摘要
随着可穿戴电子器件的应用普及,柔性电子器件已经成为当前研究的热点。柔性电致变色器件因具有绿色环保、低成本、可大面积、适应性强和生产运输方便等优良特性,在新型智能显示、建筑智能窗、汽车后视镜、智能眼镜、可穿戴设备和军事伪装等众多领域得到广泛应用。从柔性电致变色结构出发,讨论了柔性衬底、电极材料、电致变色材料和电解质材料等功能层,指出了提升柔性电致变色器件性能的关键,明确了器件材料与结构的关系,指出其当前存在的问题并对未来的发展趋势做出展望。
With the popularity of wearable electronic devices,flexible electronic devices have become a hot topic of current research.Flexible electrochromic devices are characterized by green environmental protection,low cost,large area,adaptability and convenient production and transportation.They are not only used in intelligent windows of green buildings,dimming glass of electric vehicles,military camouflage,infrared radiation control and variable color short circuit warning batteries,but also have great application prospects in medical care and equipment,and are considered as the key technology of wearable energy storage devices and smart textiles in the future.Based on the flexible electrochromic structure,the development of functional layers such as flexible substrates,electrode materials,electrochromic materials and electrolyte materials was discussed.The relationship between device materials and structure was described clearly,and the key of performance promotion was found.Moreover,several personal insights on the existing challenges and future research direction of flexible electronic devices were considered based on current progress.
作者
吴琼
张观广
陈皇星
江曼
李聪昊
姚日晖
宁洪龙
彭俊彪
WU Qiong;ZHANG Guanguang;CHEN Huangxing;JIANG Man;LI Conghao;YAO Rihui;NING Honglong;PENG Junbiao(Institute of Polymer Optoelectronic Materials and Devices,State Key Laboratory of Luminescent Materials and Devices,South China University of Technology,Guangzhou 510640,China)
出处
《功能材料》
EI
CAS
CSCD
北大核心
2019年第10期10040-10046,10056,共8页
Journal of Functional Materials
基金
国家重点研发计划资助项目(2016YFB0401504)
国家自然科学基金资助项目(51771074,51521002和U1601651)
国家重点基础研究发展规划资助项目(2015CB655004)
广东省自然科学基金资助项目(2016A030313459,2017A030310028)
广东省科技计划资助项目(2016B090907001,2016A040403037,2016B090906002,2017B090907016,2017A050503002)
广州科技计划资助项目(201804020033)
国家级大学生创新创业训练计划资助项目(201910561005)
华南理工大学百步梯攀登计划研究资助项目(j2tw201902475)
关键词
电致变色器件
柔性显示
纳米材料
制备
溶胶-凝胶
electrochromic device
flexible display
nanometer material
preparation
sol-gel