Highly exposed surface pore-edge FeN x sites for enhanced oxygen reduction performance in Zn-air batteries

作者：Xiangyu Lu, Lihui Xiao, Peixia Yang, Hao Xu, Lilai Liu, Ruopeng Li, Yaqiang Li, Huiling Zhang, Jinqiu Zhang, Maozhong An · 发表于：Inorganic Chemistry Frontiers · 年份：2022 · DOI：10.1039/d2qi02228a · 被引用次数：16 · 研究领域：Electrocatalysts for Energy Conversion、Advanced battery technologies research、Fuel Cells and Related Materials

Atomically dispersed pore-edge FeN x sites anchored on porous carbon exhibit excellent activity and stability towards ORR. The assembled Zn-air battery presents a high peak power density (150 mW cm −2 ) and long-cycle stability (450 h).