DFT Study on Intermetallic Pd–Cu Alloy with Cover Layer Pd as Efficient Catalyst for Oxygen Reduction Reaction

• Main Authors: Sun, Chang Qing, Zhu, Weiguang, Liu, Ji, Fan, Xiaofeng
• Other Authors: School of Electrical and Electronic Engineering
• Format: Article
• Language: English
• Published: 2018
• Subjects: ORR; Intermetallic
• Online Access: https://hdl.handle.net/10356/87403; http://hdl.handle.net/10220/44405
• Institution: Nanyang Technological University

Detailed density functional theory (DFT) calculations of the adsorption energies (Ead) for oxygen on monolayer Pd on top of the Pd–Cu face-centered cubic (FCC) alloy and intermetallic B2 structure revealed a linear correspondence between the adsorption energies and the d-band center position. The ca...