Interface characteristic of aramid fiber reinforced poly(phthalazinone ether sulfone ketone) composite
Sign Up to like & getrecommendations! Published in 2017 at "Surface and Interface Analysis"
DOI: 10.1002/sia.6224
Abstract: Interface is an important microstructure for advanced polymer-matrix composite. The composite interface is the bridge and the link for stress transferring between the fiber and the matrix resin. In this work, oxygen plasma treatment was… read more here.
Keywords: surface; poly phthalazinone; plasma treatment; composite interface ... See more keywords
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
Aligned electrospun nanofibers as proton conductive channels through thickness of sulfonated poly (phthalazinone ether sulfone ketone) proton exchange membranes
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Power Sources"
DOI: 10.1016/j.jpowsour.2017.05.022
Abstract: Abstract A novel approach is proposed to fabricate sulfonated poly (phthalazinone ether sulfone ketone) (SPPESK) proton exchange membranes with ordered through-plane electrospinning nanofibers, which provide nano-scale through-plane proton conductive channels along the thickness direction of… read more here.
Keywords: conductive channels; aligned electrospun; proton; poly phthalazinone ... See more keywords
Highly conductive flexible alkylsulfonated side chains poly(phthalazinone ether ketone)s for proton exchange membranes
Sign Up to like & getrecommendations! Published in 2018 at "Polymer"
DOI: 10.1016/j.polymer.2018.06.043
Abstract: Abstract In this work, a series of long flexible alkylsulfonated side chains poly (phthalazinone ether ketone) (SFG-PPEK-x) are successfully synthesized through polycondensation, demethylation, and sulfobutylation grafting reaction to the polymer backbone. The resulting ionomers could… read more here.
Keywords: side chains; flexible alkylsulfonated; alkylsulfonated side; chains poly ... See more keywords
Toughened of bismaleimide resin with improved thermal properties using amino-terminated Poly(phthalazinone ether nitrile sulfone)s
Sign Up to like & getrecommendations! Published in 2020 at "Polymer"
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
Highly Enhancing the Interfacial and Mechanical Properties of Basalt Fiber/Poly(phthalazinone ether nitrile ketone) Composite by Thermoplastic Sizing Agents with Different Structures
Sign Up to like & getrecommendations! Published in 2022 at "Polymers"
DOI: 10.3390/polym14142947
Abstract: The interfacial modification of basalt-fiber-reinforced polymer (BFRP) composites is an essential research field and many techniques have been developed to improve the adhesion between basalt fiber (BF) and the matrix. However, most studies were based… read more here.
Keywords: ether nitrile; poly phthalazinone; thermoplastic sizing; sizing agents ... See more keywords