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| Sustainable and shape-adaptable liquid single-electrode triboelectric nanogenerator for biomechanical energy harvesting | |
| Wu, Yinghong1,2,3; Luo, Yang2,3,4; Qu, Jingkui2; Daoud, Walid A.1; Qi, Tao2 | |
| 2020-09-01 | |
| Source Publication | NANO ENERGY
 |
| ISSN | 2211-2855 |
| Volume | 75Pages:8 |
| Abstract | With the rapidly increasing health and environmental awareness, demands for wearable electronics are no longer limited to performance and design, but also safety, health and environment protection. Herein, a sustainable and shape-adaptable skin-like liquid single-electrode TENG (LS-TENG) is developed using aloe vera gel (AVG)@NaCl as the liquid electrode. As an effective network channel for charge transfer, the liquid electrode shows high conductivity and mobility, leading to a high current density that is 2.1-23 folds of reported LS-TENGs. Besides, the size effect of liquid electrode in LS-TENG is firstly investigated, upon which the output parameters are optimized. Consequently, AVG@lwt%NaCl-based LS-TENG shows the highest output reported for LS-TENG with V-OC of 157.8 V, J(SC) of 44.2 mA/m(2) and power density of 4.61 W/m(2). Moreover, the device shows a high sensitivity to minute face expressions and is suitable for 2D or 3D-shape fabrication, indicating a great potential for use in wearable electronics, such as e-skin and health monitoring. |
| Keyword | Liquid electrode Aloe vera gel Size effect Biomechanical energy harvesting |
| DOI | 10.1016/j.nanoen.2020.105027 |
| Language | 英语 |
| Funding Project | Science Technology and Innovation Commission of Shenzhen Municipality ; City University of Hong Kong ; Key Research Program of Frontier Sciences of Chinese Academy of Sciences ; Key Rsearch Program of Chinese Academy of Sciences |
| WOS Research Area | Chemistry ; Science & Technology - Other Topics ; Materials Science ; Physics |
| WOS Subject | Chemistry, Physical ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Physics, Applied |
| Funding Organization | Science Technology and Innovation Commission of Shenzhen Municipality ; City University of Hong Kong ; Key Research Program of Frontier Sciences of Chinese Academy of Sciences ; Key Rsearch Program of Chinese Academy of Sciences |
| WOS ID | WOS:000561847400005 |
| Publisher | ELSEVIER |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.ipe.ac.cn/handle/122111/41838 |
| Collection | 中国科学院过程工程研究所 |
| Corresponding Author | Qu, Jingkui; Daoud, Walid A. |
| Affiliation | 1.City Univ Hong Kong, Sch Energy & Environm, Kowloon, Hong Kong, Peoples R China 2.Chinese Acad Sci, Inst Proc Engn, Natl Engn Lab Hydromet Cleaner Prod Technol, Beijing 100190, Peoples R China 3.Univ Chinese Acad Sci, Sch Chem Engn, Beijing 100190, Peoples R China 4.City Univ Hong Kong, Dept Phys, Kowloon, Hong Kong, Peoples R China |
| Recommended Citation GB/T 7714 | Wu, Yinghong,Luo, Yang,Qu, Jingkui,et al. Sustainable and shape-adaptable liquid single-electrode triboelectric nanogenerator for biomechanical energy harvesting[J]. NANO ENERGY,2020,75:8. |
| APA | Wu, Yinghong,Luo, Yang,Qu, Jingkui,Daoud, Walid A.,&Qi, Tao.(2020).Sustainable and shape-adaptable liquid single-electrode triboelectric nanogenerator for biomechanical energy harvesting.NANO ENERGY,75,8. |
| MLA | Wu, Yinghong,et al."Sustainable and shape-adaptable liquid single-electrode triboelectric nanogenerator for biomechanical energy harvesting".NANO ENERGY 75(2020):8. |
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