Articles with "flame retardant" as a keyword



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Flyweight, Superelastic, Electrically Conductive, and Flame-Retardant 3D Multi-Nanolayer Graphene/Ceramic Metamaterial.

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Published in 2017 at "Advanced materials"

DOI: 10.1002/adma.201605506

Abstract: A ceramic/graphene metamaterial (GCM) with microstructure-derived superelasticity and structural robustness is achieved by designing hierarchical honeycomb microstructures, which are composited with two brittle constituents (graphene and ceramic) assembled in multi-nanolayer cellular walls. Attributed to the… read more here.

Keywords: flame retardant; graphene; multi nanolayer; graphene ceramic ... See more keywords
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Strong Chemical Interaction between Lithium Polysulfides and Flame-Retardant Polyphosphazene for Lithium-Sulfur Batteries with Enhanced Safety and Electrochemical Performance.

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Published in 2021 at "Advanced materials"

DOI: 10.1002/adma.202007549

Abstract: The shuttle effect of lithium polysulfides (LiPS) and potential safety hazard caused by the burning of flammable organic electrolytes, sulfur cathode, and lithium anode seriously limit the practical application of lithium-sulfur (Li-S) batteries. Here, a… read more here.

Keywords: flame retardant; lithium polysulfides; safety; strong chemical ... See more keywords
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A Halogen‐Free and Flame‐Retardant Sodium Electrolyte Compatible with Hard Carbon Anodes

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Published in 2021 at "Advanced Materials Interfaces"

DOI: 10.1002/admi.202101135

Abstract: For sodium‐ion batteries, two pressing issues concerning electrolytes are flammability and compatibility with hard carbon anode materials. Non‐flammable electrolytes that are sufficiently stable against hard carbon have—to the authors’ knowledge—previously only been obtained by either… read more here.

Keywords: free flame; electrolyte compatible; flame retardant; hard carbon ... See more keywords
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Synergistic flame‐retardant effect of phosphaphenanthrene derivative and aluminum diethylphosphinate in glass fiber reinforced polyamide 66

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Published in 2017 at "Journal of Applied Polymer Science"

DOI: 10.1002/app.45126

Abstract: The synergistic flame-retardant (FR) effect of 1,1′-bis(4-hydroxyphenyl)-metheylene-bis(9,10-dihydro-9-oxa-10-phosphaphenanthrene-10-oxide-2-hydroxypropan-1-yl) (DPOH) and aluminum diethylphosphinate (AlPi) composites on glass fiber reinforced polyamide 66 (PA) was investigated by limiting oxygen index (LOI) tests, vertical burning (UL94) tests, and cone calorimeter… read more here.

Keywords: effect; flame retardant; dpoh alpi;
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Flame‐retardant behavior of a phosphorus/silicon compound on polycarbonate

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Published in 2018 at "Journal of Applied Polymer Science"

DOI: 10.1002/app.45815

Abstract: A phosphorus/silicon flame retardant, MVC-DOPO, was synthesized from 9,10-dihydro-9-oxa-10-phosphaphenanthrene-10-oxide (DOPO) and 2,4,6,8-tetra-methyl-2,4,6,8-tetra-vinyl-cyclo-tetrasiloxane (MVC) via addition reaction. Its flame-retardant effect on polycarbonate (PC) was investigated. The phosphorus/silicon flame retardant increased the limited oxygen index and UL-94… read more here.

Keywords: phosphorus silicon; flame retardant; mvc dopo; flame ... See more keywords
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Synthesis of a deoxybenzoin derivative and its use as a flame retardant in poly(trimethylene terephthalate)

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Published in 2018 at "Journal of Applied Polymer Science"

DOI: 10.1002/app.45904

Abstract: A Friedel–Crafts acylation reaction was used to synthesize a deoxybenzoin derivative named bis[2,6-dimethyl-4-(2-phenyl acetyl)phenyl]phenyl phosphonate (BDPP), which could be used as a flame-retardant additive in poly(trimethylene terephthalate) (PTT) resin. The limited oxygen index and cone… read more here.

Keywords: flame retardant; flame; deoxybenzoin derivative; poly trimethylene ... See more keywords
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Flame retardant polyester by combination of organophosphorus compounds and an NOR radical forming agent

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Published in 2019 at "Journal of Applied Polymer Science"

DOI: 10.1002/app.47876

Abstract: Polymer materials with different surface‐to‐volume ratios require different mechanisms of flame retardants regarding condensed phase and gas phase activity. The flame retardant formulations in poly(ethylene terephthalate) (PET) are investigated regarding a condensed phase and gas… read more here.

Keywords: flame retardant; phase; gas phase; phase activity ... See more keywords
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Developmental exposure to the flame retardant, triphenyl phosphate, causes long‐lasting neurobehavioral and neurochemical dysfunction

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Published in 2022 at "Birth Defects Research"

DOI: 10.1002/bdr2.2125

Abstract: Human exposures to organophosphate flame retardants result from their use as additives in numerous consumer products. These agents are replacements for brominated flame retardants but have not yet faced similar scrutiny for developmental neurotoxicity. We… read more here.

Keywords: flame retardant; triphenyl phosphate; retardant triphenyl; flame ... See more keywords
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Preparation and characterization of aluminum hypophosphite/reduced graphene oxide hybrid material as a flame retardant additive for PBT

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Published in 2017 at "Fire and Materials"

DOI: 10.1002/fam.2382

Abstract: Summary Aluminum hypophosphite/reduced graphene oxide (AHP/RGO) hybrid flame retardant with high thermal stability was successfully prepared by a one-step method consisting of the simultaneous reduction of graphene oxide and the deposition of AHP on graphene.… read more here.

Keywords: graphene oxide; flame retardant; flame; microscopy ... See more keywords
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Synthesis and Characterization of a New Copolymer Consisting of Polyamide 1210 and Reactive Phosphorus-nitrogen Flame-retardant.

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Published in 2022 at "Macromolecular rapid communications"

DOI: 10.1002/marc.202200644

Abstract: The thermal stability and reactivity of organophosphorus flame-retardants play a critical role in synthesizing copolymerized flame-retardant polyamides. Herein, we successfully synthesize a flame-retardant CEPPA-DDA salt (CDS) with both good thermal stability and high reactivity by… read more here.

Keywords: characterization new; flame; polyamide 1210; flame retardant ... See more keywords
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Organic Phosphoric Acid Doped Polyaniline-Coupled g-C3 N4 for Enhancing Fire Safety of Intumescent Flame-Retardant Epoxy Resin.

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Published in 2023 at "Macromolecular rapid communications"

DOI: 10.1002/marc.202300071

Abstract: Two kinds of polyaniline (PANI) coupled graphitized carbon nitride nanosheets doped with different organic phosphoric acids (CP@PA, with phytic acid; CP@NP, with amino trimethyl phosphonic acid) were developed by in situ polymerization. According to the… read more here.

Keywords: epoxy resin; flame; fire safety; flame retardant ... See more keywords