Cation Membranes

Cation exchange membranes (CEMs) preferentially transport positively charged ions, such as H⁺, Na⁺ and K⁺, while restricting the passage of negatively charged ions. Depending on their chemistry and properties, they are used in proton exchange membrane (PEM) water electrolysis, fuel cells, flow batteries and electrodialysis.

Showing all 4 results