Chemours Fuel Cells, Delivering on the Promise of Clean Energy

Efficient and effective energy storage is critical to the global power supply and the broader energy infrastructure.

Nafion ™ membrane solutions help make this possible, by enabling technologies that offer:

  • Peak shaving
  • Emission reduction
  • Reduced curtailment costs
  • Increased Security
  • Faster demand response
  • Advanced integration of distributed energy sources
  • Increased use of renewable energy sources

Through membranes that offer maximum selectivity, unparalleled chemical resistance, and superior durability.

These benefits are vital to the development of large-scale, long-life flow batteries—a reliable auxiliary storage option. Our team of experts are ready and able to help you find the right membrane to meet the varying demands of different flow battery chemistries and designs.

Flow Batteries

There is an increasing need for large-scale electrical energy storage systems to more efficiently match supply and demand. Flow batteries using membranes made of Nafion™ have demonstrated excellent mechanical properties, high ionic conductivity and chemical stability.

The Nafion™ Energy Storage Membrane Portfolio

  • Nafion™ N115, N117, and N1035: These extrusion cast membranes serve as a separator and solid electrolyte in a variety of electrochemical cells that require the membrane to selectively transport cations across the cell junction.

  • Nafion™ NR211 and NR212: These solution cast membranes have low resistance and deliver great performance to meet the needs for high power applications.

  • Nafion™ N424: This Nafion™ membrane is reinforced to provide excellent physical strength.