Insight into role of Ni/Fe existing forms in reversible oxygen catalysis based on Ni-Fe single-atom/nanoparticles and N-doped carbon

RARE METALS

NONFERROUS METALS SOC CHINA

1. Shandong Provincial Natural Science Foundation [ZR2020QB069]
2. National Natural Science Foundation of China [52171211, 51972220, 52102260, 61903235]
3. Major Scientific and Technological Innovation Project of Shandong [2020CXGC010309]
4. Qilu University of Technology (Shandong Academy of Sciences) Science, Education and Industry Integration Innovation Pilot Project [2020KJC-ZD07, 2020KJC-ZD04]