Enhancing the ORR durability of single atomic Fe-N4 active sites with implanted SiO2 nanoparticles as radical and H2O2 inhibitors

M Maosong Liu Z Zhihao Lei (Shenzhen All-Solid-State Lithium Battery Electrolyte Engineering Research Center, Institute of Materials Research (IMR), Tsinghua Shenzhen International Graduate School) X Xianhe Lv X Xiaoxue Song (Institute for Quantum Science and Technology, School of Chemistry and Chemical Engineering) L Long Zhang S Shun Li (Institute of Quantum and Sustainable Technology (IQST), School of Chemistry and Chemical Engineering) T Tao Sun L Li Li J Jianing Hui W Wenyong Zhang S Siew Yee Wong X Xu Li G Guang-Jie Xia J Jianming Zhang (Institute of Quantum and Sustainable Technology (IQST), School of Chemistry and Chemical Engineering) S Shuhui Sun