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TuffBrane™
The toughest Anion Exchange Membrane on the planet with out of this world performance.

TuffBrane™ delivers the benefits of an AEM with performance and durability rivaling a PEM.

technology

TuffBrane™ is a patented Anion Exchange Membrane with excellent performance and durability.

  • 100% hydrocarbon polymer chemistry

  • High ionic conductivity - 180 mS/cm (σOH-)

  • Long durability in harsh alkaline environments

  • Low swelling ratio - <10%

  • High mechanical strength

  • High chemical stability - 0-14 pH

 

These impressive qualities are achieved through a polyethylene backbone chemistry, and when hydrated, the membrane gets even stronger.

The result is a low-cost, high performance membrane that will reduce capital and operational expenses for many applications.

Contact us to get on the list for a sample.

Technology
Results
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Electrolyzer Testing

Completed May, 2021 in customer device

Details:

Membrane: 125µm thickness

Electrodes: commercial ionomer

Catalyst: PGM (Cathode); PGM-Free (Anode)

KOH: 1wt%

K2CO3: 1wt%

DI water: De-ionized Water

75hr Durability Test:

K2CO3 1wt%, 750mA/cm2, 0.32mV/hr degradation

Intertwined

contact

Denver, Colorado, United States 

sales@sparkionx.com

(303) 997-7906‬

  • Spark Ionx LinkedIn
Contact
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