Investigation of poly(phthalazinone ether ketone) amphoteric ion exchange membranes in vanadium redox flow batteries
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Materials Science"
DOI: 10.1007/s10853-020-04968-x
Abstract: Abstract Amphoteric ion exchange membranes (Q-x/S) for vanadium redox flow battery (VRFB) are prepared from brominated poly(phthalazinone ether ketone) with the degree of substitution (DS) in the range of 60–95% and sulfonated poly(phthalazinone ether ketone)… read more here.
Keywords: ether ketone; vanadium; phthalazinone ether; poly phthalazinone ... See more keywords
Thermo-mechanical properties and morphology of epoxy resins with co-poly (phthalazinone ether nitrile)
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Polymer Research"
DOI: 10.1007/s10965-019-1750-4
Abstract: The effect of the addition of a novel thermoplastic co-poly (phthalazinone ether nitrile) (PPEN) on a blend composed of a difunctional resin, unimolecule diglycidyl ether of bisphenol A (UDGEBA), and a anhydride, methyl tetrahydrophthalic anhydride… read more here.
Keywords: resin; ether nitrile; phthalazinone ether; thermo mechanical ... See more keywords
Interactions and physical properties of energetic poly-(phthalazinone ether sulfone ketones) (PPESKs) and ε-hexanitrohexaazaisowurtzitane (ε-CL-20) based polymer bonded explosives: a molecular dynamics simulations
Sign Up to like & getrecommendations! Published in 2018 at "Structural Chemistry"
DOI: 10.1007/s11224-018-1225-y
Abstract: Molecular dynamic (MD) simulations were employed to investigate the hexanitrohexaazaisowurtzitane (CL-20) crystal, seven designed energetic poly-(phthalazinone ether sulfone ketones) (PPESKs) and PPESKs/ε-CL-20 polymer–bonded explosives (PBXs). Cohesive energy density (CED) and solubility parameters (δ) were predicted… read more here.
Keywords: phthalazinone ether; energetic poly; poly phthalazinone; bonded explosives ... See more keywords
Low vanadium ion permeabilities of sulfonated poly(phthalazinone ether ketone)s provide high efficiency and stability for vanadium redox flow batteries
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Power Sources"
DOI: 10.1016/j.jpowsour.2017.04.045
Abstract: Abstract A series of novel sulfonated poly(phthalazinone ether ketone)s containing pendant phenyl moieties (SPPEK-Ps) are synthesized and thoroughly characterized. The chemical structures of the polymers are confirmed by 1 H NMR and FTIR analysis. The… read more here.
Keywords: phthalazinone ether; poly phthalazinone; ion; vanadium ... See more keywords
Toughened of bismaleimide resin with improved thermal properties using amino-terminated Poly(phthalazinone ether nitrile sulfone)s
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DOI: 10.1016/j.polymer.2020.122887
Abstract: Abstract Bismaleimide resin has poor toughness, limiting its wide application potential. High-performance thermoplastic amino-terminated poly(phthalazinone ether nitrile sulfone)s (PPENS-DA) with different cyano group content, have been prepared and used to toughen blends of 4,4′-bismaleimidodiphenyl-methane (BDM)/diallyl… read more here.
Keywords: thermal properties; bismaleimide resin; phthalazinone ether; poly phthalazinone ... See more keywords
Preparation and Properties of Sulfonated Poly(phthalazinone ether ketone) Membranes for Electrodialysis
Sign Up to like & getrecommendations! Published in 2022 at "Polymers"
DOI: 10.3390/polym14091723
Abstract: Sulfonated poly(phthalazinone ether ketones) (SPPEK) with ion exchange capacities from 0.77 to 1.82 mmol·g−1 are synthesized via an electrophilic substitution reaction. Nuclear magnetic resonance and infrared absorption spectroscopy are used to characterize the chemical structure… read more here.
Keywords: phthalazinone ether; membranes electrodialysis; poly phthalazinone; sulfonated poly ... See more keywords