Stabilized and Almost Dendrite-Free Li Metal Anodes by In Situ Construction of a Composite Protective Layer for Li Metal Batteries

Autor: Jinhai You, Haotian Deng, Xiaomei Zheng, Hao Yan, Li Deng, Yao Zhou, Juntao Li, Miaogen Chen, Qiong Wu, Pengyue Zhang, Hui Sun, Jie Xu
Rok vydání: 2022
Předmět:
Zdroj: ACS Applied Materials & Interfaces. 14:5298-5307
ISSN: 1944-8252
1944-8244
DOI: 10.1021/acsami.1c20826
Popis: Li metal anodes (LMAs) are promising candidates for the anodes of high-energy-density batteries due to their lower reduction potential and high specific capacity. Unfortunately, LMAs usually suffer from uncontrollable Li plating and insecure solid electrolyte interphase layers, especially when used in conjunction with carbonate-based electrolytes. Herein, we proposed using metal alkoxides of titanium butyrate to react with hydroxyl groups on Li metal. A composite protective layer containing TiO
Databáze: OpenAIRE