Surface regulation enables high stability of single-crystal lithium-ion cathodes at high voltage

Performance improvement of cathode materials represents one of the most critical technological challenges for lithium-ion batteries. Here the authors show a close correlation between surface chemistry and phase distribution from homogeneity to heterogeneity, and its impact on the cyclic performance.

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Auteurs principaux: Fang Zhang, Shuaifeng Lou, Shuang Li, Zhenjiang Yu, Qingsong Liu, Alvin Dai, Chuntian Cao, Michael F. Toney, Mingyuan Ge, Xianghui Xiao, Wah-Keat Lee, Yudong Yao, Junjing Deng, Tongchao Liu, Yiping Tang, Geping Yin, Jun Lu, Dong Su, Jiajun Wang
Format: article
Langue:EN
Publié: Nature Portfolio 2020
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Accès en ligne:https://doaj.org/article/4fac34cded1847aebca2ac490ede1b97
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