2017
DOI: 10.1515/revce-2016-0065
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Understanding methods of preparation and characterization of pore-filling polymer composites for proton exchange membranes: a beginner’s guide

Abstract: Abstract Composite membranes based on porous support membranes filled with a proton-conducting polymer appear to be a promising approach to develop novel proton exchange membranes (PEMs). It allows optimization of the properties of the filler and the matrix separately, e.g. for maximal conductivity of the former and maximal physical strength of the latter. In addition, the confinement itself can alter the properties of the filling ionomer, e.g. toward higher conductivity and se… Show more

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Cited by 37 publications
(21 citation statements)
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References 160 publications
(193 reference statements)
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“…Polymers have always been at the forefront of these efforts, whether as plastics, as polymer composites, or as lightweight polymer foams. Porous polymers are also playing important roles in advanced energy applications: in the development of lithium-polymer storage batteries (e. g., nanoporous separators, [130] porous solid polymer electrolytes [131] ), in the development of polymer electrolyte membrane fuel cells (PEMFCs), [132][133] and in the development of hydrogen storage systems. [15,99,[134][135][136][137]…”
Section: Applications: Earth Water Air and Firementioning
confidence: 99%
“…Polymers have always been at the forefront of these efforts, whether as plastics, as polymer composites, or as lightweight polymer foams. Porous polymers are also playing important roles in advanced energy applications: in the development of lithium-polymer storage batteries (e. g., nanoporous separators, [130] porous solid polymer electrolytes [131] ), in the development of polymer electrolyte membrane fuel cells (PEMFCs), [132][133] and in the development of hydrogen storage systems. [15,99,[134][135][136][137]…”
Section: Applications: Earth Water Air and Firementioning
confidence: 99%
“…The electrodialysis community has known about accumulation and depletion zones since the 1950s . Such membranes contain a high concentration of net fixed charge and are important in fuel cells and electrodialysis . Upon application of a current across an ion‐exchange membrane, the difference in ion electromigration flux components in the solution and the membrane leads to ion depletion adjacent to one side of the membrane and ion accumulation adjacent to the other side .…”
Section: Introductionmentioning
confidence: 99%
“…[2][3] Such membranes contain a high concentration of net fixed charge and are important in fuel cells and electrodialysis. [4][5] Upon application of a current across an ion-exchange membrane, the difference in ion electromigration flux components in the solution and the membrane leads to ion depletion adjacent to one side of the membrane and ion accumulation adjacent to the other side. [2,6] Considering the cation-exchange membrane (CEM) in Figure 2, if the solution contains KCl as the dominant salt, the K + and Cl À ions each carry about half of the current in the solution.…”
Section: Introductionmentioning
confidence: 99%
“…Polyacrylonitrile, high‐density polyethylene, polypropylene (PP), poly(ether sulfone), and polyimide are some of the proposed materials for the substrate. Track etching and phase inversion methods are the reported methods for making porous substrates 19 . 3D‐printing technology, as a cost‐effective, fast, and scalable technique, has appealed much attention in a variety of applications including fuel cells recently 20‐22 .…”
Section: Introductionmentioning
confidence: 99%