Luo X, Wei X, Wang H, Gu W, Kaneko T, Yoshida Y, Zhao X, Zhu C. Secondary-Atom-Doping Enables Robust Fe–N–C Single-Atom Catalysts with Enhanced Oxygen Reduction Reaction. Nano-Micro Lett [Internet]. 2020Aug.12 [cited 2024Apr.29];12:163. Available from: https://www.nmlett.org/index.php/nml/article/view/26