scholarly journals Trifluoromethyl functionalized sulfonated polytriazoles from diphenylphosphine oxide-based dialkyne via click polymerization: Effect of high content of phosphorus on the proton exchange membrane properties

2021 ◽  
pp. 110869
Author(s):  
Arijit Ghorai ◽  
Riddhi Kamble ◽  
Susanta Banerjee
Keyword(s):  
Proton Exchange Membrane ◽  
Proton Exchange ◽  
Membrane Properties ◽  
Diphenylphosphine Oxide ◽  
Click Polymerization ◽  
Exchange Membrane

Synthesis and characterization of highly fluorinated sulfonated polytriazoles for proton exchange membrane application

RSC Advances ◽  
2016 ◽  
Vol 6 (16) ◽  
pp. 13478-13489 ◽  
Author(s):  
Asheesh Singh ◽  
Susanta Banerjee ◽  
Hartmut Komber ◽  
Brigitte Voit
Keyword(s):  
Proton Exchange Membrane ◽  
Proton Exchange ◽  
Membrane Properties ◽  
Synthesis And Characterization ◽  
Click Polymerization ◽  
Exchange Membrane

A series of polytriazole copolymers were synthesized by the click polymerization of fluorinated dialkyne with a mixture of two different diazide monomers and the proton exchange membrane properties of the copolymers were investigated.

Synthesis and characterization of star-shaped sulfonated new poly(ether triazole)s: Proton exchange membrane properties

2020 ◽  
Vol 123 ◽  
pp. 109443 ◽  
Author(s):  
Rimpa Chatterjee ◽  
Asheesh Singh ◽  
Anaparthi Ganesh Kumar ◽  
Brigitte Voit ◽  
Susanta Banerjee
Keyword(s):  
Proton Exchange Membrane ◽  
Proton Exchange ◽  
Membrane Properties ◽  
Synthesis And Characterization ◽  
Exchange Membrane

Hexafluoroisopropylidene based sulfonated new copolytriazoles: investigation of proton exchange membrane properties

e-Polymers ◽  
2017 ◽  
Vol 17 (2) ◽  
pp. 107-118 ◽  
Author(s):  
Asheesh Singh ◽  
Anaparthi Ganesh Kumar ◽  
Soumendu Bisoi ◽  
Sayantani Saha ◽  
Susanta Banerjee
Keyword(s):  
Proton Exchange Membrane ◽  
Click Reaction ◽  
Repeat Unit ◽  
Disodium Salt ◽  
Proton Exchange ◽  
Proton Nuclear Magnetic Resonance ◽  
Membrane Properties ◽  
Disulfonic Acid ◽  
Unit Structure ◽  
Exchange Membrane

AbstractA series of novel sulfonated polytriazole copolymers (PTFOSH-XX) was successfully prepared by the click reaction of 4,4′-(perfluoropropane-2,2-diyl)bis((prop-2-ynyloxy)benzene (TF), 4,4′-diazido-2,2′-stilbene disulfonic acid disodium salt (SAZ) and 4,4′-diazidodiphenyl ether (OAZ). The copolymers were characterized by Fourier transform infrared (FTIR) and proton nuclear magnetic resonance (NMR) spectroscopy. The copolymers showed high mechanical, thermal and oxidative stability and low swelling. The phase separated morphology of the membranes was confirmed from transmission electron microscopy (TEM). The membranes showed proton conductivity as high as 110 and 122 mS cm−1 at 80 and 90°C, respectively depending on the polymer repeat unit structure.

Highly Fluorinated Sulfonated Poly(arylene ether sulfone) Copolymers: Synthesis and Evaluation of Proton Exchange Membrane Properties

2013 ◽  
Vol 52 (8) ◽  
pp. 2772-2783 ◽  
Author(s):  
Aruna K. Mohanty ◽  
Ershad A. Mistri ◽  
Susanta Banerjee ◽  
Hartmut Komber ◽  
Brigitte Voit
Keyword(s):  
Proton Exchange Membrane ◽  
Proton Exchange ◽  
Membrane Properties ◽  
Arylene Ether ◽  
Exchange Membrane ◽  
Sulfonated Poly
Sign in / Sign up

Export Citation Format

Share Document