Particle size optimization of metal–organic frameworks for superior capacitive deionization in oxygenated saline water

作者：Zhiyuan Xing, Xiaoxu Xuan, Haiyan Hu, Mohua Li, Huimin Gao, Azhar Alowasheeir, Dong Jiang, Liyang Zhu, Zhengtong Li, Yunqing Kang, Jing Zhang, Xibin Yi, Yusuke Yamauchi, Xingtao Xu · 发表于：Chemical Communications · 年份：2023 · DOI：10.1039/d2cc06460j · 被引用次数：81 · 研究领域：Membrane-based Ion Separation Techniques、Membrane Separation Technologies、Advanced Battery Materials and Technologies

Pyrolysis-free metal-organic frameworks (MOFs) with optimized particle sizes were used as capacitive deionization (CDI) materials in oxygenated saline water. Upon decreasing the particle size of the MOFs, excellent cycling stability and higher CDI performance were achieved. This was possibly due to the improvement in charge transfer and electrolyte permeation, uncovering the significance of particle size control in improving CDI performance.