Results 21 to 30 of about 1,389 (285)
A Wireless Triboelectric Nanogenerator [PDF]
Advanced Energy Materials, 2017 AbstractA new “wireless” paradigm for harvesting mechanical energy via a 3D‐printed wireless triboelectric nanogenerator (W‐TENG) comprised of an ecofriendly graphene polylactic acid (gPLA) nanocomposite and Teflon is demonstrated. The W‐TENG generates very high output voltages >2 kV with a strong electric field that enables the wireless ...
Mallineni, Sai Sunil Kumar +4 more
openaire +2 more sources
Influence of Carbon Quantum Dots on the Electrical Performance of Triboelectric Generators
Proceedings, 2018 In this work we investigate the triboelectric properties of Carbon Quantum Dots (CQDs) films for potential application in triboelectric generators. CQDs were deposited on silicon wafers, using spin on techniques.
Vasiliki Prifti +6 more
doaj +1 more source
Mixed Triboelectric and Flexoelectric Charge Transfer at the Nanoscale
Advanced Science, 2021 The triboelectric effect is a ubiquitous phenomenon in which the surfaces of two materials are easily charged during the contact‐separation process.
Huimin Qiao +10 more
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Poly(dimethylsiloxane) for Triboelectricity: From Mechanisms to Practical Strategies
, 2021 The triboelectric effect (TE), simply described as the generation of electricity from tribology or friction, has been known for over 1500 years. TE arises from charge transfer between surfaces under contact, typically attributed to electron transfer ...
Shepelin, NA +3 more
core +1 more source
Quantifying Wetting Dynamics with Triboelectrification
Advanced Science, 2022 Wetting is often perceived as an intrinsic surface property of materials, but determining its evolution is complicated by its complex dependence on roughness across the scales.
Xiaolong Zhang +7 more
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, 2023 Triboelectricity has long been discussed from ancient Greece to modern times in daily life experiences as well as in the earliest stages of planet formation and the cutting-edge triboelectric nanogenerator technology.
Mun, Ji-Ho +4 more
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Triboelectricity In Insulating Polymers: Evidence For A Mechanochemical Mechanism. [PDF]
, 2015 Transfer of reaction products formed on the surfaces of two mutually rubbed dielectric solids makes an important if not dominating contribution to triboelectricity.
Soares da Silva, Douglas +3 more
core +1 more source
Rotating Gate-Driven Solution-Processed Triboelectric Transistors
Sensors, 2022 Among various energy harvesting technologies, triboelectricity is an epoch-making discovery that can convert energy loss caused by the mechanical vibration or friction of parts into energy gain.
Hyunji Shin, Dae Yu Kim
doaj +1 more source
Advanced Materials Interfaces, 2023 Triboelectric nanogenerators (TENGs) are revolutionizing mechanical‐to‐electrical energy harvesting. TENGs harvest energy through the polymer–polymer contact electrification (PCE) mechanism, driven by nanoscale processes at the contact interface ...
Osvalds Verners +3 more
doaj +1 more source
Nature Communications, 2022 High charge density is the foundation to promote a wide range of applications of triboelectric nanogenerators. Here, authors propose a processing method based on the repeated rheological forging of triboelectric polymers achieving an enhanced ...
Zhaoqi Liu +9 more
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