A Tough Polyurethane with Self-Healing Ability for Wearable Triboelectric Nanogenerator Devices

ACS Applied Materials & Interfaces, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 17, 2025

Lack of a convenient and sustainable power supply device failure after material damage are important factors limiting the development traditional wearable sensors. In this study, self-healing triboelectric nanogenerator (TENG) was designed prepared for motion sensing energy harvesting. Hydrogen bonds disulfide were introduced into polyurethane (PU) chain segment to provide it with ability. Then, carbon nanotubes (CNTs) added PU confer electrical conductivity composite film. The conductive film is sandwiched between original films as an electrode in sandwich structure, three-layer tightly bonded by hydrogen using simple hot-pressing method. output performance TENG contact area 4 cm2 can reach 89.4 V 96 μW/cm2 because effect. still retain 95.6% its being broken then healed. regard, be applied harvesting human monitoring motion, which shows huge application potential devices.

Language: Английский

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Self-Powered Metal Corrosion Protection System Based on Bi₂Ti₂O₇ Nanoparticle/Poly(vinyl chloride) Composite Film

ACS Applied Nano Materials, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 13, 2025

Language: Английский

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Mechanoluminescence ZnS/CaZnOS:Mn2+/PVC composite film-based triboelectric nanogenerator for energy harvesting and intelligent sensing

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 161604 - 161604

Published: March 1, 2025

Language: Английский

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ZnO/PVDF-HFP Setaria viridis Structure-Based Triboelectric Nanogenerators for Mechanical and Blue Energy Harvesting

ACS Applied Electronic Materials, Journal Year: 2025, Volume and Issue: unknown

Published: April 15, 2025

Language: Английский

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