Shape-Adaptive, Self-Healable Triboelectric Nanogenerator with Enhanced Performances by Soft Solid–Solid Contact Electrification

ACS Nano ◽  
2019 ◽  
Vol 13 (8) ◽  
pp. 8936-8945 ◽  
Author(s):  
Yanghui Chen ◽  
Xiong Pu ◽  
Mengmeng Liu ◽  
Shuangyang Kuang ◽  
Panpan Zhang ◽  
...  
Keyword(s):  
Triboelectric Nanogenerator ◽  
Solid Contact ◽  
Contact Electrification

Flow and level sensing by waveform coupled liquid-solid contact-electrification

2021 ◽  
Vol 18 ◽  
pp. 100372
Author(s):  
Y. Wang ◽  
Z. Wang ◽  
D. Zhao ◽  
X. Yu ◽  
T. Cheng ◽  
...  
Keyword(s):  
Solid Contact ◽  
Contact Electrification

Hybrid nanogenerator and enhancement of water–solid contact electrification using triboelectric charge supplier

Nano Energy ◽  
2018 ◽  
Vol 52 ◽  
pp. 402-407 ◽  
Author(s):  
K. Rohana Wijewardhana ◽  
Tian-Zi Shen ◽  
E.N. Jayaweera ◽  
Amir Shahzad ◽  
Jang-Kun Song
Keyword(s):  
Solid Contact ◽  
Contact Electrification ◽  
Hybrid Nanogenerator

A Leaf-mimic Rain Energy Harvester by Liquid-Solid Contact Electrification and Piezoelectricity

Nano Energy ◽  
2021 ◽  
pp. 106573
Author(s):  
Xiaote Xu ◽  
Yilong Wang ◽  
Pengyu Li ◽  
Wanghuai Xu ◽  
Lei Wei ◽  
...  
Keyword(s):  
Energy Harvester ◽  
Solid Contact ◽  
Contact Electrification

Raising the Working Temperature of a Triboelectric Nanogenerator by Quenching Down Electron Thermionic Emission in Contact-Electrification

2018 ◽  
Vol 30 (38) ◽  
pp. 1803968 ◽  
Author(s):  
Cheng Xu ◽  
Aurelia Chi Wang ◽  
Haiyang Zou ◽  
Binbin Zhang ◽  
Chunli Zhang ◽  
...  
Keyword(s):  
Thermionic Emission ◽  
Triboelectric Nanogenerator ◽  
Working Temperature ◽  
Contact Electrification

scholarly journals Facile Tailoring of Contact Layer Characteristics of the Triboelectric Nanogenerator Based on Portable Imprinting Device

Materials ◽  
2020 ◽  
Vol 13 (4) ◽  
pp. 872 ◽  
Author(s):  
Sumin Cho ◽  
Sunmin Jang ◽  
Moonwoo La ◽  
Yeongcheol Yun ◽  
Taekyung Yu ◽  
...  
Keyword(s):  
High Strength ◽  
Contact Layer ◽  
Finger Tapping ◽  
Triboelectric Nanogenerator ◽  
Close Attention ◽  
Output Performance ◽  
Contact Electrification ◽  
One Step ◽  
3D Printed ◽  
Electrical Output

Renewable energy harvesting technologies have been actively studied in recent years for replacing rapidly depleting energies, such as coal and oil energy. Among these technologies, the triboelectric nanogenerator (TENG), which is operated by contact-electrification, is attracting close attention due to its high accessibility, light weight, high shape adaptability, and broad applications. The characteristics of the contact layer, where contact electrification phenomenon occurs, should be tailored to enhance the electrical output performance of TENG. In this study, a portable imprinting device is developed to fabricate TENG in one step by easily tailoring the characteristics of the polydimethylsiloxane (PDMS) contact layer, such as thickness and morphology of the surface structure. These characteristics are critical to determine the electrical output performance. All parts of the proposed device are 3D printed with high-strength polylactic acid. Thus, it has lightweight and easy customizable characteristics, which make the designed system portable. Furthermore, the finger tapping-driven TENG of tailored PDMS contact layer with microstructures is fabricated and easily generates 350 V of output voltage and 30 μA of output current with a simple finger tapping motion-related biomechanical energy.

Self-powered liquid chemical sensors based on solid–liquid contact electrification

The Analyst ◽  
2021 ◽  
Author(s):  
Zhihua Ying ◽  
Yin Long ◽  
Fan Yang ◽  
Yutao Dong ◽  
Jun Li ◽  
...  
Keyword(s):  
Chemical Sensors ◽  
Solid Contact ◽  
Sensing Mechanism ◽  
Contact Electrification ◽  
Liquid Chemical ◽  
Self Powered ◽  
Solid Liquid

The liquid-solid contact electrification was used as a sensing mechanism to analyze liquid chemicals, which may eventually become a new molecule analytic principle.

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