technology
TuffBrane™ is a patented Anion Exchange Membrane with excellent performance and durability.
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Non-Fluorinated, hydrocarbon polymer chemistry
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High ionic conductivity - 100-180 mS/cm (σOH-)
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Long durability in harsh alkaline environments
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Low swelling ratio - <10%
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High mechanical strength
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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.
Electrolyzer Validation
Completed May, 2021 in customer device
Details:
Membrane: 125µm thickness
Electrodes: carbon and commercial ionomer
Catalyst: PGM (Cathode); PGM-Free (Anode)
KOH: 1wt%
K2CO3: 1wt%
DI water: De-ionized Water
Meet the Team
Our team leverages decades of experience in Energy, Electrochemistry, and Polymer Engineering.
