Liu, Z., Cai, J., Dong, S., Qin, C., Lv, Z., Yang, Y., Wang, J. J., Gong, J., Zhang, H., Cao, H., Guan, A., Tian, Z., Han, Q., Li, F., Huang, F., Lv, X., Zheng, G. (2026). Engineering d-orbital of copper single-atom sites toward industrial-level electrocatalytic methanation. Nature Communications. https://doi.org/10.1038/s41467-026-69260-z