Boosting oxygen reaction activity by coupling sulfides for high-performance rechargeable metal – air battery

• Main Authors: Zhou, Daojin, Jia, Yin, Yang, Hongbin, Xu, Wenwen, Sun, Kai, Zhang, Junming, Wang, Shiyuan, Kuang, Yun, Liu, Bin, Sun, Xiaoming
• Other Authors: School of Chemical and Biomedical Engineering
• Format: Article
• Language: English
• Published: 2020
• Subjects: Engineering::Chemical engineering; Coupling Sulfides; Rechargeable Metal–air Battery
• Online Access: https://hdl.handle.net/10356/140809
• Institution: Nanyang Technological University

Sluggish oxygen electrochemistry including both oxygen evolution reactions (OER) and oxygen reduction reactions (ORR) greatly restricts the performance of rechargeable metal–air battery. Herein, we couple NiFe sulfide (NiFeS2) with S-doped graphene oxide (S-GO) via a simultaneous sulfurization strat...