Zhang, J., J. Zhang, F. He, Y. Chen, J. Zhu, D. Wang, S. Mu, and H. Y. Yang. “Defect and Doping Co-Engineered Non-Metal Nanocarbon ORR Electrocatalyst”. Nano-Micro Letters, vol. 13, Feb. 2021, p. 65, doi:10.1007/s40820-020-00579-y.