Results 241 to 250 of about 1,971 (267)

Triboelectric spray ionization

Journal of Mass Spectrometry, 2013
Triboelectric spray ionization (TESI) is a variation of electrospray ionization (ESI) using common instrumental components, including gas flow, solvent flow rate and heat, the only difference being the use of a high‐voltage power supply for ESI or a static charge for TESI.
Özdemir A, Lin JL, Gillig KJ, Chen CH.
openaire   +4 more sources

Photo-stimulated triboelectric generation

Nanoscale, 2017
We report a photo-stimulated triboelectric generation occurring on the metal–oxide/polyimide interface during instantaneous friction. The photogenerated electrons were accumulated at the surface of TiOx, reversing the charge transfer and enhancing the output signals of the nanogenerator by 5 times.
Byeong Uk Ye, Sang Yun Lee, Minbok Jung, So-Dam Sohn, Hyung-Joon Shin, Myoung Hoon Song, Kyoung Jin Choi, Jeong Min Baik   +7 more
openaire   +3 more sources

Cylindrical Rotating Triboelectric Nanogenerator

ACS Nano, 2013
We demonstrate a cylindrical rotating triboelectric nanogenerator (TENG) based on sliding electrification for harvesting mechanical energy from rotational motion. The rotating TENG is based on a core-shell structure that is made of distinctly different triboelectric materials with alternative strip structures on the surface.
Peng, Bai, Guang, Zhu, Ying, Liu, Jun, Chen, Qingshen, Jing, Weiqing, Yang, Jusheng, Ma, Gong, Zhang, Zhong Lin, Wang   +8 more
openaire   +2 more sources

Triboelectric Nanogenerator: Freestanding Triboelectric-Layer Mode

2016
In this chapter, the freestanding triboelectric-layer mode of TENG (F-TENG or FT mode TENG) is presented. In this mode, a moving object is naturally charged due to its contact with air or another object. The charges remain on the surface for a long period of time, and a periodic contact or friction is unnecessary within this period of time because the ...
Wang, Zhong Lin, Lin, Long, Chen, Jun, Niu, Simiao, Zi, Yunlong   +4 more
openaire   +2 more sources

Triboelectric Nanogenerators

2016
This book introduces an innovative and high-efficiency technology for mechanical energy harvesting. The book covers the history and development of triboelectric nanogenerators, basic structures, working principles, performance characterization, and potential applications.
Wang, Zhong Lin, Lin, Long, Chen, Jun, Niu, Simiao, Zi, Yunlong   +4 more
openaire   +2 more sources

Flexible triboelectric generator

Nano Energy, 2012
Abstract Charges induced in triboelectric process are usually referred as a negative effect either in scientific research or technological applications, and they are wasted energy in many cases. Here, we demonstrate a simple, low cost and effective approach of using the charging process in friction to convert mechanical energy into electric power for
Fan, Feng-Ru, Tian, Zhong-Qun, Lin Wang, Zhong   +2 more
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Triboelectric Nanogenerators

This chapter introduces the concept of triboelectricity, its fundamentals and how triboelectric nanogenerator (TENG) devices operate based on the triboelectric effect. The chapter discusses the operational modes, characterization methods, materials selection and fabrication of TENG devices.
Yunlong Zi, Hengyu Guo, Jie Wang, Chi Zhang, Xiangyu Chen, Qing Zhao   +5 more
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Triboelectric Sensing Systems

Proceedings II of the 27st Conference STUDENT EEICT 2021, 2021
Triboelectric phenomenon, historically, is one of many problems which engineers wantedto be avoid. However nowadays this phenomenon seems to be useful source of electrical signalfor displacement measurement. In this work all sensing elements are made from pure PVDF byelectrospinning manufacturing method. Nano fibres, which are result of the process are
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Laser-Induced Graphene Triboelectric Nanogenerators

ACS Nano, 2019
Triboelectric nanogenerators (TENGs) show exceptional promise for converting wasted mechanical energy into electrical energy. This study investigates the use of laser-induced graphene (LIG) composites as an exciting class of triboelectric materials in TENGs. Infrared laser irradiation is used to convert the surfaces of the two carbon sources, polyimide
Michael G. Stanford, John T. Li, Yieu Chyan, Zhe Wang, Winston Wang, James M. Tour   +5 more
openaire   +2 more sources

Triboelectric nanogenerators

Nature Reviews Methods Primers, 2023
Tinghai Cheng, Jiajia Shao, Zhong Lin Wang   +2 more
openaire   +2 more sources