铁氰化镍正极材料在天然海水中的储钠研究
The Sodium Ion Storage Process of Nickel Ferricyanide Cathode in the Natural Seawater
DOI: 10.12677/AEPE.2021.94021, PDF,    科研立项经费支持
作者: 范旭良*, 王泳茵, 冯珊珊：岭南师范学院化学化工学院，广东 湛江
关键词: 水系钠离子电池；电解液；海水；铁氰化镍；Aqueous Sodium Ion Battery； Electrolyte； Seawater； Nickel Ferricyanide
摘要: 水系钠离子电池因为拥有安全性高、环境友好且造价成本低等特点受到广泛关注，被认为是一类极具发展潜力的新型储能体系。鉴于此，本研究使用简单的液相共沉淀法制备典型的普鲁士蓝类似物–铁氰化镍作为储钠活性材料，系统研究铁氰化镍在天然海水和0.5 mol/L氯化钠溶液中的电化学性能，阐明廉价天然海水作为水系钠离子电池电解液的可能性，进一步降低水系钠离子电池的成本，提高其应用价值。
Abstract: Owing to the high safety, environmentally friendly and low cost, aqueous sodium ion battery has been regarded as a promising energy storage system. Therefore, this study used a simple liquid phase co-precipitation method to prepare the typical Prussian blue analogue-nickel ferricyanide. And the electrochemical properties of derived nickel ferricyanide were measured in the electro-lytes of 0.5 mol/L NaCl and natural seawater. These results reveal the possibility of natural sea-water as the electrolyte of aqueous sodium ion battery. The application of natural seawater elec-trolyte would reduce the cost of aqueous sodium ion battery and increase its application value.
文章引用：范旭良, 王泳茵, 冯珊珊. 铁氰化镍正极材料在天然海水中的储钠研究[J]. 电力与能源进展, 2021, 9(4): 191-197. https://doi.org/10.12677/AEPE.2021.94021

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