About this item

• Proton-Conducting Membrane: Nafion PEM (PFSA) allows selective proton (cation) transport, ensuring precise ionic separation
• Chamber Separation: ideal for H-type and three-compartment electrolytic cells, keeping anode and cathode environments isolated
• MEA Application: designed for membrane electrode assemblies, facilitating efficient proton exchange in electrochemical setups
• Fuel Cell Integration: serves as a proton conductor and reactant separator in membrane fuel cells
• Ready-to-Use & Customizable: can be used after electrolyte soaking or directly in experiments, available in 1 pack with custom sizes on request

Nafion Membrane Pretreatment Required:
Recommended pretreatment: Treat with 5% hydrogen peroxide solution at 80 °C for 1 hour, soak in deionized water for 30 minutes, then boil in 5% dilute sulfuric acid (by mass) at 80 °C for 1 hour, and finally soak in deionized water for another 30 minutes. Alternatively, depending on the users established practices, the membrane may also be used directly after soaking in the electrolyte solution.