All-polymer waterproof triboelectric nanogenerator towards blue energy harvesting and self-powered human motion detection

Zaw, Nay Yee Win; Yun, Je Moon; Goh, Tae Sik; Kim, Inkyum; Kim, Youngsu; Lee, Jung Sub; Kim, Daewon

doi:10.1016/j.energy.2022.123422

Cited by 26 publications

(12 citation statements)

References 39 publications

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“…For TENGs to be effectively used as an ocean energy harvester, in addition to the requirements of the conventional TENG, such as high performance and lightweight, the following conditions are required:, (i) harvesting capability against multifrequency excitation, including low-frequency excitation, which is a property of ocean waves; (ii) waterproof or fully packaged devices to prevent performance degradation due to corrosion or decomposition under water; , (iii) extreme mechanical robustness so that it last for decades; and (iv) low-cost, large-area, and mass-producible fabrication processes to construct a harvester network with multiple TENGs in the ocean for commercialization. Recently, TENGs for ocean energy harvesting satisfying these conditions have been actively studied, particularly to improve harvesting efficiency because of their low energy conversion rate and low power output, as well as their utilization in ocean monitoring systems. − ,, In this section, we briefly summarize recent research on ocean-harvesting TENGs in relation to the issues mentioned earlier and discuss associated challenges and future research directions.…”

Section: Applications Of Tengsmentioning

confidence: 99%

“…Recently, TENGs for ocean energy harvesting satisfying these conditions have been actively studied, particularly to improve harvesting efficiency because of their low energy conversion rate and low power output, as well as their utilization in ocean monitoring systems. [793][794][795]22,796 In this section, we briefly summarize recent research on ocean-harvesting TENGs in relation to the issues mentioned earlier and discuss associated challenges and future research directions.…”

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confidence: 99%

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Recent Advances in Triboelectric Nanogenerators: From Technological Progress to Commercial Applications

et al. 2023

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Serious climate changes and energy-related environmental problems are currently critical issues in the world. In order to reduce carbon emissions and save our environment, renewable energy harvesting technologies will serve as a key solution in the near future. Among them, triboelectric nanogenerators (TENGs), which is one of the most promising mechanical energy harvesters by means of contact electrification phenomenon, are explosively developing due to abundant wasting mechanical energy sources and a number of superior advantages in a wide availability and selection of materials, relatively simple device configurations, and low-cost processing. Significant experimental and theoretical efforts have been achieved toward understanding fundamental behaviors and a wide range of demonstrations since its report in 2012. As a result, considerable technological advancement has been exhibited and it advances the timeline of achievement in the proposed roadmap. Now, the technology has reached the stage of prototype development with verification of performance beyond the lab scale environment toward its commercialization. In this review, distinguished authors in the world worked together to summarize the state of the art in theory, materials, devices, systems, circuits, and applications in TENG fields. The great research achievements of researchers in this field around the world over the past decade are expected to play a major role in coming to fruition of unexpectedly accelerated technological advances over the next decade.

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Section: Applications Of Tengsmentioning

confidence: 99%

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confidence: 99%

Recent Advances in Triboelectric Nanogenerators: From Technological Progress to Commercial Applications

et al. 2023

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“…Initially, the H 2 production rate by the seawater splitting system was 17.5 μL which increased by 80.45% after 5 min and reached 87.9 μL. Corrosion is a severe problem for the TENG structure and for this, a mat-shaped solid–liquid SE-TENG structure was proposed by Zaw et al 103 The structure was very lightweight and subverted the traditional packaging problem of the harvester. Instead of metals that are susceptible to corrosion as electrodes, the energy harvester used environmentally benign polydimethylsiloxane (PDMS) in combination with carbon black (CB) as hydrophobic electrodes.…”

Section: Synthesis Of Chemical Compounds By Using Tengsmentioning

confidence: 99%

Triboelectric nanogenerator assisted synthesis and detection of chemical compounds

Tushar,

Sayam,

Uddin

et al. 2023

J. Mater. Chem. A

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“…The efficacy was highlighted in terms of delivering 0.1 mW of peak power with a load resistance of 500 MΩ at a very small working frequency of less than 1 Hz. Zaw et al [146] focused on how they could efficiently apply TENG in marine weather information tracking and other relevant applications. The proposed wave-powered and solid-liquid contact electrification-driven TENG integrated device could potentially provide important meteorological information measuring wind speed, pressure, flow, and direction by powering an anemometer.…”

Section: Forecasting In Marine Meteorologymentioning

confidence: 99%

Triboelectric Nanogenerators for Marine Applications: Recent Advances in Energy Harvesting, Monitoring, and Self‐Powered Equipment

Dip,

Arin,

Anik

et al. 2023

Adv Materials Technologies

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Progress in advanced electronics has initiated the investigation of new ways to develop and apply self‐powered smart devices. The concern for meteoric exhausting non‐renewable energy sources has spurred such endeavors. Even so, using external power sources like batteries is problematic due to limited capacity, maintenance inconvenience, replacement, and environmental hazards. Triboelectric nanogenerators (TENGs) capable of converting various forms of mechanical energies into electrical output are gaining popularity. The marine and coastal areas are abundant sources of salvable mechanical energy. TENGs can convert lower‐frequency, ununiform, multidirectional energies into usable electricity. This can solve the device‐powering problem and can generate diverse signals to act as monitoring or sensing platforms themselves. In this review, three main TENG‐based/TENG‐driven application themes are addressed, i.e., energy harvesting, marine environment monitoring, and self‐powered equipment for marine‐related activities. It attempts to emphasize that various design features of TENGs can influence output performance; TENGs can power devices and monitor ocean parameters; TENGs‐integrated modern IoT networking systems can transmit real‐time data. Overall, this review encompasses the fundamental working mechanisms, structure designs, and practical implementation scenarios of recently developed devices in diverse marine applications. Finally, the existing challenges and potential future directions for TENG‐based marine self‐powered electronic systems are discussed.

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All-polymer waterproof triboelectric nanogenerator towards blue energy harvesting and self-powered human motion detection

Cited by 26 publications

References 39 publications

Recent Advances in Triboelectric Nanogenerators: From Technological Progress to Commercial Applications

Recent Advances in Triboelectric Nanogenerators: From Technological Progress to Commercial Applications

Triboelectric nanogenerator assisted synthesis and detection of chemical compounds

Triboelectric Nanogenerators for Marine Applications: Recent Advances in Energy Harvesting, Monitoring, and Self‐Powered Equipment

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