Two-dimensional nanomaterials for flame-retardant polymer composites: a mini review

Advanced Nanocomposites, Journal Year: 2024, Volume and Issue: 1(1), P. 240 - 247

Published: Jan. 1, 2024

The inherent flammability of polymer materials is an issue that cannot be ignored and limits their further application in industry. Therefore, much effort has been devoted to the development flame-retardant polymers. Two-dimensional (2D) nanomaterials have received abundant attention field polymers recently because unique layered structure versatility. 2D with structures, when well dispersed polymers, not only enhance thermal stability significantly, but also strengthen role char layer suppressing heat mass transfer. This review focuses on properties nanocomposites based most common nanomaterials, including graphene, MXene black phosphorus, as efficiency. Moreover, we provide design approaches for future nanocomposites.

Language: Английский

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Designing sandwich-structured IBP nanosheets with superior antioxidant property to enhance corrosion resistance, flame retardancy, and wear resistance for polymeric coatings

Journal of Material Science and Technology, Journal Year: 2024, Volume and Issue: 215, P. 22 - 35

Published: July 26, 2024

Language: Английский

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Mxene nanohybrids assembled with phytic acid-modified UiO-66 toward mechanically reinforced, fire-resistant and Smoke-suppressed epoxy composites

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 159605 - 159605

Published: Jan. 1, 2025

Language: Английский

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Functionalized MXenes nanosheets inspired flame retardant epoxy composites: Mechanisms investigation and safety evaluation

Construction and Building Materials, Journal Year: 2025, Volume and Issue: 464, P. 140124 - 140124

Published: Jan. 27, 2025

Language: Английский

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Bio-based molecules with ionically bonded phosphorus toward ultra-high flame-retardant efficiency of PLA plastics

International Journal of Biological Macromolecules, Journal Year: 2024, Volume and Issue: unknown, P. 138560 - 138560

Published: Dec. 1, 2024

Language: Английский

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Intrinsically reactive hyperbranched interface governs graphene oxide dispersion and crosslinking in epoxy for enhanced flame retardancy

Journal of Colloid and Interface Science, Journal Year: 2024, Volume and Issue: 672, P. 465 - 476

Published: June 6, 2024

Language: Английский

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Nanostructured flame retardants: An overview

Nano-Structures & Nano-Objects, Journal Year: 2024, Volume and Issue: 39, P. 101253 - 101253

Published: July 6, 2024

Language: Английский

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Vertically aligned cellulose nanofiber/carbon nanotube aerogel-infused epoxy nanocomposites for highly efficient solar-thermal-electric conversion

Journal of Material Science and Technology, Journal Year: 2024, Volume and Issue: 214, P. 313 - 321

Published: July 20, 2024

Solar-driven thermo-electric generation (STEG) emerges as a promising solution to mitigate the global energy shortage. However, practical application of conventional photothermal materials equipped with STEG is limited due low solar thermal conversion efficiency. Herein, we fabricated an epoxy resin (EP) nanocomposite, EP/CCA80, excellent photo-thermal-electric properties by embedding vertically aligned aerogel consisting cellulose nanofibers (CNF) and carboxylated multi-walled carbon nanotubes (CMWCNTs) into transparent EP matrix. EP/CCA80 composites possessed broad light absorption range from 200 nm 2500 properties. Under illumination 1.0 kW m–2, achieved notable stable temperature 93.2°C efficiency up 54.35% only 0.65 wt% CMWCNTs inclusion. Additionally, coupled thermoelectric (TE) devices, composite facilitated significant difference voltage output 25.3°C 160.29 mV (1.0 m–2), respectively, which could power small fan rotate at speed 193 min–1. Such are poised offer viable solutions for enhancing accessibility in remote regions, thereby contributing reduction shortages environmental degradation.

Language: Английский

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Hierarchical Nanospheres toward Flame-Retardant, Mechanically Strong, and Low-Toxicity Epoxy Resins

ACS Applied Polymer Materials, Journal Year: 2024, Volume and Issue: 6(15), P. 9238 - 9248

Published: July 29, 2024

To endow epoxy resins (EPs) with outstanding flame-retardant and smoke-inhibiting effects, a multifunctional nanoparticle (SCP) has been designed prepared via simple approach, wherein Cu2O, melamine, phosphorus-containing flame retardants were successively deposited onto the surface of silica nanospheres. The incorporation low addition amount 2 wt % SCP within EP demonstrates significant improvement in retardancy. This enhancement is evidenced by notable increase limiting oxygen index to 29.2% attainment V-1 rating vertical burning test, contrast respective values 23.8% no for unmodified EP, respectively. Moreover, total smoke production, peak heat release rate, production rate CO EP/SCP-2 during cone calorimeter test decreased 10.2%, 26.1%, 37.0%, Besides, also endows composites commendable mechanical properties glass transition temperature (Tg), as 22.5% impact strength, an 8.1% rise tensile 9.5% Tg, comparing EP. mechanism analysis revealed that functions resin through both gas-phase condensed-phase mechanisms. Overall, proposed strategy presents promising approaches simultaneously enhancing fire safety performance polymer materials.

Language: Английский

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Unlocking epoxy thermal management capability via hierarchical Ce-MOF@MoS2 hybrid constructed by in-situ growth method

Journal of Colloid and Interface Science, Journal Year: 2024, Volume and Issue: 678, P. 959 - 967

Published: Sept. 21, 2024

Language: Английский

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