Straight Pore-Porous Transport Layer for PEM

Our company's unique highly ordered through-hole structure porous transport layer (SP-PTL) is the world's first mass-produced low entropy highly ordered through-hole structure, with over 115 million through holes per square meter. Compared with traditional titanium felt structures, SP-PTL has advantages such as high surface flatness, low contact resistance, high mechanical strength, and good support for membrane electrodes. It performs well in flow fields such as point flow and 3D titanium mesh, and has significant cost-effectiveness. It is a core component with high cost competitiveness in the PEM electrolysis water field.