膨胀石墨基复合材料在电化学中的应用  

Application of Expanded Graphite Matrix Composites in Electrochemistry

作　　者：陈哲 

机构地区：[1]武汉工程大学化学与环境工程学院,湖北 武汉

出　　处：《自然科学》2023年第2期227-235,共9页Open Journal of Nature Science

摘　　要：膨胀石墨(EG)是由天然鳞片石墨制得的一种疏松多孔的蠕虫状新型碳材料,具有多孔结构、大比表面积、高表面能、良好的导电性和机械柔韧性等优点,有着广泛的用途。为了进一步提高原始多孔材料的性能,常常会将多孔材料与其他材料相结合,构建的复合材料能表现更优异的性能。在这篇综述中,着重介绍了基于膨胀石墨与金属纳米粒子、金属氧化物、金属硫化物、金属氢氧化物、导电聚合物以及金属有机骨架等构建的复合材料在电化学传感、电催化、电化学储能等方面的应用。Expanded graphite (EG) is a new type of loose and porous worm-like carbon material made from natural flake graphite. It has many advantages, such as porous structure, large specific surface area, high surface energy, good conductivity and mechanical flexibility, and has a wide range of applications. In order to further improve the performance of original porous materials, porous materials are often combined with other materials, and the composite materials constructed can perform better performance. In this review, the application of composite materials based on expanded graphite and metal nanoparticles, metal oxides, metal sulfides, metal hydroxides, conductive polymers, and metal-organic frameworks in electrochemical sensing, electrocatalysis, and electrochemical energy storage is emphatically introduced.

关 键 词：膨胀石墨 复合材料 电化学 

分 类 号：TB3[一般工业技术—材料科学与工程]