Spin-polarized d-orbital filling in cobalt catalysts boosts solution-mediated Li-O2 batteries. - Zhang, Fengling; Hu, Zhengqiang; Lai, Jingning; Chen, Nuo; Liu, Yuhao; Yu, Tianyang; Arshad, Faiza; Zhao, Liyuan; Chen, Nan; Li, Li; Li, Qiang; Wu, Feng; et al. (National Science Review, 2025)