volume 9, issue 9, P5702-5710 2021
DOI: 10.1039/d0ta09931g
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Sicheng Song, Yiwei Li, Kai Yang, Zhefeng Chen, Jiajie Liu, Rui Qi, Zhibo Li, Changjian Zuo, Wenguang Zhao, Ni Yang, Mingjian Zhang, Feng Pan

Abstract: The interplay between multiple doping elements is revealed in high-voltage LiCoO2 for high-energy-density applications, including poly-crystallization, the enrichment of Ni/Ti at the grain boundary, and the induced lattice doping of Ni/Ti by Mg.