Elastic-Beam Triboelectric Nanogenerator for High-Performance Multifunctional Applications: Sensitive Scale, Acceleration/Force/Vibration Sensor, and Intelligent Keyboard

2018 ◽  
Vol 8 (29) ◽  
pp. 1802159 ◽  
Author(s):  
Yuliang Chen ◽  
Yi-Cheng Wang ◽  
Ying Zhang ◽  
Haiyang Zou ◽  
Zhiming Lin ◽  
...  
Keyword(s):  
High Performance ◽  
Elastic Beam ◽  
Vibration Sensor ◽  
Triboelectric Nanogenerator ◽  
Force Vibration ◽  
Acceleration Force

Super‐Durable, Low‐Wear, and High‐Performance Fur‐Brush Triboelectric Nanogenerator for Wind and Water Energy Harvesting for Smart Agriculture

2021 ◽  
pp. 2003066
Author(s):  
Pengfei Chen ◽  
Jie An ◽  
Sheng Shu ◽  
Renwei Cheng ◽  
Jinhui Nie ◽  
...  
Keyword(s):  
Energy Harvesting ◽  
High Performance ◽  
Triboelectric Nanogenerator ◽  
Low Wear ◽  
Smart Agriculture

scholarly journals A Self-Powered and Highly Accurate Vibration Sensor Based on Bouncing-Ball Triboelectric Nanogenerator for Intelligent Ship Machinery Monitoring

Micromachines ◽  
2021 ◽  
Vol 12 (2) ◽  
pp. 218
Author(s):  
Taili Du ◽  
Xusheng Zuo ◽  
Fangyang Dong ◽  
Shunqi Li ◽  
Anaeli Elibariki Mtui ◽  
...  
Keyword(s):  
Signal To Noise Ratio ◽  
Work Conditions ◽  
Copper Electrode ◽  
Vibration Sensor ◽  
High Signal ◽  
Triboelectric Nanogenerator ◽  
Vibration Exciter ◽  
Bouncing Ball ◽  
3D Printed ◽  
Self Powered

With the development of intelligent ship, types of advanced sensors are in great demand for monitoring the work conditions of ship machinery. In the present work, a self-powered and highly accurate vibration sensor based on bouncing-ball triboelectric nanogenerator (BB-TENG) is proposed and investigated. The BB-TENG sensor consists of two copper electrode layers and one 3D-printed frame filled with polytetrafluoroethylene (PTFE) balls. When the sensor is installed on a vibration exciter, the PTFE balls will continuously bounce between the two electrodes, generating a periodically fluctuating electrical signals whose frequency can be easily measured through fast Fourier transform. Experiments have demonstrated that the BB-TENG sensor has a high signal-to-noise ratio of 34.5 dB with mean error less than 0.05% at the vibration frequency of 10 Hz to 50 Hz which covers the most vibration range of the machinery on ship. In addition, the BB-TENG can power 30 LEDs and a temperature sensor by converting vibration energy into electricity. Therefore, the BB-TENG sensor can be utilized as a self-powered and highly accurate vibration sensor for condition monitoring of intelligent ship machinery.

Interfacial Laser‐Induced Graphene Enabling High‐Performance Liquid−Solid Triboelectric Nanogenerator

2021 ◽  
pp. 2104290
Author(s):  
Yun Chen ◽  
Bin Xie ◽  
Junyu Long ◽  
Yicheng Kuang ◽  
Xin Chen ◽  
...  
Keyword(s):  
High Performance ◽  
Triboelectric Nanogenerator

Highly stable metal-organic framework UiO-66-NH2 for high-performance triboelectric nanogenerators

2021 ◽  
Author(s):  
Yong-Mei Wang ◽  
Xinxin Zhang ◽  
Dingyi Yang ◽  
Liting Wu ◽  
Jiaojiao Zhang ◽  
...  
Keyword(s):  
High Performance ◽  
Metal Organic Framework ◽  
High Surface ◽  
High Surface Area ◽  
Triboelectric Nanogenerator ◽  
High Porosity ◽  
Chemically Modified ◽  
Metal Organic ◽  
Triboelectric Nanogenerators ◽  
Organic Framework

Abstract The high porosity, controllable size, high surface area, and chemical versatility of a metal-organic framework (MOF) enable it a good material for a triboelectric nanogenerator (TENG), and some MOFs have been incorporated in the fabrication of TENGs. However, the understanding of effects of MOFs on the energy conversion of a TENG is still lacking, which inhibits the improvement of the performance of MOF-based TENGs. Here, UiO-66-NH2 MOFs were found to significantly increase the power of a TENG and the mechanism was carefully examined. The electron-withdrawing ability of Zr-based UiO-66-family MOFs was enhanced by designing the amino functionalized 1,4-terephthalic acid (1,4-BDC) as ligand. The chemically modified UiO-66-NH2 was found to increase the surface roughness and surface potential of a composite film with MOFs embedded in polydimethylsiloxane (PDMS) matrix. Thus the total charges due to the contact electrification increased significantly. The composite-based TENG was found to be very durable and its output voltage and current were 4 times and 60 times higher than that of a PDMS-based TENG. This work revealed an effective strategy to design MOFs with excellent electron-withdrawing abilities for high-performance TENGs.

Ultra High performance, lead free Bi2WO6: P(VDF-TrFE) based triboelectric nanogenerator for self-powered sensor and smart electronic applications

2022 ◽  
Author(s):  
Dhiraj Bharti ◽  
Sushmitha Veeralingam ◽  
Sushmee Badhulika
Keyword(s):  
Output Power ◽  
Power Supply ◽  
High Performance ◽  
Lead Free ◽  
Triboelectric Nanogenerator ◽  
High Output Power ◽  
Self Powered ◽  
Triboelectric Nanogenerators ◽  
High Output

Obtaining sustainable, high output power supply from triboelectric nanogenerators still remains a major issue which restricts their widespread use in self-powered electronic applications. In this work, an ultra-high performance, non-toxic,...

Exo-shoe triboelectric nanogenerator: Toward high-performance wearable biomechanical energy harvester

Nano Energy ◽  
2021 ◽  
Vol 80 ◽  
pp. 105525 ◽  
Author(s):  
Yeongcheol Yun ◽  
Sunmin Jang ◽  
Sumin Cho ◽  
Sae Hyuk Lee ◽  
Hee Jae Hwang ◽  
...  
Keyword(s):  
High Performance ◽  
Energy Harvester ◽  
Triboelectric Nanogenerator

Multilayered fiber-based triboelectric nanogenerator with high performance for biomechanical energy harvesting

Nano Energy ◽  
2018 ◽  
Vol 53 ◽  
pp. 726-733 ◽  
Author(s):  
Zhaoling Li ◽  
Miaomiao Zhu ◽  
Qian Qiu ◽  
Jianyong Yu ◽  
Bin Ding
Keyword(s):  
Energy Harvesting ◽  
High Performance ◽  
Triboelectric Nanogenerator

An airtight-cavity-structural triboelectric nanogenerator-based insole for high performance biomechanical energy harvesting

Nanoscale ◽  
2019 ◽  
Vol 11 (14) ◽  
pp. 6802-6809 ◽  
Author(s):  
Zhiming Lin ◽  
Yufen Wu ◽  
Qiang He ◽  
ChenChen Sun ◽  
Endong Fan ◽  
...  
Keyword(s):  
Energy Harvesting ◽  
High Performance ◽  
Triboelectric Nanogenerator ◽  
Wearable Electronics ◽  
Human Energy ◽  
High Output

A waterproof, high-output and airtight-cavity-airbag structural insole based on a TENG is presented to harvest human energy for driving wearable electronics.

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