Vanadium Flow Battery Membrane

Product Information

N-11 series membranes are non-reinforced films based on Nafion PFSA polymer, a perfluorosulfonic acid/PTFE copolymer in

the acid (H+) form.  membranes perform as a solid polymer electrolyte in fuel cells and other applications in electrochemistry

and separation technology for a variety of electrochemical process, especially in the vanadium redox flow battery (VRB).

The membranes are located between the cathode and anode and transports protons formed near the catalyst at the

hydrogen electrode to the oxygen electrode thereby allowing the current to be drawn from the cell. The membranes

show significant improvements in features such as better resistance to chemical attack and longer operating durability

in the vanadium redox flow battery (VRB).

Thickness and Basis Weight Properties