| Water-solid triboelectrification with self-repairable surfaces for water-flow energy harvesting | |
| Department | 固体润滑国家重点实验室 |
Yupeng Liu1,2 ; Youbin Zheng1,2; Tinghua Li3; Daoai Wang1,2; Feng Zhou1
| |
| The second department | 摩擦物理与传感课题组 |
| 2019-05-04 | |
| Source Publication | Nano Energy
 |
| Volume | 61Issue:1Pages:454-461 |
| Abstract | A new repairable water-solid triboelectric nanogenerator (W-TENG) based on superhydrophobic surface is fabricated to harvest water-flow energy. The superhydrophobic triboelectrode with micro- and nanostructures is prepared by adhering polyvinylidene fluorid (PVDF) nanospheres to a polyimide (PI) film through a doublesided adhesive tape followed with a fluorination process. When water flows through the superhydrophobic surfaces with a flow rate of 0.3m/s, the W-TENGs array could easily harvest water-flow energy to obtain a current output of 20μA which can light more than 30 commercial LEDs or be used for self-powered sensors to detect concentration change of chemicals pollutants in water. More importantly, when the superhydrophobic surface is damaged during long-term working, it could be self-repaired by releasing the fluorinated alkyl silane packed in pores of adhesive tape surface, and a self-repairable W-TENG is achieved. Given its easy fabrication and self-healing properties, the W-TENG and W-TENGs array have promising practical use in oceans and rivers energies harvesting, especially in some remote areas, for early warning, indicator light and self-powered detection sensors. |
| Keyword | Triboelectric nanogenerator Self-repairable property Superhydrophobicity Water flow energy harvesting |
| MOST Discipline Catalogue | 工学::材料科学与工程（可授工学、理学学位） |
| DOI | https://doi.org/10.1016/j.nanoen.2019.05.007 |
| URL | 查看原文 |
| Indexed By | SCI |
| If | 15.548 |
| Language | 英语 |
| compositor | 第一作者单位 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/26010 |
| Collection | 固体润滑国家重点实验室（LSL） |
| Corresponding Author | Daoai Wang |
| Affiliation | 1.State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences 2.Qingdao Center of Resource Chemistry and New Materials 3.Technical Center of China Tobacco Yunnan Industrial Co., Ltd. |
| Recommended Citation GB/T 7714 | Yupeng Liu,Youbin Zheng,Tinghua Li,et al. Water-solid triboelectrification with self-repairable surfaces for water-flow energy harvesting[J]. Nano Energy,2019,61(1):454-461. |
| APA | Yupeng Liu,Youbin Zheng,Tinghua Li,Daoai Wang,&Feng Zhou.(2019).Water-solid triboelectrification with self-repairable surfaces for water-flow energy harvesting.Nano Energy,61(1),454-461. |
| MLA | Yupeng Liu,et al."Water-solid triboelectrification with self-repairable surfaces for water-flow energy harvesting".Nano Energy 61.1(2019):454-461. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| Water-solid triboele（2596KB） | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | View Application Full Text | |
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