Product Description

XionPEM-Aquivion-830-20

Product Code: 72600103-2

TheXion Composite PEM-Aquivion-830-20 is a 20 micrometers thick composite protonexchange membrane that uses the Aquivion resin with an equivalent weight of830. It is stable under acidic and neutral conditions. This membrane can beused in fuel cells, electrolyzers, electrodialysis, redox flow batteries,electrochemical compressors, sensors, and a wide variety of other devices. AllXion membranes have high selectivity, high chemical resistance, and durability.Image on the right side shows the chemical composition of the Aquivion resin.

TheXion Composite PEM-Aquivion-830-20 is a reinforced composite ion exchangemembrane that provides excellent mechanical strength and stability to a widevariety of ionomer chemistries.  The mechanical reinforcement is themicroporous expanded PTFE matrix, which has excellent thermal, chemical, andmechanical stability under various conditions.

XionComposite Aquivion membranes are ultra-thin, highly conductive, and highlystable reinforced proton exchange membranes (PEM). The membranes are based on aperfluorosulfonic acid (PFSA) ionomer developed by Solvay. The Aquivionionomer produced by Solvay has much shorter side chains than traditional PFSApolymers, providing different ionomer morphology and therefore enhancedphysical and chemical properties. A reinforcement layer is integrated intothe structure of the membrane to provide enhanced mechanical properties. Theenhanced mechanical properties allow Ultra-thin, Ultra-Strong, andUltra-High-Performance free-standing membranes, i.e. providing higher ionicconductivity without sacrificing strength. Xion Composite AquivionMembranes come in two variations based on the equivalent weight (EW) of theionomer: 720EW has higher ionic conductivity, but 830EW has greater stability.

Benefitsof Xion Composite Aquivion Membranes:

High proton or cation conductivity
Great chemical stability at low and high temperatures
Ultra-thin membranes with excellent mechanical