A synergetic surface and bulk modification of 4.6 V LiCoO2 through nickel oxalate incorporated solid reaction synthesis - Lei Xu; Yajun Zhao; Sichen Jiao; Hongyi Pan; Jiacheng Zhu; Chengzhen Zhang; Penghao Chen; Kun Zhou; Bowei Cao; Yapei Li; Biao Deng; Juping Xu; et al. (Chemical Engineering Journal, 2025)