期刊
NANO ENERGY
卷 36, 期 -, 页码 126-133出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.nanoen.2017.04.009
关键词
Transfer-printable fluoropolymer; Surface modification; Superhydrophobic device; Triboelectric nanogenerators; Energy harvesting
类别
资金
- Samsung Electro-Mechanics Co., Ltd. [Z0214-009RMGZB, BGA15-083RMGZB]
- National Research Foundation of Korea (NRF) - Korean government (MSIP) [2016R1A4A1012950]
- Institute for Basic Science [IBS-R004-G4]
- National Research Foundation of Korea [2016R1A4A1012950] Funding Source: Korea Institute of Science & Technology Information (KISTI), National Science & Technology Information Service (NTIS)
Triboelectric nanogenerators (TENG) are increasingly considered as a promising energy harvesting system due to high output performance from various wasted energy sources. Numerous studies addressing the TENG configuration improve the performance of these devices by optimizing the paired triboelectric materials and structural geometry. Here, poly(1H,1H,2H,2H-perfluorodecyl methacrylate) (PFDMA) fluoropolymer is adopted as a novel negative tribo-material for application to a TENG, as it is at the topmost negative position of the triboelectric series and it is possible to tune the surface roughness under mild conditions. The intrinsic properties are examined and systematic measurements are carried out with the goal of applying the material to a TENG. PFDMA is suitable for application to a TENG, because PFDMA-TENG exhibits a high voltage, current, and power density of 68 V, 6.68 mu A, and 150 mu W, respectively, under a load of 500 MO. Moreover, a PFDMA film offers two distinctive advantages making it ideal for application to a TENG:transmittance higher than 98% even with a relatively high surface roughness, and transfer printing on diverse substrates. The results indicate that PFDMA is a novel negative tribo-material candidate for the fabrication of a TENG with superior triboelectric performance by controlling the surface charge density and morphology.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据