Orion Polymer - Self Supporting 30 μm membrane (BN2 Grade-AEM)

Product Code: 72600063

From $450.00

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The Orion BN2 membrane is a self-supporting AEM that uses the Orion Polymer’s BN2 resin and has an ion exchange capacity of 2.0 - 2.3 mequiv/g. This Orion membrane offers excellent mechanical strength and stability to a wide variety of chemistries. NREL found Orion’s next gen BN2 custom-made polymer and membrane (AEM) and Orion Durion™ TM1 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 BN2 (and 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. Orion currently produces BN2 resin based self-supporting membrane in 20cm x 20cm size sheets with a 30µm thickness.  BN2 resin based membrane is labeled as PPN4 in the NREL study and is available as custom order in limited quantity for now.  Orion TM1 resin based membrane is labeled as PPN5 in the NREL study and is a commercial product. 

Such excellent durability and high temperature stability makes Orion BN2 AEM-SS30 membrane an ideal AEM candidate for alkaline fuel cells (with or without electrolyte), alkaline electrolyzers, alkaline batteries, electrodialysis, redox flow batteries, electrochemical compressors, and a wide variety of other electrochemical devices.  

Lead time for this product is usually around 5 - 6 weeks to ship.

Membrane Properties
Thickness 30 μm
Ion Exchange Capacity >2.00 mequiv./gram (in OH- form)
Recommended Operating Parameters
Temperature 80 °C (1000 hours with <0.5% degradation with 1M KOH)
Conductivity > 60 mS/cm (in OH- form)

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