Controlling the triboelectric properties and tribological behavior of polyimide materials via plasma treatment
文献类型:期刊论文
作者 | Xiao Sun; Yongjian Liu; Ning Luo; Ying Liu; Yange Feng; Shougang Chen; Wang DA(王道爱) |
刊名 | Nano Energy |
出版日期 | 2022-11 |
卷号 | 102期号:-页码:107691 |
关键词 | Triboelectric properties Tribological behavior Plasma irradiation Polyimide Antistatic PI surface |
英文摘要 | Surface charge density greatly influences triboelectric properties and tribological behavior. Given the limitations of current techniques for regulating surface charge, a novel plasma-irradiation-based surface treatment was used to enhance the triboelectric properties and optimize the tribological behavior of polyimide (PI) films. An in-situ two-step Ar+O2 reactive ion etching (RIE) plasma treatment was used to etch the surface of the PI films to enhance the triboelectric performance of PI-PA11-based triboelectric nanogenerators (TENGs). The generation of granular nanostructures on the PI film surface enhanced the effective contact area between triboelectric layers. The C-O and CO content was also greatly increased, improving the electron affinity of the PI films. At the same time, to obtain a fully antistatic PI surface in a PI-PVDF-based TENG, the optimal irradiation time was calculated. In addition, to control the tribological behavior, the surface charge of PI film was successfully eliminated by a one-step Ar plasma irradiation, and the regulation of the coefficient of friction was realized, which significantly improved the friction stability and wear resistance of the material. This new approach can find wide applications in energy harvesting, industrial production, electronic circuit, and other applications. |
语种 | 英语 |
源URL | [http://ir.licp.cn/handle/362003/29861] |
专题 | 兰州化学物理研究所_固体润滑国家重点实验室 兰州化学物理研究所_青岛研发中心/青岛市资源化学与新材料研究中心 |
通讯作者 | Yongjian Liu; Shougang Chen |
作者单位 | 1.Qingdao Center of Resource Chemistry and New Materials, Qingdao 266100, China 2.State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, China 3.Center of Materials Sciences and Opto-Electronic Technology University of Chinese Academy of Sciences, Beijing 100049, China 4.School of Materials Science and Engineering, Ocean University of China, Qingdao 266100, China |
推荐引用方式 GB/T 7714 | Xiao Sun,Yongjian Liu,Ning Luo,et al. Controlling the triboelectric properties and tribological behavior of polyimide materials via plasma treatment[J]. Nano Energy,2022,102(-):107691. |
APA | Xiao Sun.,Yongjian Liu.,Ning Luo.,Ying Liu.,Yange Feng.,...&Wang DA.(2022).Controlling the triboelectric properties and tribological behavior of polyimide materials via plasma treatment.Nano Energy,102(-),107691. |
MLA | Xiao Sun,et al."Controlling the triboelectric properties and tribological behavior of polyimide materials via plasma treatment".Nano Energy 102.-(2022):107691. |
入库方式: OAI收割
来源:兰州化学物理研究所
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