 This research paper focuses on developing a new type of catalyst for use in proton exchange membrane fuel cells, PEMFCs. The catalyst consists of a copped alloy embedded within a zeolite framework, which has been modified by adding graphene layers to prevent the alloy from clumping together. The resulting catalyst exhibits excellent performance in terms of both oxygen reduction reaction or our efficiency and stability over time. This article was authored by Weikong Zhu, Yabyo Pei, Haoyan Lu, and others.