Self-powered electrochromic devices with tunable infrared intensity

查看全文 作　　者：Jiangman [1]sun;xiong [1,2]pu;Chunyan [1,2]Jiang;Chunhua [1]Du;Mengmeng [1]Liu;Yang [1]Zhang;Zhitian [4]Liu;Junyi [1,2]Zhai;Weiguo [1,2]Hu;Zhong Lin [1,3]Wang

机构地区：[1]CAS Center for Excellence in Nanoscience.Beijing Key Laboratory of Micro-nano Energy and Sensor.Beijing Institute of Nanoenergy and Nanosystems,Chinese Academy of Sciences.Beijing 100083.China;[2]School of Nanoscience and Technology.University of Chinese Academy of Sciences.Beijing 100049.China;[3]School of Materials Science and Engineering.Georgia Institute of Technology Atlanta.GA 30332-0245.USA;[4]Wuhan Institute of Technology Materials Science and Engineering.Wuhang 430205,China

出　　处：《Science Bulletin》索引2018年第63卷第12期,共7页

基　　金：supported by the‘‘Thousands Talents”Program for Pioneer Researcher and his Innovation Team,the National Key Research and Development Program from Ministry of Science and Technology of China(2016YFA0202703);the National Natural Science Foundation of China(51432005);Hubei Technology Innovation Major Project(2016AAA030);Petro China Innovation Foundation(2015D-5006-0211) 摘　　要：Triboelectric nanogenerator(TENG) is an efficient way to convert ambient mechanical energy into electricity to power up portable electronics.In this work,a flexible infrared electrochromical device(IR-ECD)with stable performances was assembled with a TENG for building self-powered infrared detector with tunable intensity.As driven by TENG,the electrochromic device could be operated in the mid-IR region due to the reversible electrochromic reactions.An average infrared reflectance contrast of 46% was achieved in 8–14 lm regions and as well a clear thermal image change can be observed.This work indicates that the TENG-driven infrared electrochromical device has potential for use in self-powered camouflage and thermal control. 关键词：红外线设备摩擦电电子学便携式力变换热图象驾驶

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Self-powered electrochromic devices with tunable infrared intensity

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