3D Crown Ether Covalent Organic Framework as Interphase Layer toward High‐Performance Lithium Metal Batteries
Chinese Academy of Sciences · Shanghai Advanced Research Institute · +5 more institutions
Abstract
Abstract The practical application of lithium (Li) metal batteries is inhibited by accumulative Li dendrites and continuous active Li consumption during cycling, which results in a low Coulombic efficiency and short lifetime. Constructing artificial solid‐electrolyte interphase (SEI) layer in Li anode, such as 2D covalent organic frameworks (COFs), is an effective strategy to restrain the formation of Li dendrites and improve cycling performance. However, the exploration of 3D COFs as protecting layers is rarely reported, because of the preconception that the interconnect pores in 3D COFs eventually cause Li dendrites in disordered direction. 3D crown ether‐based COF with ffc topology as interphase layer, in…
Citation impact
- FWCI
- 20.92
- Percentile
- 100%
- References
- 58
Authors
7- SZShuang Zheng
Chinese Academy of Sciences, Shanghai Advanced Research Institute, University of Chinese Academy of Sciences
- SBShuai Bi
City University of Hong Kong
- YFYubin Fu
Max Planck Institute of Microstructure Physics, Technische Universität Dresden
- YWYang WuCorresponding
Shanghai University
- MLMinghao Liu
Chinese Academy of Sciences, Shanghai Advanced Research Institute, University of Chinese Academy of Sciences
Topics & keywords
- Materials science
- Crown ether
- Interphase
- Lithium (medication)
- Lithium metal
- Covalent bond
- Metal-organic framework
- Chemical engineering
- Affordable and clean energy