Co/Ni双金属-有机框架物及其衍生物在超级电容器中的研究进展

Research progress on application of Co/Ni bimetallic-organic frameworks and their derivatives in supercapacitors

概述了Co/Ni双金属-有机框架物材料(Co/Ni-MOFs)及其衍生物作为超级电容器电极材料的最新研究进展。根据对Co/Ni-MOFs材料的处理分类,可以分为原始Co/Ni-MOFs以及Co/Ni-MOFs衍生物材料(包括多孔碳材料、过渡金属氧化物、氢氧化物、硼酸盐、硫化物、磷化物)。重点综述了Co/Ni-MOFs和Co/Ni-MOFs衍生物材料的合成方法及其电化学性能,讨论了Co/Ni-MOF材料及其衍生物的形貌、结构和电化学性能之间的关系,概述了不同合成策略对提升比电容、循环稳定性和速率性能的贡献。最后,总结并展望了Co/Ni-MOFs在储能应用领域的挑战和机遇。

The latest research progress on bimetallic organic frameworks materials(Co/Ni-MOFs)and their derivatives as supercapacitor electrode materials is reviewed.According to the treatment classification,Co/Ni-MOFs materials can be divided into original Co/Ni-MOFs,and Co/Ni-MOFs derivative materials that include porous carbon materials,transition metal oxides,hydroxides,borates,sulfides,and phosphates.The synthesis methods and electrochemical properties of these materials are reviewed.The relationship between the morphology,structure and electrochemical properties of Co/Ni-MOF materials and their derivatives is discussed,and the contribution of different synthesis strategies to the enhancement of specific capacitance,cycling stability and rate performance are outlined.Finally,the challenges and opportunities of Co/Ni-MOFs for energy storage applications are summarized and outlined.