期刊
ORGANIC ELECTRONICS
卷 77, 期 -, 页码 -出版社
ELSEVIER
DOI: 10.1016/j.orgel.2019.105497
关键词
PEDOT; Hollow nanospheres; Bifunction; Electrochromism; Supercapacitors
资金
- National Natural Science Foundation of China [21876119, 51721091, 51503134]
- Sichuan Province Science and Technology Foundation [2017GZ0429]
Monodisperse silica (SiO2) with an average diameter of 67 nm was synthesized by modified stober method. Monodisperse silica/poly(3,4-ethylenedioxythiophene) (SiO2/PEDOT) core/shell nanospheres were prepared by chemical oxidative polymerization. The PEDOT hollow nanospheres were successfully synthesized by etching the SiO2/PEDOT nanospheres with hydrofluoric acid (HF). The PEDOT hollow nanospheres were used for smart electrochromic supercapacitors for the first time. Compared with dense PEDOT film, the PEDOT hollow nanosphere film exhibit larger optical contrast, fast response speed, higher coloration efficiency and large specific capacitance. More importantly, the level of stored energy could be simultaneously monitored by the rapid and reversible color variation. The PEDOT hollow nanospheres show promising applications for integrated electronic and optoelectmnic devices.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据