摘要
配位聚合物框架材料具有高的比表面积、丰富的孔结构和金属配位中心,一直以来被视为能源领域的潜在电极材料。传统配位聚合物框架材料电导率低,因此,如何设计并合成具有一定导电性的配位聚合物框架材料,满足能源及其相关领域对于材料电学性质的要求,成为配位聚合物框架材料领域的研究热点方向之一。本综述介绍了近年来导电二维配位聚合物框架材料的设计思路及电导率测量方法,并对这类材料的制备及其在能源转化及存储方面的应用进行了总结。最后,对二维高导电配位聚合物今后的研究和发展方向进行了展望。
Coordination polymer frameworks are well-known as one kind of functional materials in many fields such as gas storage and separation,sensing,energy storage and conversion,etc.,due to their high specific surface areas(up to 7000m^2/g),porous structures as well as versatile metal centers.However,their potential applications in energy related areas have been hindered because most of them are electrical insulators(less than 10^-10 S/cm).Therefore,rational design and synthesis of coordination polymer frameworks with good electrical conductivity has been rising as one of the hotspots for both scientific and industry communities.Due to the highest flexible connectivity compared to one-dimensional and three-dimensional coordination polymers,two-dimensional(2D)coordination polymers are considered to be the most promising candidates with excellent electrical properties.In this review,the design principles and conductivity measurement methods for conductive coordination polymer frameworks are summarized.Then,the recent progress of conductive 2D coordination polymer frameworks and their application in the field of energy conversion and storage are reviewed.
作者
姜恺悦
杨重庆
庄小东
JIANG Kaiyue;YANG Chongqing;ZHUANG Xiaodong(School of Chemistry and Chemical Engineering,Shanghai Jiao Tong University,Shanghai 200240,China)
出处
《功能高分子学报》
CAS
CSCD
北大核心
2019年第2期155-177,共23页
Journal of Functional Polymers
基金
自然科学基金优秀青年基金(51722304)
关键词
二维
配位聚合物框架
导电性
合成
能源转化与存储
two-dimensional
coordination polymer framework
conductivity
synthesis
energy conversion and storage
