Jiawei Luo, Yuhang Liu, Jingchao Zhang, Zhedong Liu, Zhaoxin Guo, Kunyan Qian, Zekun Li, Pengfei Huang, Chunying Wang, Jianrong Zeng, Rui Liu, Yanan Chen, Jia Ding, Wenbin Hu. "Reducing P-O bond covalency in polyanionic groups to increase the intrinsic electronic conductivity in sodium positive electrodes." Nature Communications, 2026. doi:10.1038/s41467-026-74282-8