An artificially tailored functional layer on Li-rich layer cathodes enables a stable high-temperature interphase for Li-ion batteries

作者：Yaru Yang, Gang Sun, Qingjun Zhu, Yunshan Jiang, Ke Wang, Panpan Wang, Yang Zhao, Wang Zhang, Zhen‐Bo Wang · 发表于：Journal of Materials Chemistry A · 年份：2022 · DOI：10.1039/d2ta07316a · 被引用次数：22 · 研究领域：Advancements in Battery Materials、Advanced Battery Materials and Technologies、Semiconductor materials and devices

The unstable electrode–electrolyte interphase of Li-rich cathodes limit their application. Here an ultrathin Li 2 SiO 3 protective layer with super toughness and functionality is constructed on the surface of Li-rich cathodes by atom layer deposition.