Xergy Inc. is the world leader in the development and commercialization of composite ion exchange membranes. Whether it is with our state-of-the-art XION™ Ion Exchange Membranes or membranes developed to your custom specifications, Xergy has the technology and expertise to provide high performance ion exchange solutions for your application.

Xergy has experience with a wide variety of ionomer chemistries for both cation and anion exchange membranes, along with expertise with numerous reinforcement materials and techniques. Our team stays on the cutting edge of ion exchange materials research, allowing us to deliver ultra-thin, high strength, and high performance ion exchange membranes.

XION™ Composite Ion Exchange Membrane – PEM

XION™ Composite Ion Exchange Membranes are ultra-thin, ultra-strong, and provide ultra-high performance in electrochemical applications. The compositing comes from a reinforcement layer that is integrated into the structure of the membrane to provide enhanced mechanical properties. The enhanced mechanical properties of the composite membranes allow them to be manufactured much thinner than free-standing membranes, providing higher ionic conductance without sacrificing strength.

The XION™ Composite Proton Exchange Membranes (PEM) are manufactured from variations of the perfluorosulfonic acid (PFSA) ionomer.  PFSA membranes are highly stable and used in state of the art fuel cell and electrolyzer applications. PEMs are used in applications that require the transport of cationic species (also known as Cation Exchange Membranes – CEM) including H+ and Na+.