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- Wang, Laisen, et al. Show all 13 Authors
- Journal of the American Chemical Society 2019 v.141 no.27 pp. 10876-10882
- cathodes; coatings; lithium; nickel; oxides; prototypes
- ... Li-rich layered oxides have been in focus because of their high specific capacity. However, they usually suffer from poor kinetics, severe voltage decay, and capacity fading. Herein, a long-neglected Li-deficient method is demonstrated to address these problems by simply reducing the lithium content. Appropriate lithium vacancies can improve dynamics features and induce in situ surface spinel coat ...