电致变色/电控荧光双功能聚合物的研究进展  

Research Progress in Electrochromic/Electroluminescent Bifunctional Polymers

作　　者：陈青清 刘亚强 CHEN Qingqing;LIU Yaqiang(School of Electronic and Electrical Engineering,Shangqiu Normal University,Shangqiu 476000,China)

机构地区：[1]商丘师范学院电子电气工程学院,河南商丘476000

出　　处：《河南科技》2023年第12期93-96,共4页Henan Science and Technology

基　　金：河南省高等学校重点科研项目(20B140011)。

摘　　要：【目的】电控荧光是指在外加电压下,材料发生电化学氧化还原反应,从而使荧光发生可逆的强度变化或颜色切换的现象。该类聚合物材料在光电子学及化学和生物传感方面具有广阔的应用前景,成为近年来研究的热点。【方法】基于理论研究和试验研究两个方面对聚合物电致变色/电控荧光双功能的研究进展进行阐述。【结果】总结了不同类别电致变色/电控荧光双功能聚合物的设计策略和结构特征对荧光性能的影响。【结论】通过对当前的电控荧光机理和试验结果的研究分析,对其发展趋势进行了展望,为在未来开发出更具有理想性能的电致变色/电控荧光材料提供一定的参考与借鉴。[Purposes]Electronically controlled fluorescence is an emerging field of research in which materials exhibit reversible changes in fluorescence intensity or colour in response to applied voltageinduced electrochemical redox reactions.These materials,especially polymers,have immense potential for applications in optoelectronics,chemical and biological sensing and have attracted considerable research attention in recent years.[Methods]Based on theoretical and experimental studies,this review provides an overview of recent advances in the dual function of electrochromic/electrofluorescent polymers.[Findings]The design strategies and structural features of different classes of electrochromic/electrofluorescent bifunctional polymers are summarized with respect to their influence on fluorescence properties.[Conclusions]The analysis of the current mechanism and experimental results of electrochromic/electronic fluorescence control sheds light on the development trends of electrochromic/electrofluorescent materials and provides a valuable reference for the future development of electrochromic/electrofluorescent materials with more desirable properties.

关 键 词：电致变色 电控荧光变色 聚合物 荧光团 

分 类 号：O626[理学—有机化学] O63[理学—化学] TB34[一般工业技术—材料科学与工程]