Aydın Ünal, FatmaTimuralp, C.Erdurancd, VildanSen, Fatih Gürça?2026-01-242026-01-2420219780128217139https://doi.org/10.1016/B978-0-12-821713-9.00009-3https://hdl.handle.net/20.500.12868/4667In the structure of the polymer electrolyte membrane fuel cell (PEMFC), there is a need for porous electrodes in order for the gas to move to the active regions of the electrocatalysts. The electrode should provide a loud surface catalyst field to maximize the reaction ratio (current density) and minimize electrode polarization. In this chapter, the PEM provides information on porous metal materials for fuel cells. © 2021 Elsevier Inc. All rights reserved.eninfo:eu-repo/semantics/closedAccessFuel cellMaterialMetallicPEMPorousBook Chapter10.1016/B978-0-12-821713-9.00009-31872072-s2.0-85129078986N/A