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Towards High Performance Chemical Vapour Deposition V2O5 Cathodes for Batteries Employing Aqueous Media
Molecules ( IF 4.2 ) Pub Date : 2020-11-26 , DOI: 10.3390/molecules25235558
Dimitra Vernardou , Charalampos Drosos , Andreas Kafizas , Martyn E. Pemble , Emmanouel Koudoumas

The need for clean and efficient energy storage has become the center of attention due to the eminent global energy crisis and growing ecological concerns. A key component in this effort is the ultra-high performance battery, which will play a major role in the energy industry. To meet the demands in portable electronic devices, electric vehicles, and large-scale energy storage systems, it is necessary to prepare advanced batteries with high safety, fast charge ratios, and discharge capabilities at a low cost. Cathode materials play a significant role in determining the performance of batteries. Among the possible electrode materials is vanadium pentoxide, which will be discussed in this review, due to its low cost and high theoretical capacity. Additionally, aqueous electrolytes, which are environmentally safe, provide an alternative approach compared to organic media for safe, cost-effective, and scalable energy storage. In this review, we will reveal the industrial potential of competitive methods to grow cathodes with excellent stability and enhanced electrochemical performance in aqueous media and lay the foundation for the large-scale production of electrode materials.

中文翻译:

面向使用水性介质的电池的高性能化学气相沉积 V2O5 阴极

由于突出的全球能源危机和日益严重的生态问题,对清洁高效能源存储的需求已成为关注的焦点。这项工作的一个关键组成部分是超高性能电池,它将在能源行业中发挥重要作用。为了满足便携式电子设备、电动汽车和大规模储能系统的需求,需要以低成本制备具有高安全性、快速充电比和放电能力的先进电池。阴极材料在决定电池性能方面起着重要作用。可能的电极材料之一是五氧化二钒,由于其低成本和高理论容量,本文将对其进行讨论。此外,对环境安全的水性电解质,提供一种与有机介质相比的替代方法,用于安全、经济且可扩展的能量存储。在这篇综述中,我们将揭示竞争方法在水介质中生长具有优异稳定性和增强电化学性能的阴极的工业潜力,并为电极材料的大规模生产奠定基础。
更新日期:2020-11-26
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