当前位置:
X-MOL 学术
›
Adv. Funct. Mater.
›
论文详情
Our official English website, www.x-mol.net, welcomes your
feedback! (Note: you will need to create a separate account there.)
Wearable Integrated Self-Powered Electroluminescence Display Device Based on All-In-One MXene Electrode for Information Encryption
Advanced Functional Materials ( IF 18.5 ) Pub Date : 2023-08-31 , DOI: 10.1002/adfm.202307609
Siyu Zhang 1 , Yan Zhu 1 , Yifan Xia 1 , Kangting Liu 1 , Shuhan Li 1 , Biao Yang 1 , Mingyuan Li 1 , Xinrong Zhi 1 , Xin Wang 1
Advanced Functional Materials ( IF 18.5 ) Pub Date : 2023-08-31 , DOI: 10.1002/adfm.202307609
Siyu Zhang 1 , Yan Zhu 1 , Yifan Xia 1 , Kangting Liu 1 , Shuhan Li 1 , Biao Yang 1 , Mingyuan Li 1 , Xinrong Zhi 1 , Xin Wang 1
Affiliation
![]() |
Anti-counterfeiting and visual optical information encryption/decryption technology have attracted widespread attention in the field of information security. Luminescent encryption technologies still face a huge challenge in external high voltage power supply, complex architecture, and expensive decryption equipment, which hinder their broad applications. Herein, a wearable integrated self-powered electroluminescent (EL) display device (W-ELD) that consists of MXene/Silicone-based triboelectric nanogenerator (MS-TENG) and EL device based on a shared MXene electrode is developed for patterned display and information encryption. The W-ELD features an all-in-one MXene electrode with excellent flexibility and high conductivity of 0.6 kΩ sq−1, which is shared by both MS-TENG and EL devices. The MS-TENG demonstrates excellent output performances (output power of 0.9 Wm−2) and high stability and durability (104 cycles), which can directly light up the flexible patterned EL device. More importantly, when dripping conductive electrolyte solution, the W-ELD based on “中國”-patterned MXene electrode can precisely reveal the encryption information through self-powered EL emission for real-time visualized information interaction. Consequently, the all-in-one MXene electrode-based W-ELD that integrates both MS-TENG and EL device demonstrates exceptional patterned EL-based information encryption features, which offers a potential prospect in wearable self-powered optoelectronic devices, flexible displays, and encryption technology.
更新日期:2023-08-31