Results 1 to 10 of about 10,372 (199)

Triboelectric effect-modulated varifocal liquid lens. [PDF]

Microsyst Nanoeng, 2020
AbstractElectrically modulated varifocal liquid lenses, which are usually modulated by an external high voltage power source, have attracted much attention due to their bright application prospects in artificial optical systems. Here, a triboelectric nanogenerator (TENG)-based varifocal liquid lens (TVLL) has been demonstrated, in which the focal ...
Fang C, Cao Y, Jiang D, Tian J, Zhang C.
europepmc   +4 more sources

A Self-Powered Flexible Displacement Sensor Based on Triboelectric Effect for Linear Feed System [PDF]

Nanomaterials, 2023
The detection and feedback of displacement and velocity significantly impact the control accuracy of the linear feed system. In this study, we propose a flexible and self-powered displacement sensor based on the triboelectric effect, designed for ...
Tingting Zhao, Dongsheng Li, Peijuan Cui, Zhongbin Zhang, Yuyang Sun, Xingyou Meng, Zhanlin Hou, Zaiping Zheng, Yuping Huang, Huicong Liu   +9 more
doaj   +2 more sources

Time- & Load-Dependence of Triboelectric Effect. [PDF]

Sci Rep, 2018
AbstractTime- and load-dependent friction behavior is considered as important for a long time, due to its time-evolution and force-driving characteristics. However, its electronic behavior, mainly considered in triboelectric effect, has almost never been given the full attention and analyses from the above point of view. In this paper, by experimenting
Pan S, Yin N, Zhang Z.
europepmc   +4 more sources

Biomimetic bimodal haptic perception using triboelectric effect. [PDF]

Sci Adv
Multimodal haptic perception is essential for enhancing perceptual experiences in augmented reality applications. To date, several artificial tactile interfaces have been developed to perceive pressure and precontact signals, while simultaneously detecting object type and softness with quantified modulus still remains challenging. Here, inspired by the
He S, Dai J, Wan D, Sun S, Yang X, Xia X, Zi Y.   +6 more
europepmc   +4 more sources

Mechanism of airborne sound absorption through triboelectric effect for noise mitigation [PDF]

Nature Communications
Mitigating broadband noise with passive airborne sound absorbers has been a long-lasting challenge, particularly for low-frequency anthropogenic sounds below kilohertz with long wavelengths, which require bulky materials for effective absorption.
Jingcheng Li, Yasmin Mohamed Yousry, Poh Chong Lim, Seeram Ramakrishna, Kui Yao   +4 more
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Diversified applications of triboelectric and electrostatic effect

Friction
The application study of triboelectric and electrostatic effects, with roots tracing back hundreds of years, has continued to evolve and develop in industrial production, science, technology, and other fields.
Lin Huang, Guangzhao Huang, Dandan Zhang, Xiangyu Chen   +3 more
doaj   +2 more sources

Performance enhancement of polysiloxane-based nanocomposite TENGs through optimized MWCNT concentration [PDF]

Frontiers in Chemistry
IntroductionThis study examines the effect of multi-walled carbon nanotube (MWCNT) loading on the dielectric behavior and triboelectric performance of polysiloxane (PS)-based nanocomposites for high-efficiency triboelectric nanogenerators (TENGs ...
Talia Tene, Orkhan Gulahmadov, Orkhan Gulahmadov, Lala Gahramanli, Mustafa Muradov, Nahida Musayeva, Stefano Bellucci, Christos Trapalis, Gabriela Tubon-Usca, Carlos Ramiro Peñafiel-Ojeda, Cristian Vacacela Gomez, Cristian Vacacela Gomez   +11 more
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AFM Investigation of the Influence of Steam Flow through a Conical Coil Heat Exchanger on Enzyme Properties

Micromachines, 2022
The present study is aimed at the revelation of subtle effects of steam flow through a conical coil heat exchanger on an enzyme, incubated near the heat exchanger, at the nanoscale. For this purpose, atomic force microscopy (AFM) has been employed.
Yuri D. Ivanov, Ivan D. Shumov, Vadim Y. Tatur, Anastasia A. Valueva, Andrey F. Kozlov, Irina A. Ivanova, Maria O. Ershova, Nina D. Ivanova, Igor N. Stepanov, Andrei A. Lukyanitsa, Vadim S. Ziborov   +10 more
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Tribotronics: an emerging field by coupling triboelectricity and semiconductors

International Journal of Extreme Manufacturing, 2023
Tribotronics is an emerging research field that focuses on the coupling of triboelectricity and semiconductors. In this review, we summarise and explore three branches of tribotronics.
Chi Zhang, Junqing Zhao, Zhi Zhang, Tianzhao Bu, Guoxu Liu, Xianpeng Fu   +5 more
doaj   +1 more source

High-Performance Triboelectric Devices via Dielectric Polarization: A Review

Nanoscale Research Letters, 2021
Energy harvesting devices based on the triboelectric effect have attracted great attention because of their higher output performance compared to other nanogenerators, which have been utilized in various wearable applications.
Minsoo P. Kim, Doo-Seung Um, Young-Eun Shin, Hyunhyub Ko   +3 more
doaj   +1 more source