DURION™ AEM-215-50

Product Code: 72600022

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The Xergy DURION™ AEM-215-50 membrane is a composite AEM that uses the Orion Polymer’s TM1 resin and has an ion exchange capacity of 2.0 - 2.3 mequiv/g. DURION™ membranes offer excellent mechanical strength and stability to a wide variety of chemistries. NREL found Xergy's DURION™ and Orion’s next gen AEMs to be the top two most durable anion exchange membrane (AEM), demonstrating excellent durability and lifetime based on NREL's blind study, conducted in October 2019.  AEMs based on Orion's TM1 resin can be operated at temperatures of up to 80°C in 1M KOH for more than 1000 hours.  The degradation was <0.5% in conductivity loss and IEC loss after 1000 hours of operation at high temperature. Xergy currently produces anion exchange membrane sheets in 5, 10, 20, 30, and 50µm thicknesses and 2"x2", 4"x4" and 6"x6" sizes.

The DURION™ AEM-215-50 is a 50 micrometers thick anion exchange membrane and it can be used in fuel cells, electrolyzers, electrodialysis, redox flow batteries, electrochemical compressors, and a wide variety of other devices. 

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Membrane Properties
Thickness 50 μm
Modulus (MPa) as high as 800 (measured at 50%RH, 23°C)
Tensile Strength - max. (MPa) 50 - 110 (measured at 50%RH, 23°C)
Water uptake (wt%) < 80 (measured after 24h soak in 80°C water)
Swelling (%) < 80 (measured after 24h soak in 80°C water)
Area Specific Resistance (ohm cm²) as low as 0.02 (measured at 100%RH, 70°C)
Hydrogen Crossover (mA cm⁻²) < 2 (measured at 100%RH, 70°C)
In-Plane Conductivity (mS/cm) > 60 (measured at 100%RH, 70°C)
Water Permeability as high as 10 (10⁻¹⁰ g s⁻¹ m⁻¹ Pa⁻¹) (ASTM E96)

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