Bioinspired Chestnut Burr-like Polyaniline: Achieving Superhydrophobicity and Excellent Microwave Transparency through Controlled Polymerization

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

Published: Jan. 29, 2025

Achieving dual functionalities of hydrophobicity and excellent microwave transmission in a single material remains significant challenge, especially for advanced applications aerospace, telecommunications, navigation engineering. Inspired by natural designs like chestnut burrs, bioinspired polyaniline (PANI) particles with tunable micro-/nanostructures through facile template-free polymerization process have been developed. By regulating the polarity reaction system, temperature, time, various hierarchical structures, including cross-linked nanosheets, burr-like spheres, starburst flower-like are synthesized. The spiny projections surface roughness endow unique structure, achieving superior properties. formation structures is driven intermolecular interactions during nucleation growth processes. presence both hydrophobic hydrophilic domains within PANI leads to coexistence large water contact angles up 152° high energy. optimized structure minimizes charge carrier mobility, dipole relaxation, dielectric loss. A efficiency 96% achieved these combined factors. disclosing relationship between wettability, properties, design protocol bionic regulation established achieve superhydrophobic microwave-transparent functions.

Language: Английский

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Multifunctional Strain-activated Liquid-metal Composite Film with Electromechanical Decoupling for Stretchable Electromagnetic Shielding

Materials Horizons, Journal Year: 2024, Volume and Issue: unknown

Published: Jan. 1, 2024

The increasing miniaturization and intelligence of flexible electronic devices pose a challenge to the facile scalable fabrication multifunctional stretchable electromagnetic interference (EMI) shielding films with strain-stable effectiveness (SE). This paper presents highly liquid metal/thermoplastic polyurethane (LM/TPU) composite film produced

Language: Английский

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Enhancement of EMI shielding effectiveness in carbon fiber-reinforced composite structures impregnated with MWCNT and Fe2O3 nanofillers through optimized laminating sequences

Materials Science and Engineering B, Journal Year: 2025, Volume and Issue: 313, P. 117980 - 117980

Published: Jan. 7, 2025

Language: Английский

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Core–shell nanofibers/polyurethane composites obtained through electrospinning for ultra-broadband electromagnetic wave absorption

Advanced Composites and Hybrid Materials, Journal Year: 2024, Volume and Issue: 7(5)

Published: Sept. 24, 2024

Language: Английский

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Self-supporting ultra-thin sandwich-structured ANFs-PVA/AgNWs films with flame-retardant and electromagnetic interference shielding performance

Progress in Organic Coatings, Journal Year: 2024, Volume and Issue: 197, P. 108801 - 108801

Published: Sept. 9, 2024

Language: Английский

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The Application of Organic and Inorganic Nanoparticles Incorporated in Edible Coatings and Their Effect on the Physicochemical and Microbiological Properties of Seafood

Processes, Journal Year: 2024, Volume and Issue: 12(9), P. 1889 - 1889

Published: Sept. 3, 2024

Recent bibliographic research highlights the innovative application of organic and inorganic nanoparticles in edible coatings for seafood preservation. Given high susceptibility to spoilage, incorporating into presents a promising solution. These possess significant antioxidant antimicrobial properties, which contribute maintaining quality extending shelf life products. This study reviews various materials synthesis techniques nanoparticles, assessing their characteristics suitability food applications. It emphasizes role nanotechnology enhancing mechanical properties biopolymer-based coatings, are biodegradable non-toxic, thus promoting environmental sustainability. The findings indicate that nanoparticle-infused effectively improve physicochemical seafood, such as pH stabilization reduction total nitrogenous volatile bases, while also inhibiting microbial growth. multifaceted approach not only addresses waste safety concerns but supports fishing industry by product quality. Overall, this underscores potential nanoparticle viable strategy preservation, paving way future innovations sustainable packaging solutions.

Language: Английский

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A Reproducible and Self-Repairable Ionic Skin with Robust Performance Retention Enabled by Modulating the Noncovalent Interactions

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

Published: Jan. 23, 2025

Language: Английский

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Development of a high-efficiency catalyst for ventilation air methane reduction via magnetron sputtering

Vacuum, Journal Year: 2025, Volume and Issue: unknown, P. 114088 - 114088

Published: Jan. 1, 2025

Language: Английский

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Impact of Calcination Temperature on the Structural and Photocatalytic Properties of ZnO Synthesized from Gum Arabic for Methylene Blue Dye Removal

Journal of Hazardous Materials Advances, Journal Year: 2025, Volume and Issue: 17, P. 100625 - 100625

Published: Jan. 31, 2025

Language: Английский

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Development of hybrid composites with zero-temperature coefficient of resistance: Mechanisms and predictive modeling using symbolic regression

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: 506, P. 159866 - 159866

Published: Jan. 1, 2025

Language: Английский

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