Structurally robust cellulosic triboelectric materials under high moisture conditions for self-powered sensing

Nano Energy, Journal Year: 2024, Volume and Issue: 122, P. 109311 - 109311

Published: Jan. 18, 2024

Language: Английский

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Enhancing the recognition accuracy of tactile sensor through electrode and triboelectric material interface structure management strategy

Nano Energy, Journal Year: 2024, Volume and Issue: 123, P. 109353 - 109353

Published: Feb. 3, 2024

Language: Английский

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Zebra-Patterned Stretchable Helical Yarn for Triboelectric Self-Powered Multifunctional Sensing

ACS Nano, Journal Year: 2024, Volume and Issue: 18(26), P. 16958 - 16966

Published: June 22, 2024

Smart textiles capable of both energy harvesting and multifunctional sensing are highly desirable for next-generation portable electronics. However, there still challenges that need to be conquered, such as the innovation an energy-harvesting model optimization interface bonding between fibers active materials. Herein, inspired by spiral structure natural vines, a stretchable triboelectric helical yarn (TEHY) was manufactured twisting carbon nanotube/polyurethane nanofiber (CNT/PU NF) Janus membrane. The TEHY had zebra-stripe-like design composed black interval conductive CNTs white insulative PU NFs. Due different electron affinity, zebra-patterned realized self-frictional effect because numerous microscopic CNT/PU interfaces generated alternating current in external circuit without extra friction layers. geometry combined with elastic matrix endowed superelastic stretchability outstanding output stability after 1000 cycles stretch-release test. By virtue robust mechanical electrical stability, can not only used high-entropy harvester but also serve self-powered sensor monitor stretching or deforming stimuli human physiological activities real time. These merits manifested versatile applications smart fabrics, wearable power supplies, human-machine interactions.

Language: Английский

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Latest developments and trends in electronic skin devices

Soft Science, Journal Year: 2024, Volume and Issue: 4(2)

Published: May 14, 2024

The skin, a vital medium for human-environment communication, stands as an indispensable and pivotal element in the realms of both production daily life. As landscape science technology undergoes gradual evolution demand seamless human-machine interfaces continues to surge, escalating need emerges counterpart our biological skin - electronic skins (e-skins). Achieving high-performance sensing capabilities comparable has consistently posed formidable challenge. In this article, we systematically outline fundamental strategies enabling e-skins with including strain sensing, pressure shear temperature humidity self-healing. Subsequently, complex e-skin systems current major applications were briefly introduced. We conclude by envisioning future trajectory, anticipating continued advancements transformative innovations shaping dynamic technology. This article provides profound insight into state e-skins, potentially inspiring scholars explore new possibilities.

Language: Английский

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Fully wood-based high-performance triboelectric nanogenerator for smart home

Advanced Composites and Hybrid Materials, Journal Year: 2024, Volume and Issue: 7(4)

Published: July 19, 2024

Language: Английский

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