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多孔共价有机材料(Covalent Organic Materials:COMs)是一类通过共价键将不同几何构型和长度的有机配体组装成多维度多功能的多孔材料.在COM材料体系中,共轭结构赋予它优异的光电性质,高的比表面积为静电电荷的分离提供了充裕的界面,固有的可裁剪孔结构允许离子的传输,加上高度有序的结构,为载流子迁移提供了通道,已经在半导体和能源转化与存储领域展示出诱人的潜力.本综述围绕着COM材料,总结其在半导体、能源转化(光解水、太阳能电池、燃料电池中的阴极氧化还原反应)、能源存储(锂电、锂硫、超级电容器)中的应用,并根据当前研究现状,提出了设计光电COM材料原理.尽管光电COM材料的发展还处于萌芽期,但它已经展示出不可低估的影响,在半导体和新能源领域扮演着越来越重要的作用,同时也给光电领域带来了新的机遇.
Covalent Organic Materials (COMs) are a series of multi-dimensionally multi-functional porous materials that are assembled by covalently bonding organic ligands with different geometry and length.In the COM material system, Its excellent optoelectronic properties and high specific surface area provide ample interfaces for the separation of electrostatic charges. The inherently trimmable aperture structure allows ion transport, coupled with a highly ordered structure, providing a channel for carrier transport that has been Showing compelling potential for semiconductors and energy conversion and storage.This review builds on COM materials to summarize its applications in semiconductors, energy conversion (photolysis water, solar cells, cathodic redox reactions in fuel cells), energy storage ( Lithium, Lithium Sulfur and Supercapacitors), and according to the current research status, the principle of designing photoelectric COM materials has been put forward. Although the development of photoelectric COM materials is still in its infancy, it has shown its influence which can not be underestimated. The new energy field plays an increasingly important role, but it also brings new opportunities to the photovoltaic field.