ACS nano
Reconstructed Perovskite Layers Regulate Surface-Oxygen Dimerization States Enabling Reversible Anionic Redox in Li-Rich Layered Oxides.
Yan Wang, Renfei Wei, Haoying Han, Kang Chen, ChaoRan Tan, Xinyu Bai, Liang Huang
Published: 202610.1021/acsnano.5c21117
Abstract
Li-rich layered oxides are regarded as promising next-generation cathodes because their additional oxygen redox enables ultrahigh capacities (>250 mAh g-1). However, the irreversibility of oxygen redox triggers oxygen loss and structural degradation…
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