Disulfonated poly

Kim, Y. S., Dong, L., Hickner, M. A., Glass, T. E., Webb, V. and McGrath, J. E. 2003. State of water in disulfonated poly(arylene ether sulfone) copolymers and a perfluorosulfonic acid copolymer (Nafion) and its effect on physical and electrochemical properties. Macromolecules 36 6281-6285. [Pg.173]

C. Zhao, Z. Wang, D. Bi, H. Lin, K. Shao, T. Fu, S. Zhong, and H. Na Blend membranes based on disulfonated poly(aryl ether ether ketone)s (SPEEK) and poly(amide imide) (PAI) for direct methanol fuel cell usages. Polymer, 48(11) 3090-3097, May 2007. [Pg.472]

Disulfonated poly (arylene ether sulfone) random copolymers... [Pg.39]

Poly-Tergent 2A1 Poly-Tergent 2EP. See Sodium dodecyl diphenyl ether disulfonate Poly-Tergent 3B2 Acid. See Decyl diphenyl ether disulfonic acid Poly-Tergent 3B2. See Disodium decyl diphenyl ether disulfonate Poly-Tergent 4C3. See Sodium diphenyl ether disulfonate... [Pg.3581]

Kim YS, Sumner MJ, Harrison WL, Riffle JS, McGrath JE, Pivovar BS (2004) Direct methanol fuel cell performance of disulfonated poly(arylene ether benzonitrile) copolymers. J Electrochem Soc 15LA2150-A2156... [Pg.228]

Li Y, Wang F, Yang J, Liu D, Roy A, Case S, et al. Synthesis and characterization of controlled molecular weight disulfonated poly(arylene ether sulfone) copolymers and their applications to proton exchange membranes. Polymer 2006 47(ll) 4210-7. [Pg.202]

Lee CH, McCloskey BD, Cook J, Lane O, Xie W, Freeman BD, et al. Disulfonated poly(arylene ether sulfone) random copolymer thin film composite membrane fabricated using a benign solvent for reverse osmosis applications. J Membr Sci 2012 389 363-71. [Pg.205]

Hill ML, Kim YS, Einsla BR, McGrath JE. Zirconium hydrogen phosphate/disulfonated poly(arylene ether sulfone) copolymer composite membranes for proton exchange membrane fuel cells. J Membr Sci 2006 283(l-2) 102-8. [Pg.205]

Badami AS, Roy A, Lee HS, Li Y, McGrath JE. Morphological investigations of disulfonated poly(arylene ether sulfone)-fe-naphthalene dianhydride-based polyimide multiblock copolymers as potential high temperature proton exchange membranes. J Membr Sci 2009 328 (l-2) 156-64. [Pg.205]

Lee HS, Roy A, Lane O, Lee M, McGrath JE. Synthesis and characterization of multiblock copolymers based on hydrophilic disulfonated poly(arylene ether sulfone) and hydrophobic partially fluorinated poly(arylene ether ketone) for fuel cell applications. J Polym Sci Part A Polym Chem 2010 48(l) 214-22. [Pg.206]

Rowlett JR, Chen Y, Shaver AT, Lane O, Mittelsteadt C, Xu H, et al. Multiblock poly(arylene ether nitrile) disulfonated poly(arylene ether sulfone) copolymers for proton exchange membranes part 1 synthesis and characterization. Polymer 2013 54(23) 6305-13. [Pg.219]

X.B. Zhu, H.M. Zhang, Y.M. Liang, Y. Zhang, Q.T. Luo, C. Bi, B.L. Yi, Challenging reinforced composite polymer electrolyte membranes based on disulfonated poly(arylene ether sulfone)-impregnated expanded PIPE for fuel cell applications, J. Mater. Chem. 17 (4) (2007) 386-397. [Pg.314]

Lee M, Park JK, Lee H-S, Lane O, Moore RB, McGrath JE, Baird DG (2009) Effects of block length and solution-casting conditions on the final morphology and properties of disulfonated poly(arylene ether sulfone) multiblock copolymer films for proton exchange membranes. Polymer 50 6129-6138... [Pg.212]

Fig. 4.2 (a) Investigated hisphenol stractuie by McGrath group, (b) Synthesis of random BPA-based disulfonated poly(arylene ether sulfone) copolymers... [Pg.54]

Hill et al. [22] developed a series of zirconium hydrogen phosphate/disulfonated poly(arylene ether sulfone) copolymer composite membranes for PEM fuel cells. Disulfonated poly(arylene ether sulfone) copolymers (BPSH) were also tested separately. It was found that both pure BPSH and BPSH/ZrP composite membranes had better mechanical properties when hydrated due to plasticization (see Fig. 10.6). Moderate amounts of ZrP (17%) had a positive effect on the mechanical properties, whereas high amounts (36%) resulted in brittle membranes that are not desirable for fuel cell applications. [Pg.248]

Figure 5.4 Disulfonated poly(arylene ether sulfone) copolymer synthesized using a direct...

Park SY, Kim SG, Chun JH, Chun BH, Kim SH (2012) Fabrication and characterization of the chlorine-tolerant disulfonated poly(arylene ether sulfpolyamide-grafted silica composite reverse osmosis membrane. Desalin Wato Treat 43 221-229... [Pg.122]

Disulfonated poly(arylene sulfone) with phosphine oxide units 0.05 700 h performance loss 21 mA/ cm Methanol permeability 0.7 x 10 cm /s Bashyam et al. (2005)... [Pg.767]

BPS-0) as hydrophilic and hydrophobic blocks, respectively [25]. Disulfonated poly(arylene ether sulfone) hydrophilic oligomers (BPSH-100) and unsulfonated poly(arylene ether sulfone) hydrophobic oligomers (BPS-0) with a phenox-ide telechelic functionality were synthesized via a step-growth polymerization (Scheme 4.6). [Pg.142]

Fig.l shows the chemical structure and sample code for the protonated form of disulfonated Poly(arylene ether sulfone) random copolymers used in this study. All copolymers used in this study were synthesized at Prof James McGrath s lab with the procediue published previously [4, 5]. The synthesized polysulfones were initially in the potassium sulfonate form. They were... [Pg.2553]

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