Results 81 to 90 of about 5,128 (280)

Electrically Assisted Thermal Stamping of Tunable Carbon‐Based Nanofilms for Direct Fabrication of Hydrophobic, Energy Harvesting, and Sensing Devices

Advanced Materials, EarlyView.
Schematic illustration of the electrically assisted thermal stamping (EATS) method for direct fabrication of carbon‐based nanofilms and their multifunctional applications. Localized Joule heating triggers simultaneous exfoliation, reduction, and fluoropolymer incorporation under ambient conditions, yielding tunable carbon‐based thin‐film coatings ...
Byungseok Seo, Yong Choi, Gajendra S. Shekhawat, Minjoong Shin, Kunmo Koo, Xiaobing Hu, Jiheon Kim, Wonjoon Choi, Xinqi Chen, Vinayak P. Dravid   +9 more
wiley   +1 more source

Triboelectric nanogenerator sensors for soft robotics aiming at digital twin applications

Nature Communications, 2020
Designing efficient sensors for human machine interaction remains a challenge. Here, the authors present a soft robotic fingers system based on a triboelectric nanogenerator (L-TENG) sensor to capture the continuous motion of soft gripper and a soft ...
Tao Jin, Zhongda Sun, Long Li, Quan Zhang, Minglu Zhu, Zixuan Zhang, Guangjie Yuan, Tao Chen, Yingzhong Tian, Xuyan Hou, Chengkuo Lee   +10 more
doaj   +1 more source

Optimize an effective triboelectric nanogenerator surface morphology to harvest the human wrist pulse pressure: A numerical study on finite element method

Heliyon, 2022
This paper presents the optimized surface morphology to enhance transferred charge between the mental and dielectric of the modelled triboelectric nanogenerator.
V. Karthikeyan, S. Vivekanandan
doaj   +1 more source

Advancements in Triboelectric Nanogenerators (TENGs) for Intelligent Transportation Infrastructure: Enhancing Bridges, Highways, and Tunnels

Sensors, 2023
The development of triboelectric nanogenerators (TENGs) over time has resulted in considerable improvements to the efficiency, effectiveness, and sensitivity of self-powered sensing. Triboelectric nanogenerators have low restriction and high sensitivity while also having high efficiency.
Arash Rayegani, Ali Matin Nazar, Maria Rashidi   +2 more
openaire   +4 more sources

Recent Progress on Flexible Multimodal Sensors: Decoupling Strategies, Fabrication and Applications

Advanced Materials, EarlyView.
In this review, we establish a tripartite decoupling framework for flexible multimodal sensors, which elucidates the underlying principles of signal crosstalk and their solutions through material design, structural engineering, and AI algorithms. We also demonstrate its potential applications across environmental monitoring, health monitoring, human ...
Tao Wu, Yu‐Tao Li, Luyu Zhao, Yi Zhang, Zhaojie Zhang, Jian Yuan, Yiwen Wu, Anqi Che, Yuanxiao Ma, Yang Chai, Yeliang Wang   +10 more
wiley   +1 more source

A Double-Electrode-Layer Wind-Driven Triboelectric Nanogenerator with Low Frictional Resistance and High Mechanical Energy Conversion Efficiency of 10.3%

Nanoenergy Advances, 2023
As a new technology for harvesting distributed energy, the triboelectric nanogenerator (TENG) has been widely used in harvesting wind energy. However, the wind-driven TENG (WD-TENG) faces the problems of high frictional resistance and low mechanical ...
Dongyang Fang, Guangqin Gu, Wenhe Zhang, Guangxiang Gu, Cong Wang, Bao Zhang, Gang Cheng, Zuliang Du   +7 more
doaj   +1 more source

Freestanding Triboelectric-layer Mode Triboelectric Nanogenerator (TENG) via Rotating Circle

International Journal of Integrated Engineering
In a triboelectric nanogenerator (TENG), electricity can be harvested by utilizing an electrostatic charge between two triboelectric materials. This project focused on optimizing the output power of a TENG using mini lathe beads machine for a freestanding triboelectric-layer mode via rotating circle.
Khaled Jalal Mustafa Abd Alnabi, L. Lee
openaire   +1 more source

Piezo-Tribo Dual Effect Hybrid Nanogenerators for Health Monitoring [PDF]

, 2021
Over the years, nanogenerators for health monitoring have become more and more attractive as they provide a cost-effective and continuous way to successfully measure vital signs, physiological status, and environmental changes in/around a person.
Carballo, Zaida D., Chowdhury, Brishty Deb, Danti, Serena, Li, Jianzhi, Rafaqut, Muhammad Sufian, Shawon, Sk Md Ali Zaker, Suarez Vega, Valeria, Sun, Andrew Xu, Tolentino, Jim Aica, Tran, Phong, Uddin, Mohammed Jasim   +10 more
core   +1 more source

Large‐Area 2D Metasurface‐Based Triboelectric E‐Skin Arrays: Contact & Proximity Tactile Mapping with Broadband Acoustic Readouts

Advanced Materials, EarlyView.
Metasurface‐engineered NC‐TENG arrays integrate tactile pressure mapping, non‐contact gesture sensing, and acoustic signal readouts in one ultrathin module, and outperforms pristine PDMS in terms of electrical output and real‐time spatial mapping for next‐gen wearables.
Injamamul Arief, Swagato Sarkar, Anik Kumar Ghosh, Osvalds Verners, Kamal Kumar Meena, Su‐Hyeong Lee, Soosang Chae, Tobias A. F. König, Beate Krause, Andreas Fery, Mehmet Sait Özer, Anindya Nag, Amit Das   +12 more
wiley   +1 more source

Triboelectric Nanogenerators: State of the Art

Sensors
The triboelectric nanogenerator (TENG), as a novel energy harvesting technology, has garnered widespread attention. As a relatively young field in nanogenerator research, investigations into various aspects of the TENG are still ongoing.
Zhan Shi, Yanhu Zhang, Jiawei Gu, Bao Liu, Hao Fu, Hongyu Liang, Jinghu Ji   +6 more
doaj   +1 more source