Issue 51, 2023

Cobalt/aluminum co-substitution in a LiNi0.9Mn0.1O2 layered cathode for improving kinetics

Abstract

We report the improved kinetic mechanism of a nickel-rich LiNi0.84Mn0.10Co0.03Al0.03O2 cathode. The important role of Co/Al in inhibiting cation disorder to increase the lithium ion diffusion rate is revealed. Impressively, it retains an excellent capacity retention of 76.8% after 200 cycles under the high-rate condition (5C).

Graphical abstract: Cobalt/aluminum co-substitution in a LiNi0.9Mn0.1O2 layered cathode for improving kinetics

Supplementary files

Article information

Article type
Communication
Submitted
06 Mar 2023
Accepted
26 May 2023
First published
29 May 2023

Chem. Commun., 2023,59, 7935-7938

Cobalt/aluminum co-substitution in a LiNi0.9Mn0.1O2 layered cathode for improving kinetics

Z. Xiao, B. Zhang, X. He and X. Ou, Chem. Commun., 2023, 59, 7935 DOI: 10.1039/D3CC01099F

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