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Perfluorosulfonic N115 N117 Proton/Cation Exchange Membrane Fuel Cell (N117_30cm*30cm)

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$299.00

$ 99 .00 $99.00

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1.Model:N115_5cm*5cm


About this item

  • PFSA Membrane is used to separate the anode and cathode compartment of Proton Exchange Membrane fuel cells and water electrolyzers. The thickness of this particular cation exchange membrane, N115 makes it suitable for Direct Methanol Fuel Cells (DMFC) and Electrolysis applications. N115 is 127 micrometers thick.
  • Chemours (formerly DuPont) N115 membranes are non-reinforced films based on chemically stabilized perfluorosulfonic acid/PTFE copolymer in the acid (H+) form. The physical properties remain the same for the chemically stabilized membranes, which exhibit substantially lower fluoride ion release compared to the non-stabilized polymer – a sign of improved chemical durability.
  • PFSA Membrane is used to separate the anode and cathode compartment of Proton Exchange Membrane fuel cells and water electrolyzers. The thickness of this particular cation exchange membrane, N117 makes it suitable for Direct Methanol Fuel Cells (DMFC). N117 is 183 micrometers thick.
  • N117 membranes are non-reinforced films based on chemically stabilized perfluorosulfonic acid/PTFE copolymer in the acid (H+) form. The physical properties remain the same for the chemically stabilized membranes, which exhibit substantially lower fluoride ion release compared to the non-stabilized polymer – a sign of improved chemical durability.


PFSA membranes are widely used for Proton Exchange Membrane (PEM) fuel cells and water electrolyzers. The membrane performs as a separator and solid electrolyte in a variety of electrochemical cells that require the membrane to selectively transport cations across the cell junction. The polymer is chemically resistant and durable.