Co-MOFs及其衍生材料在超级电容器中的研究及应用
Research and Application of Co-MOFs and Their Derived Materials in Supercapacitors
刘富亮 1董尚海 2杜晓晓 2梁越 2高健 2朱晓东2
作者信息
- 1. 贵州梅岭电源有限公司,贵州遵义 563000;特种化学电源全国重点实验室,贵州遵义 563000;南京航空航天大学材料科学与技术学院,南京 210000
- 2. 青岛科技大学化工学院,山东青岛 266042
- 折叠
摘要
钴基金属有机框架(Co-MOFs)具有比表面积大、孔隙率高和结构可调等优势,因此在能源储存与转化领域已有大量研究.但是,导电性较差是Co-MOFs大量应用的主要障碍.对Co-MOFs进行修饰、制备衍生材料不仅可以弥补电导率低这一缺陷,还具有孔隙率高、形态独特以及通道丰富等优点.结合近年来的研究进展,对Co-MOFs及其衍生碳材料、氧化物、硫化物、磷化物和氢氧化物及相应复合材料的电化学性能进行分析和比较,有助于研究者了解Co-MOFs及其衍生材料的结构设计,为其在超级电容器中的应用提供借鉴.
Abstract
Cobalt-based metal-organic frameworks(Co-MOFs)have been extensively studied in the field of energy storage and conversion because of their advantages of large specific surface area,high porosity and tunable structure.However,poor electrical conductivity is the main obstacle to the large-scale application of Co-MOFs,and improving the electrical conductivity of Co-MOFs materials is significant and challenging for their supercapacitor applications.The modification of Co-MOFs and the preparation of derivative materials can not only make up for the defect of low conductivity,but also have the advantages of high porosity,unique morphology and rich channels.This paper analyzes and compares the electrochemical properties of Co-MOFs and their derived carbon materials,oxides,sulfides,phosphides and hydroxides and corresponding composites with the research progress in recent years,which can help the researchers to understand the structural design of Co-MOFs and their derived materials,and provide a reference for their application in supercapacitors.
关键词
钴基金属有机框架及其衍生物/复合材料/超级电容器Key words
Co-based metal organic frameworks and their derivatives/composite material/supercapacitor引用本文复制引用
基金项目
国家自然科学基金面资助项目(22379082)
山东省泰山学者工程(tsqn201909119)
出版年
2024