Atomic metal–non-metal catalytic pair drives efficient hydrogen oxidation catalysis in fuel cells

• Main Authors: Wang, Qilun, Wang, Huawei, Cao, Hao, Tung, Ching-Wei, Liu, Wei, Hung, Sung-Fu, Wang, Weijue, Zhu, Chun, Zhang, Zihou, Cai, Weizheng, Cheng, Yaqi, Tao, Hua Bing, Chen, Hao Ming, Wang, Yang-Gang, Li, Yujing, Yang, Hongbin, Huang, Yanqiang, Li, Jun, Liu, Bin
• Other Authors: School of Chemistry, Chemical Engineering and Biotechnology
• Format: Article
• Language: English
• Published: 2023
• Subjects: Engineering::Chemical engineering; Hydrogen Fuel Cells; Atoms
• Online Access: https://hdl.handle.net/10356/172401
• Institution: Nanyang Technological University

Rational design of efficient hydrogen oxidation reaction (HOR) electrocatalysts with maximum utilization of platinum-group metal sites is critical to hydrogen fuel cells, but remains a major challenge due to the formidable potential-dependent energy barrier for hydrogen intermediate (H*) desorption...