Atomically dispersed Fe−N₄ and Ni-N₄ independent sites enable bidirectional sulfur redox electrocatalysis

• Main Authors: Yang, Jin-Lin, Yang, Peihua, Cai, Da-Qian, Wang, Zhe, Fan, Hong Jin
• Other Authors: School of Physical and Mathematical Sciences
• Format: Article
• Language: English
• Published: 2023
• Subjects: Science::Chemistry; Bidirectional Catalytic Effect; Dual Single Atoms
• Online Access: https://hdl.handle.net/10356/170325
• Institution: Nanyang Technological University

Single-atom catalysts (SACs) with high atom utilization and outstanding catalytic selectivity are useful for improving battery performance. Herein, atomically dispersed Ni-N4 and Fe-N4 dual sites coanchored on porous hollow carbon nanocages (Ni-Fe-NC) are fabricated and deployed as the sulfur host f...