文献类型：期刊文献

英文题名：Viologen-inspired functional materials: synthetic strategies and applications

作者：Ding, Junjie[1,2];Zheng, Caini[3];Wang, Luxin[2];Lu, Chenbao[1];Zhang, Bin[2];Chen, Yu[2];Li, Mingqiang[4,5];Zhai, Guangqun[6];Zhuang, Xiaodong[1,6]

机构：[1]Shanghai Jiao Tong Univ, State Key Lab Met Matrix Composites, Shanghai Key Lab Elect Insulat & Thermal Ageing, Sch Chem & Chem Engn, 800 Dongchuan Rd, Shanghai 200240, Peoples R China;[2]East China Univ Sci & Technol, Key Lab Adv Mat, Inst Appl Chem, Sch Chem & Mol Engn, 130 Meilong Rd, Shanghai 200237, Peoples R China;[3]Shanghai Jiao Tong Univ, Zhiyuan Coll, 800 Dongchuan Rd, Shanghai 200240, Peoples R China;[4]Shanghai Jiao Tong Univ, Instrumental Anal Ctr, 800 Dongchuan Rd, Shanghai 200240, Peoples R China;[5]Shanghai Jiao Tong Univ, Sch Mat Sci & Engn, 800 Dongchuan Rd, Shanghai 200240, Peoples R China;[6]Changzhou Univ, Jiangsu Key Lab Environm Friendly Polymer Mat, Sch Mat Sci & Engn, Changzhou 213164, Jiangsu, Peoples R China

年份：2019

卷号：7

期号：41

起止页码：23337

外文期刊名：JOURNAL OF MATERIALS CHEMISTRY A

收录：;EI(收录号：20194407611326);WOS:【SCI-EXPANDED(收录号:WOS:000508175800003)】；

基金：JJD, CNZ and LXW contributed equally to this work. This work was financially supported by the National Natural Science Foundation of China for Excellent Youth Scholars (51722304), National Natural Science Foundation of China (21720102002), Shanghai Pujiang Talent Program (18PJ1406100), and Open Project Program of the State Key Laboratory of Photocatalysis on Energy and Environment (SKLPEE-KF201702, Fuzhou University).

语种：英文

外文关键词：Crystalline materials - Electrochromism - Organic polymers - Organometallics

摘要：Viologens, functional organic materials composed of conjugated bi-/multi-pyridyl groups, have attracted much attention for decades owing to their properties such as unique electrochromic and radical-rich features under redox manipulation, biosensitive properties, and ionic and localized conjugation. Considerable efforts have been devoted to synthesizing novel viologen-based functional materials to study their properties and develop applications. So far, viologens and viologen-based materials have been widely applied in many fields, including electrochromism, molecular machines, memory devices, gas storage and separation, energy storage, and biochemistry. The rapid development of functional materials in the 21(st) century has inspired extensive integration of viologens into many types of novel and famous materials (e.g., host-guest supramolecules, porous polymers, and metal-organic frameworks), and therefore, viologens seem to no longer be a key player. However, the features of viologens (or bi-/multi-pyridyl-based materials) have always dominated the properties of target functional materials and long been neglected by researchers. In order to provide an overview of this field, this perspective paper focuses on reasonable design and synthesis of viologen-based functional materials and their representative applications. The remaining challenges and future potential applications are also discussed.