yi Zhang, Yunlei Zhou

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Abstract

Abstract Rechargeable aqueous zinc-ion batteries (AZIBs), a promising energy storage device in the large-scale energy storage market, have attracted extensive attention in recent years due to their high safety, low cost, environmental friendliness, and excellent electrochemical performance. Despite the rapid development of AZIBs technology, challenges such as insufficient energy density and limited cycling life still exist, which hinders the practical application of AZIBs. Due to the critical role that cathode materials play in the electrochemical performance of AZIBs, it is necessary to summarize the progress of cathode materials for AZIBs. In this review, the Zn 2+ storage mechanisms of the cathode materials are analyzed. Subsequently, the representative cathode materials are introduced, and their structures and electrochemical performances are compared. The existing problems and improvement strategies of these cathode materials are summarized in detail. Finally, the future challenges and promising prospects for cathode materials are proposed. This review will guide researchers and manufacturers, benefiting them in designing advanced AZIBs for grid-scale energy storage.

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水锌离子电池正极材料研究进展

摘要:可充电水锌离子电池(azib)由于其高安全性、低成本、环境友好性和优异的电化学性能，近年来受到了广泛的关注，是大规模储能市场上一种很有前景的储能装置。尽管azib技术发展迅速，但仍然存在能量密度不足、循环寿命有限等挑战，阻碍了azib的实际应用。由于正极材料对azib的电化学性能起着至关重要的作用，因此有必要对azib正极材料的研究进展进行总结。本文对正极材料的zn2 +储存机理进行了分析。随后，介绍了具有代表性的正极材料，并对其结构和电化学性能进行了比较。详细总结了这些正极材料存在的问题及改进策略。最后，对正极材料未来面临的挑战和前景进行了展望。该综述将指导研究人员和制造商设计用于电网规模储能的先进azib。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Nanotechnology Reviews CHEMISTRY, MULTIDISCIPLINARY-NANOSCIENCE & NANOTECHNOLOGY

CiteScore

11.40

自引率

13.50%

发文量

137

审稿时长

7 weeks

期刊介绍： The bimonthly journal Nanotechnology Reviews provides a platform for scientists and engineers of all involved disciplines to exchange important recent research on fundamental as well as applied aspects. While expert reviews provide a state of the art assessment on a specific topic, research highlight contributions present most recent and novel findings. In addition to technical contributions, Nanotechnology Reviews publishes articles on implications of nanotechnology for society, environment, education, intellectual property, industry, and politics.