3M's decades of experience in fluorinated materials and polymers allows 3M to provide ionomers, membranes and dispersions with industry leading performance and durability for proton exchange membrane (PEM) fuel cell, redox flow and PEM electrolysis applications.
3M is one of the few suppliers with a vertically integrated supply chain. We develop unique ionomers and customize our membranes to achieve the equivalent weights (EWs), thickness and durability our customers require. Our proton exchange membrane (PEM) fuel cell, flow battery and electrolzyer membranes are designed to meet your performance, durability and cost goals. We continuously work to enable the industry through ongoing investments in advanced polymers and membrane manufacturing.