Recent advances in vanadium-based cathode materials for rechargeable zinc ion batteries,Materials Chemistry Frontiers

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Recent advances in vanadium-based cathode materials for rechargeable zinc ion batteries
Materials Chemistry Frontiers ( IF 6.0 ) Pub Date : 2020-10-06 , DOI: 10.1039/d0qm00577k
Yao Zhang _{1,

2,

3,

4,

5} , Edison Huixiang Ang _{6,

7,

8,

9} , Khang Ngoc Dinh _{8,

9,

10,

11} , Kun Rui _{1,

2,

3,

4,

5} , Huijuan Lin _{1,

2,

3,

4,

5} , Jixin Zhu _{1,

2,

3,

4,

5} , Qingyu Yan _{8,

9,

10,

11}

Affiliation

The fast depletion of lithium resources has led to active research work on other emerging electrochemical energy storage systems. Among those, many studies have focused on the development of cathode materials of zinc ion batteries for even higher energy efficiency, outstanding rate capability, remarkable power density, and longer lifetime. Vanadium-based nanomaterials show fast ion diffusion and excellent reversible capacity because of their rich valence state of vanadium, facile distortion of V–O polyhedrons, and tunable chemical composition, offering great opportunities for developing emerging energy storage technologies. This article systematically reviews vanadium-based nanomaterials in the cathode materials for zinc ion batteries, aiming to present a comprehensive discussion. Herein, we group vanadium-based cathode materials into three categories including vanadium oxides, vanadates, and vanadium phosphates. The cathode electrochemical performance, improvement strategies, structural stability, and zinc storage mechanism are reviewed in detail. Lastly, the existing bottlenecks and prospects are provided for further progressive research.

中文翻译：

用于可充电锌离子电池的钒基正极材料的最新进展

锂资源的快速消耗已导致对其他新兴的电化学储能系统的积极研究工作。其中，许多研究集中在锌离子电池正极材料的开发上，以实现更高的能源效率，出色的倍率能力，出色的功率密度和更长的使用寿命。钒基纳米材料因其丰富的钒价态，V-O多面体的易形变以及可调节的化学组成而显示出快速的离子扩散和出色的可逆容量，这为发展新兴的储能技术提供了巨大的机会。本文系统地综述了锌离子电池正极材料中的钒基纳米材料，旨在进行全面的讨论。在这里我们将钒基正极材料分为三类，包括氧化钒，钒酸盐和磷酸钒。阴极电化学性能，改进策略，结构稳定性和锌存储机制进行了详细的审查。最后，现有的瓶颈和前景为进一步的研究提供了依据。

更新日期：2020-11-03

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