Zhu, Yuguang; Ning, Shunlian; Yu, Xiaolong; Niu, Xiaojun; … - 2022
Design of the cheap and high efficiency catalysts for oxygen reduction reaction (ORR) and oxygen evolution reaction (OER) is imperative for rechargeable Zn-batteries (r-ZABs). Herein, the cobalt nanoparticles encapsulated in iron and nitrogen co-doped urchin-like porous carbons (Co@Fe-Nx/C) as a...