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   Articles with "arylene ether" as a keyword



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Poly(arylene ether nitrile) ternary dielectric composites modulated via polydopamine-assisted BaTiO3 decorating MoS2 sheets

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recommendations! Published in 2020 at "Ceramics International"

DOI: 10.1016/j.ceramint.2020.04.253

Abstract: Abstract Flexible, high-k and thermostability polymer-based dielectric composites are the core components in electrostatic capacitors and embedded devices. Herein, the dielectric polymer matrix composites are developed by embedding polydopamine (PDA)-encapsulated hydroxylated barium titanate (BTH) and… read more here.

Keywords: ether nitrile; poly arylene; pda; polydopamine ... See more keywords
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Poly(arylene ether ketone) with pendant pyridinium groups for alkaline fuel cell membranes

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recommendations! Published in 2017 at "International Journal of Hydrogen Energy"

DOI: 10.1016/j.ijhydene.2017.03.187

Abstract: Abstract Using the step-growth polycondensation reaction, poly(arylene ether ketone) (PAEK) and activated poly(arylene ether ketone)-NHS intermediates (PAEK-N) were synthesized. PAEK-NHS intermediates with pyridinium groups (PAEK-PYR) were obtained by adding different amounts of PYR groups. The… read more here.

Keywords: poly arylene; ether ketone; pyridinium groups; alkaline fuel ... See more keywords
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A novel synthesis approach to partially fluorinated sulfonimide based poly (arylene ether sulfone) s for proton exchange membrane

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recommendations! Published in 2019 at "International Journal of Hydrogen Energy"

DOI: 10.1016/j.ijhydene.2019.01.178

Abstract: Abstract Innovation of novel low cost proton conductive materials with super acidity has been the ever-increasing thirst for PEMFCs. Sulfonimide groups have the strongest gas-phase super-acidity with excellent thermal and chemical stability. Therefore, a series… read more here.

Keywords: fluorinated sulfonimide; proton; arylene ether; poly arylene ... See more keywords
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Sulfonated poly(arylene ether)s based proton exchange membranes for fuel cells

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recommendations! Published in 2021 at "International Journal of Hydrogen Energy"

DOI: 10.1016/j.ijhydene.2021.07.038

Abstract: Abstract During the past decade proton exchange membrane fuel cells (PEMFCs) as one kind of the potential clean energy sources for electric vehicles and portable electronic devices are attracting more and more attentions. Although Nafion®… read more here.

Keywords: sulfonated poly; poly arylene; proton exchange; arylene ether ... See more keywords
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A sulfonated poly(arylene ether sulfone)/polyimide nanofiber composite proton exchange membrane for microbial electrolysis cell application under the coexistence of diverse competitive cations and protons

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recommendations! Published in 2017 at "Journal of Membrane Science"

DOI: 10.1016/j.memsci.2017.06.048

Abstract: Abstract A sulfonated poly(arylene ether sulfone) (SPAES)/polyimide nanofiber (PIN) composite proton exchange membrane was developed for use in microbial electrolysis cells (MECs), where diverse cations that compete with proton coexist in high concentrations. It was… read more here.

Keywords: arylene ether; poly arylene; proton; exchange ... See more keywords
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Partially fluorinated poly(arylene ether)s bearing long alkyl sulfonate side chains for stable and highly conductive proton exchange membranes

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recommendations! Published in 2018 at "Journal of Membrane Science"

DOI: 10.1016/j.memsci.2017.11.066

Abstract: Abstract Condensation polymerization of two diallyl-containing bisphenol monomers with decafluorobiphenyl catalyzed by CsF at low temperatures yielded quantitatively the diallyl-containing fluorinated poly(arylene ether)s, which after the thiol-ene click reaction with sodium 3-mercapto-1-propanesulfonate yielded sulfonated fluorinated… read more here.

Keywords: poly arylene; side chains; fluorinated poly; arylene ether ... See more keywords
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Facile preparation of blend proton exchange membranes with highly sulfonated poly(arylene ether) and poly(arylene ether sulfone) bearing dense triazoles

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recommendations! Published in 2018 at "Journal of Membrane Science"

DOI: 10.1016/j.memsci.2018.05.011

Abstract: Abstract A novel series of blended polymer electrolyte membranes (PEMs) from crosslinked sulfonated poly(arylene ether) (cSPAE100) and triazole-containing poly(arylene ether sulfone) (PAES-DTM) were prepared for fuel cell applications. cSPAE100 with a high degree of sulfonation… read more here.

Keywords: poly arylene; ether sulfone; arylene ether; sulfonated poly ... See more keywords
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Tuning the length of aliphatic chain segments in aromatic poly(arylene ether sulfone) to tailor the micro-structure of anion-exchange membrane for improved proton blocking performance

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recommendations! Published in 2022 at "Journal of Membrane Science"

DOI: 10.1016/j.memsci.2021.119860

Abstract: Abstract Proton blocking anion exchange membrane (AEMs) can be used to treat various of acidic wastewater (i.e., enrich the recovered acid from acidic wastewater). In this work, four AEMs based on aliphatic chain segment imbedding… read more here.

Keywords: chain; proton blocking; poly arylene; ether sulfone ... See more keywords
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Multi-sulfonated polyhedral oligosilsesquioxane (POSS) grafted poly(arylene ether sulfone)s for proton conductive membranes

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recommendations! Published in 2017 at "Polymer"

DOI: 10.1016/j.polymer.2017.07.001

Abstract: Abstract Organic-inorganic hybrid polymers based on poly(arylene ether sulfone) (PAES) containing multi-sulfonated polyhedral oligosilsesquioxane (POSS) pendants (PAES-sPOSS-x) were synthesized to improve the inorganic fillers' distribution in polymer matrix and to enhance the ion conductivity and… read more here.

Keywords: multi sulfonated; poly arylene; poss; ether sulfone ... See more keywords
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Structure-property relationships of crosslinked disulfonated poly(arylene ether sulfone) membranes for desalination of water

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recommendations! Published in 2017 at "Polymer"

DOI: 10.1016/j.polymer.2017.10.056

Abstract: Abstract Controlled molecular weight poly(arylene ether sulfone) oligomers with aromatic amine end groups and systematically varied degrees of disulfonation were synthesized by direct polymerization of disulfonated and non-sulfonated 4,4′-dichlorodiphenylsulfone. The oligomers were crosslinked with a… read more here.

Keywords: poly arylene; water; ether sulfone; arylene ether ... See more keywords

Poly (arylene ether ketone) with carboxyl groups ultrafiltration membrane for enhanced permeability and anti-fouling performance

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recommendations! Published in 2021 at "Separation and Purification Technology"

DOI: 10.1016/j.seppur.2021.119885

Abstract: Abstract In this study, a novel poly (arylene ether ketone) with carboxyl groups (C-PAEK) was synthesized by adjusting the ratio of 4-carboxylphenyl hydroquinone (4C-PH) with bisphenol A (BPA). Fourier transform infrared spectroscopy (FTIR) and 1H… read more here.

Keywords: carboxyl groups; poly arylene; ether ketone; carboxyl ... See more keywords