A metal–organic framework based on a longer linear ligand was rationally designed and evaluated as a novel anode material for sodium-ion batteries. It delivered a high specific capacity of 269 mA h g⁻¹ with a desired voltage plateau and demonstrated excellent capacity retention (79.0% after 1000 cycles). In addition, its reaction kinetics was also investigated in detail by performing cyclic voltammetry and a predominantly diffusion-controlled process was clearly revealed.

中文翻译：

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基于更长的线性配体的MOF：电化学性能，反应动力学，并用作钠离子电池的新型负极材料†

基于更长的线性配体的金属-有机骨架被合理地设计和评价为钠的新颖的阳极材料-离子电池。它提供了269 mA hg ^-1的高比容量，并具有所需的电压平稳范围，并显示出出色的容量保持率（1000次循环后为79.0％）。此外，还通过循环伏安法详细研究了其反应动力学，并清楚地揭示了主要的扩散控制过程。