| Title | Self-Powered and Light-Adaptable Stretchable Electrochromic Display |
| Author | |
| Corresponding Author | Fang, Huajing; Wang, Hong; Lee, Pooi See |
| Publication Years | 2023-03-01
|
| DOI | |
| Source Title | |
| ISSN | 1614-6832
|
| EISSN | 1614-6840
|
| Abstract | A stretchable electrochromic display with a self-powered feature is an attractive concept in addressing the demands of information visualization and interaction without an external power supply for next-generation wearable and portable electronics. Herein, a self-powered stretchable electrochromic display is proposed for the first time, with WO3 on the stretchable conductor as the electrochromic electrode integrated in parallel with the Zn/carbon electrodes and topped with a ZnCl2-based organohydrogel. This geometrically designed electrochromic device can be self-colored by the chemical potential gap between WO3/Zn electrodes. The self-bleaching process caused by the oxidation of the reduced WO3 electrode is facilitated by the leakage current between the WO3/carbon electrodes. In this constructed self-powered system, the electrochromic electrode shows reversible coloring/bleaching performance up to 50% strain and maintains favorable stability with power-free reversible electrochemical switching for 400 cycles. Optical contrast retention at 81% is maintained for 200 stretching/recovery cycles. The prepared device combined with a phosphorescent substrate is demonstrated as a light-adaptable stretchable display, where the "on/off" states of the display are shown in both bright and dark conditions without power consumption. This work provides broad application prospects for futuristic multifunctional stretchable and portable display electronics. |
| Keywords | |
| URL | [Source Record] |
| Indexed By | |
| Language | English
|
| SUSTech Authorship | Corresponding
|
| Funding Project | Ministry of Education (MOE) Singapore, AcRF Tier 1[RG64/21]
; National Natural Science Foundation of China[51902250]
; China Scholarship Council[202006280507]
; Basic Scientific Research of Xi'an Jiaotong University[xzy022022028]
|
| WOS Research Area | Chemistry
; Energy & Fuels
; Materials Science
; Physics
|
| WOS Subject | Chemistry, Physical
; Energy & Fuels
; Materials Science, Multidisciplinary
; Physics, Applied
; Physics, Condensed Matter
|
| WOS Accession No | WOS:000941936400001
|
| Publisher | |
| Data Source | Web of Science
|
| Citation statistics |
Cited Times [WOS]:4
|
| Document Type | Journal Article |
| Identifier | http://kc.sustech.edu.cn/handle/2SGJ60CL/513429 |
| Department | Department of Materials Science and Engineering |
| Affiliation | 1.Nanyang Technol Univ, Sch Mat Sci & Engn, Singapore 639798, Singapore 2.Xi An Jiao Tong Univ, Sch Mat Sci & Engn, State Key Lab Mech Behav Mat, Xian 710049, Peoples R China 3.Southern Univ Sci & Technol, Dept Mat Sci & Engn, Shenzhen 518055, Peoples R China |
| Corresponding Author Affilication | Department of Materials Science and Engineering |
| Recommended Citation GB/T 7714 |
Wu, Wenting,Poh, Wei Church,Lv, Jian,et al. Self-Powered and Light-Adaptable Stretchable Electrochromic Display[J]. Advanced Energy Materials,2023.
|
| APA |
Wu, Wenting.,Poh, Wei Church.,Lv, Jian.,Chen, Shaohua.,Gao, Dace.,...&Lee, Pooi See.(2023).Self-Powered and Light-Adaptable Stretchable Electrochromic Display.Advanced Energy Materials.
|
| MLA |
Wu, Wenting,et al."Self-Powered and Light-Adaptable Stretchable Electrochromic Display".Advanced Energy Materials (2023).
|
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