Results 81 to 90 of about 3,972 (269)

Fabrication and Characterization of a Flexible Polyurethane-Based Triboelectric Nanogenerator for a Harvesting Energy System

Micromachines
Powering wearable and portable devices, triboelectric nanogenerators (TENGs) are a considerably promising technology. Low-cost production, ease of fabrication, optimal efficiency, and high output performance are always key concerns in developing energy ...
Saba Ejaz, Imran Shah, Shahid Aziz, Gul Hassan, Ahmed Shuja, Muhammad Asif Khan, Dong-Won Jung   +6 more
doaj   +1 more source

Hybrid Tribo-Piezo-Electric Nanogenerator with Unprecedented Performance Based on Ferroelectric Composite Contacting Layers [PDF]

, 2019
This research was supported by the European Regional Development Fund within the project ‘‘Hybrid energy harvesting systems’’ 1.1.1.1./16/A/013.It was recently reported that more efficient triboelectric nanogenerator (TENG)-like devices can be prepared ...
Blūms, Juris, Järvekülg, Martin, Knite, Māris, Lapčinskis, Linards, Linarts, Artis, Mālnieks, Kaspars, Šmits, Krišjānis, Šutka, Andris   +7 more
core   +1 more source

High‐Performance Transparent, Deformable, and Recoverable Biomimetic Stevia–PVA Hydrogel Triboelectric Nanogenerator with Machine Learning‐Assisted Motion Recognition

Advanced Materials, EarlyView.
A transparent, deformable stevia–PVA hydrogel triboelectric nanogenerator delivers significantly enhanced mechanical strength and electrical output through biomimetic hydrogen‐bonded networks. Coupled with machine learning–assisted signal recognition, the self‐powered hydrogel enables accurate human‐motion sensing for intelligent wearable and IoT ...
Thien Trung Luu, Bui Minh Quang, Toan Minh Pham, Jinsoo Kim, Kyungwho Choi, Dukhyun Choi   +5 more
wiley   +1 more source

Liquid–film triboelectric nanogenerator with the volume effect for low-frequency blue energy harvesting and shock detection

JPhys Energy
Blue energy is vital for sustainable development, providing a viable alternative to fossil fuels and contributing to climate change mitigation and environmental protection.
Weiyuan Wang, Hao Wang, Ping Wang, Qiuhong Li, Ruoxi Zhao, Yang Jin   +5 more
doaj   +1 more source

The potential application of the triboelectric nanogenerator in the new type futuristic power grid intelligent sensing

EcoMat, 2023
To meet the requirements of power grid operation control, constructing an extensive sensor network in the power grid is a future development trend. However, due to the high cost, the difficulty of continuous power supply for a long time, the large amount
Geng Chen, Jie Wang, Guoqiang Xu, Jingjing Fu, Abubakar Balarabe Gani, Jinhong Dai, Dong Guan, Youping Tu, Chuanyang Li, Yunlong Zi   +9 more
doaj   +1 more source

Transducers Across Scales and Frequencies: A System‐Level Framework for Multiphysics Integration and Co‐Design

Advanced Materials Technologies, EarlyView.
Transducers convert physical signals into electrical and optical representations, yet each mechanism is bounded by intrinsic trade‐offs across bandwidth, sensitivity, speed, and energy. This review maps transduction mechanisms across physical scale and frequency, showing how heterogeneous integration and multiphysics co‐design transform isolated ...
Aolei Xu, Mengyao Xiao, Zhouli Sui, Yinpeng Wang, Daoye Zheng, Yuxin Liu, Luwei Wang, Huajun Liu, Chengkuo Lee   +8 more
wiley   +1 more source

Noncontact triboelectric nanogenerators based on fluorinated metal–organic frameworks for rotational energy harvesting and sensing [PDF]

APL Electronic Devices
Metal–organic framework (MOF) materials have demonstrated promising potential as triboelectric nanogenerators (TENGs) in recent studies due to their unique advantages, such as high surface area and vast tunability in physicochemical response.
Jin-Chong Tan, Lorenzo Donà, Gianfelice Cinque, Jiahao Ye   +3 more
doaj   +1 more source

SLIPS-TENG: robust triboelectric nanogenerator with optical and charge transparency using a slippery interface [PDF]

National Science Review, 2019
Abstract Energy harvesting devices that prosper in harsh environments are highly demanded in a wide range of applications ranging from wearable and biomedical devices to self-powered and intelligent systems. Particularly, over the past several years, the innovation of triboelectric nanogenerators (TENGs) that efficiently convert ambient ...
Xu, Wanghuai, Zhou, Xiaofeng, Hao, Chonglei, Zheng, Huanxi, Liu, Yuan, Yan, Xiantong, Yang, Zhengbao, Leung, Michael, Zeng, Xiao Cheng, Xu, Ronald X., Wang, Zuankai   +10 more
openaire   +3 more sources

Smart Closed‐Loop Systems in Personalized Healthcare: Advances and Outlook

Advanced Materials Technologies, EarlyView.
A smart closed‐loop e‐textile integrates multimodal sensing, onboard processing, wireless communication, and wearable power to enable real‐time physiological/biochemical monitoring and feedback‐controlled therapy. ABSTRACT Smart textiles represent a revolutionary frontier in healthcare, seamlessly blending fabric and advanced technologies to create ...
Safoora Khosravi, Sang Won Lee, Mohammad Abrar Uddin, Sina Hassanpoor, Neha Suvindran, Katherine Le, Harun Arkaz, Harishkumar Narayana, Saeid Soltanian, Danial Khorsandi, Negar Hosseinzadeh Kouchehbaghi, Taeil Kim, Yangzhi Zhu   +12 more
wiley   +1 more source

Nanogenerators from Electrical Discharge [PDF]

, 2019
Electrical discharge is generally considered as a negative effect in the electronic industry and often causes electrostatic discharge (ESD) and thus failure of electronic components and integrated circuits (IC).
Liu, Di, Wang, Jie, Wang, Zhong Lin, Zhou, Linglin   +3 more
core   +2 more sources