Rationally Structured Triboelectric Nanogenerator Arrays for Harvesting Water-Current Energy and Self-Powered Sensing
文献类型：期刊论文
| 作者 | Deng, Zichao1,2,3,4; Xu, Liang1,3; Qin, Huaifang1,3; Li, Xianye1,3; Duan, Jizhou2,3,4; Hou, Baorong2,3,4; Wang, Zhong Lin1,3,5 |
| 刊名 | ADVANCED MATERIALS
 |
| 出版日期 | 2022-08-24 |
| 页码 | 9 |
| ISSN号 | 0935-9648 |
| 关键词 | energy harvesting nanogenerators underwater vortex-induced vibration water-current energy |
| DOI | 10.1002/adma.202205064 |
| 通讯作者 | Xu, Liang(xuliang@binn.cas.cn) ; Duan, Jizhou(duanjz@qdio.ac.cn) ; Wang, Zhong Lin(zlwang@gatech.edu) |
| 英文摘要 | Water-current energy is an enormous and widely distributed clean energy in nature, with different scales from large ocean flow to small local turbulence. However, few effective technologies have been proposed to make use of different forms of water currents as a power source. Here, high-performance paired triboelectric nanogenerators (P-TENGs) capable of integrating massively into a thin flexible layer as a structured triboelectric surface (STS) are demonstrated for harvesting water-current energy. Novel gas packet exchange structure and rigid-flexible coupling deformation mechanism are introduced to ensure that the device can work very effectively even in deep water under high water pressure. The rationally designed TENG array in the STS enables highly efficient power take-off from the flow. Typically, the STS demonstrates a high-frequency output up to 57 Hz, largely superior to current TENG devices, and the power density is improved by over 100 times for triboelectric devices harvesting current energy. The flexible STS is capable of attaching to various surfaces or applying independently for self-powered sensing and underwater power supply, showing great potential for water-current energy utilization. Moreover, the work also initiates universal strategies to fabricate high-frequency devices under large environment pressure, which may profoundly enrich the design of TENGs. |
| 资助项目 | National Key R & D Project from Minister of Science and Technology[2021YFA1201603] ; National Key R & D Project from Minister of Science and Technology[2021YFA1201601] ; Key Research Program of Frontier Sciences, CAS[ZDBS-LY-DQC025] ; National Natural Science Foundation of China[51605033] ; National Natural Science Foundation of China[51735001] ; Youth Innovation Promotion Association, CAS[2019170] |
| WOS研究方向 | Chemistry ; Science & Technology - Other Topics ; Materials Science ; Physics |
| 语种 | 英语 |
| 出版者 | WILEY-V C H VERLAG GMBH |
| WOS记录号 | WOS:000843763800001 |
| 源URL | [http://ir.qdio.ac.cn/handle/337002/179949]  |
| 专题 | 海洋研究所_海洋腐蚀与防护研究发展中心 |
| 通讯作者 | Xu, Liang; Duan, Jizhou; Wang, Zhong Lin |
| 作者单位 | 1.Chinese Acad Sci, Beijing Inst Nanoenergy & Nanosyst, Beijing 101400, Peoples R China 2.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Environm Corros & Biofouling, Qingdao 266071, Shandong, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 4.Pilot Natl Lab Marine Sci & Technol Qingdao, Open Studio Marine Corros & Protect, Qingdao 266237, Shandong, Peoples R China 5.Georgia Inst Technol, Sch Mat Sci & Engn, Atlanta, GA 30332 USA |
| 推荐引用方式 GB/T 7714 | Deng, Zichao,Xu, Liang,Qin, Huaifang,et al. Rationally Structured Triboelectric Nanogenerator Arrays for Harvesting Water-Current Energy and Self-Powered Sensing[J]. ADVANCED MATERIALS,2022:9. |
| APA | Deng, Zichao.,Xu, Liang.,Qin, Huaifang.,Li, Xianye.,Duan, Jizhou.,...&Wang, Zhong Lin.(2022).Rationally Structured Triboelectric Nanogenerator Arrays for Harvesting Water-Current Energy and Self-Powered Sensing.ADVANCED MATERIALS,9. |
| MLA | Deng, Zichao,et al."Rationally Structured Triboelectric Nanogenerator Arrays for Harvesting Water-Current Energy and Self-Powered Sensing".ADVANCED MATERIALS (2022):9. |
入库方式： OAI收割
来源：海洋研究所
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