“Bottom-up” and “top-down” strategies toward strong cellulose-based materials

Chemical Society Reviews, Journal Year: 2024, Volume and Issue: 53(18), P. 9306 - 9343

Published: Jan. 1, 2024

Cellulose, as the most abundant natural polymer on Earth, has long captured researchers' attention due to its high strength and modulus. Nevertheless, transferring exceptional mechanical properties macroscopic 2D 3D materials poses numerous challenges. This review provides an overview of research progress in development strong cellulose-based using both "bottom-up" "top-down" approaches. In strategy, various forms regenerated nanocellulose-based high-strength assembled by different methods are discussed. Under approach, focus is reinforced derived from wood, bamboo, rattan straw. Furthermore, a brief potential applications fordifferent types given, followed concise discussion future directions.

Language: Английский

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Robust and durable biodegradable polymer-based triboelectric nanogenerators enabled by trace amounts of melanin-like nanoparticles

Nano Energy, Journal Year: 2025, Volume and Issue: 135, P. 110643 - 110643

Published: Jan. 5, 2025

Language: Английский

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Wireless Online Rotation Monitoring System for UAV Motors Based on a Soft-Contact Triboelectric Nanogenerator

ACS Applied Materials & Interfaces, Journal Year: 2024, Volume and Issue: 16(35), P. 46516 - 46526

Published: Aug. 20, 2024

Real-time monitoring of UAV motor speed is crucial for enhancing control performance and ensuring flight safety. However, this task faces challenges such as difficult sensor installation high costs. This study introduces a wireless rotational sensing system based on UAV-rotary triboelectric nanogenerator (UR-TENG). By employing carefully designed structure with soft contact freestanding-triboelectric-layer mode, UR-TENG exhibits characteristics like low friction, affordability, ease production, self-powering capability. eliminates the need an external power source addresses complexity in limited space UAVs. Experimental findings demonstrate that possesses sensitivity stability, maintaining structural integrity UAV. The goodness fit notably at 0.99959, maximum error rate only 0.014 within range 6270 rpm. Moreover, integrates microcontroller unit (MCU) circuitry to form system. transmits electrical signals PC via Wi-Fi module, facilitating real-time anomaly detection. Finally, practical application demonstration validates adaptability complex operational environments. presents promising approach online rotation motors, potential commercialization, new avenues TENG technology.

Language: Английский

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Research Progress on Wood/Organic Polymer Composites in Flexible Sensors

Advances in Material Chemistry, Journal Year: 2025, Volume and Issue: 13(01), P. 66 - 78

Published: Jan. 1, 2025

Language: Английский

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Cellulose-enabled dynamic crosslinking microdomains strategy inducing high strong and tough, reprocessable bio-elastomer for durable self-powered electronic textiles

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 161024 - 161024

Published: Feb. 1, 2025

Language: Английский

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Mixed dimensional assembly of biodegradable and antifouling wood-based covalent organic framework composite membranes for rapid and efficient dye/salt separation

Journal of Hazardous Materials, Journal Year: 2024, Volume and Issue: 480, P. 136012 - 136012

Published: Sept. 30, 2024

Language: Английский

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