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A Shared-Electrode and Nested-Tube Structure Triboelectric Nanogenerator for Motion Energy Harvesting
2019
Micromachines
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Here, we demonstrate a shared-electrode and nested-tube structure triboelectric nanogenerator (SNTN) for harvesting human motion energy. ...
The inner triboelectric unit is formed by a hollow inner tube and a hollow middle tube, while the hollow middle tube and a hollow outer tube constitute the outer triboelectric unit. ...
., and X.C. performed the measurements, analyzed the experiment data, and drew the figures. All authors discussed the results and wrote the manuscript. ...
doi:10.3390/mi10100656
pmid:31569481
pmcid:PMC6843896
fatcat:tkeql2kr6zeyhbj5ayzofiavwu
Multifunctional Woven Structure Operating as Triboelectric Energy Harvester, Capacitive Tactile Sensor Array, and Piezoresistive Strain Sensor Array
2017
Sensors
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The proposed device is composed of resistive strain sensors, capacitive tactile sensors, and a triboelectric energy harvester in a single platform. ...
A single functional thread is composed of a flexible hollow tube coated with silver nanowires on the outer surface and a conductive silver thread inside the tube. ...
Giyoung Song and Cheolmin Park contributed to the surface modification for the triboelectric energy harvester. ...
doi:10.3390/s17112582
pmid:29120363
pmcid:PMC5712837
fatcat:obici27novdoxgsoed2soytzle
A Review on Kinetic Energy Harvesting with Focus on 3D Printed Electromagnetic Vibration Harvesters
2021
Energies
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Three-dimensional printing allows us to manufacture tailored harvesting devices in an easy and fast way. ...
The gathered harvesters are analysed, challenges examined and research gaps in the field identified. The advantages and challenges of 3D printing harvesters are discussed. ...
The harvester's structure was a 3D printed circular hollow tube made of PLA. ...
doi:10.3390/en14216961
fatcat:5mb2vrgnmbhobbfbljavlfh6li
Recent Progress in the Energy Harvesting Technology—From Self-Powered Sensors to Self-Sustained IoT, and New Applications
2021
Nanomaterials
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Secondly, self-powered sensors and self-sustained IoT applications are discussed regarding current strategies for energy harvesting and sensing. ...
With the fast development of energy harvesting technology, micro-nano or scale-up energy harvesters have been proposed to allow sensors or internet of things (IoT) applications with self-powered or self-sustained ...
The system is mainly in the sleep mode, in which the energy harvesters can keep collecting energy from ambient environments and storing it in the energy storage unit, while the switch keeps open and does ...
doi:10.3390/nano11112975
pmid:34835739
pmcid:PMC8620223
fatcat:efzhkatpzrdftabf6hmzqynmtu
Triboelectric nanogenerators: Fundamental physics and potential applications
2020
Friction
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Based on the conjunction of contact electrification and electrostatic induction, triboelectric nanogenerators (TENGs) can harvest mechanical energy dispersed in our environment. ...
The major potential applications of TENG can be summarized as four fields containing micro/nano power sources, self-powered sensors, large-scale blue energy, and direct high-voltage power sources. ...
property [44] . ...
doi:10.1007/s40544-020-0390-3
fatcat:7abe3fg22vd2xaggugrf2vukyy
Floating Oscillator-Embedded Triboelectric Generator for Versatile Mechanical Energy Harvesting
2015
Scientific Reports
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A versatile vibration energy harvesting platform based on a triboelectricity is proposed and analyzed. ...
The floating oscillator-embedded triboelectric generator (FO-TEG) is applicable for both impulse excitation and sinusoidal vibration which universally exist in usual environment. ...
This work is also supported by Open Innovation Lab Project from the National Nanofab Center (NNFC) and the EndRun Project. ...
doi:10.1038/srep16409
pmid:26553524
pmcid:PMC4639750
fatcat:hfn6x6jrabeynfb5je7yhe5ojm
Additively manufactured nano-mechanical energy harvesting systems: advancements, potential applications, challenges and future perspectives
2021
Nano Convergence
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AbstractAdditively manufactured nano-MEH systems are widely used to harvest energy from renewable and sustainable energy sources such as wind, ocean, sunlight, raindrops, and ambient vibrations. ...
The optimal strategies and techniques to enhance these energy capacities are compiled in this paper. Graphical Abstract ...
Zutao Zhang from the School of Mechanical Engineering, Southwest Jiaotong University Chengdu, for their remarkable contribution, supervision, and guidance in the current study. ...
doi:10.1186/s40580-021-00289-0
pmid:34851459
pmcid:PMC8633623
fatcat:t6fq2ilb3zab5keuzneorzpuvy
Triboelectric Nanogenerator Enabled Smart Shoes for Wearable Electricity Generation
2020
Research
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irregular and low-frequency passive biomechanical energy from body movements into electrical energy, providing an infinite and sustainable power source for wearable electronics. ...
In addition, the perspective for future development of smart electricity-generation shoes as a sustainable and pervasive energy solution towards the upcoming era of the Internet of Things is discussed. ...
Acknowledgments The authors acknowledge the Henry Samueli School of Engineering & Applied Science and the Department of Bioengineering at the University of California, Los Angeles for the startup support ...
doi:10.34133/2020/7158953
pmid:33623909
pmcid:PMC7877399
fatcat:24cw2rqhp5g77ggv6dni3yilye
Triboelectric and Piezoelectric Nanogenerators for Future Soft Robots and Machines
2020
iScience
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This perspective provides an overview of the current state of the art in triboelectric and piezoelectric devices that are used as self-powered sensors and energy harvesters for soft robots and machines ...
The triboelectric nanogenerator (TENG) and piezoelectric nanogenerator (PENG) are two recently developed technologies for effective harvesting of ambient mechanical energy for the creation of self-powered ...
C.Y and X.L thank the support from the China Scholarship Council PhD studentship (201706150102) ...
doi:10.1016/j.isci.2020.101682
pmid:33163937
pmcid:PMC7607424
fatcat:7unyr675rbhfljbjxgjdfrmy6y
Design and engineering of high‐performance triboelectric nanogenerator for ubiquitous unattended devices
2021
EcoMat
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Triboelectric nanogenerator (TENG) effectively harvests the otherwise wasted ubiquitous mechanical energy. ...
Despite the recent advances in the design and development of various triboelectric devices, these devices' output still falls short in meeting the practical needs of directly powering electronics and sensors ...
[223] [224] [225] [226] For instance, Wang et al 226 developed elastomerbased TENG tubes for harvesting human motion energy. ...
doi:10.1002/eom2.12093
doaj:cc475013e8ab4015ae817f5781aa01cf
fatcat:igw5mnz3bje2nevstor5ee7kt4
Nanogenerator-Based Self-Powered Sensors for Wearable and Implantable Electronics
2020
Research
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, such as breeze, body drive, muscle stretch, sound/ultrasound, noise, mechanical vibration, and blood flow, and they had been widely used as self-powered sensors and micro-nanoenergy and blue energy harvesters ...
In the past decades, based upon piezoelectric, pyroelectric, and triboelectric effect, various kinds of nanogenerators (NGs) were proposed which are capable of responding to a variety of mechanical movements ...
, 81971770, and 61971049), Beijing Natural Science Foundation (2182091), and National Youth Talent Support Program. ...
doi:10.34133/2020/8710686
pmid:32259107
pmcid:PMC7085499
fatcat:tk34kforrbfh5kjj3dd7rvdgdi
Progress in triboelectric nanogenerators as a new energy technology and self-powered sensors
2015
Energy & Environmental Science
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A review on the principles, novel applications and perspectives of triboelectric nanogenerators as power sources and as self-powered sensors. ...
In another work by Su et al., a series of single-electrode triboelectric sensors (SE-TESs) were integrated into a one-dimensional array of tube structures consisting of tube-shaped PTFE thin film and grating ...
The basic device structure is composed of a smaller hollow cube with an opening bottom floating on top of a solid stand with a larger hollow cube surrounding it. ...
doi:10.1039/c5ee01532d
fatcat:riadf2x5qncq3j2we7qfu2w4yy
Ferrofluid-based triboelectric-electromagnetic hybrid generator for sensitive and sustainable vibration energy harvesting
2017
Nano Energy
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In this work, a ferrofluid-based vibration energy harvester with a hybrid triboelectric-electromagnetic operating mechanism is proposed for the first time. ...
A B S T R A C T A vibration energy harvester that utilizes a liquid medium has been the subject of active research recently given its advantages of shape adaptability, scalability, and durability. ...
Results and discussion The proposed ferrofluid-based triboelectric-electromagnetic (FF-TEEM) generator is composed of a hollow cylindrical tube, half filled with a ferrofluid (Fig. 1) . ...
doi:10.1016/j.nanoen.2016.11.038
fatcat:djjbxvbqufcvtlmcal7xbogmqi
Structural and Chemical Modifications Towards High-Performance of Triboelectric Nanogenerators
2021
Nanoscale Research Letters
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Harvesting abundant mechanical energy has been considered one of the promising technologies for developing autonomous self-powered active sensors, power units, and Internet-of-Things devices. ...
Among various energy harvesting technologies, the triboelectric harvesters based on contact electrification have recently attracted much attention because of their advantages such as high performance, ...
A promising solution is to harvest abundant ambient energy from the environment, where it is represented in the form of solar energy [1], thermal energy [2] , wind energy [3] , and mechanical energy ...
doi:10.1186/s11671-021-03578-z
fatcat:uupsmlb44rb5thy5euq4r6awxa
Triboelectric Nanogenerators and Hybridized Systems for Enabling Next-Generation IoT Applications
2021
Research
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Hence, in this review, we systematically introduce the key technologies of the TENG-based hybrid generators and hybridized systems, in the aspects of operation principles, structure designs, optimization ...
In the past few years, triboelectric nanogenerator-based (TENG-based) hybrid generators and systems have experienced a widespread and flourishing development, ranging among almost every aspect of our lives ...
AISG-GC-2019-002), RIE advanced manufacturing and engineering (AME) programmatic grant ("Nanosystems at the Edge," A18A4b0055), and NUS iHealthtech Grant: Smart Sensors and Artificial Intelligence (AI) ...
doi:10.34133/2021/6849171
pmid:33728410
pmcid:PMC7937188
fatcat:ddllksz73vaoldm4cxxlqgue5e
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