Completely suppressed high-voltage phase transition of P2/O3-Na0.7Li0.1Ni0.1Fe0.2Mn0.6O2via Li/Ni co-doping for sodium storageElectronic supplementary information (ESI) available. See DOI: https://doi.org/10.1039/d2qi01018f - Wang, Yunpeng; Yan, Mengmeng; Xu, Kang; Chang, Yu-Xin; Guo, Jin; Wang, Qinghua; Wang, Bin; Wang, Duan; Yin, Ya-Xia; Xu, Sailong (Inorganic chemistry frontiers, 2022)