A Multifunctional Hydrogel with Multimodal Self-Powered Sensing Capability and Stable Direct Current Output for Outdoor Plant Monitoring Systems

Nano-Micro Letters, Journal Year: 2024, Volume and Issue: 17(1)

Published: Nov. 27, 2024

Smart farming with outdoor monitoring systems is critical to address food shortages and sustainability challenges. These facilitate informed decisions that enhance efficiency in broader environmental management. Existing equipped energy harvesters self-powered sensors often struggle fluctuating sources, low durability under harsh conditions, non-transparent or non-biocompatible materials, complex structures. Herein, a multifunctional hydrogel developed, which can fulfill all the above requirements build self-sustainable solely by it. It serve as stable harvester continuously generates direct current output an average power density of 1.9 W m

Language: Английский

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Recent trends in 2D materials and their polymer composites for effectively harnessing mechanical energy

iScience, Journal Year: 2022, Volume and Issue: 25(2), P. 103748 - 103748

Published: Jan. 10, 2022

Self-powered wearable devices, with the energy harvester as a source of that can scavenge from ambient sources present in our surroundings to cater needs portable electronics, are becoming more widespread because their miniaturization and multifunctional characteristics. Triboelectric piezoelectric nanogenerators being explored harvest electrical mechanical vibrations. Integration these two effects fabricate hybrid nanogenerator further enhance output efficiency nanogenerator. Here, we have discussed importance 2D materials which plays an important role fabrication distinct characteristics, such as, flexibility, stability, nontoxicity, biodegradability. This review mainly emphasizes piezoelectric, triboelectric, based on van der Waals heterostructure, well effect polymer-2D composite performance

Language: Английский

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Perspective on the development of high performance flexible piezoelectric energy harvesters

Journal of Materials Chemistry C, Journal Year: 2022, Volume and Issue: 10(8), P. 2905 - 2924

Published: Jan. 1, 2022

Overview of the piezoelectric energy harvetsing-materials, device architectures, and different applications.

Language: Английский

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Enhanced selective ion transport by assembling nanofibers to membrane pairs with channel-like nanopores for osmotic energy harvesting

Nano Energy, Journal Year: 2022, Volume and Issue: 103, P. 107786 - 107786

Published: Sept. 8, 2022

Language: Английский

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Advances in triboelectric pressure sensors

Sensors and Actuators A Physical, Journal Year: 2023, Volume and Issue: 355, P. 114331 - 114331

Published: March 26, 2023

Language: Английский

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