Two-dimensional imine-based covalent-organic-framework derived nitrogen-doped porous carbon nanosheets for high-performance lithium-sulfur batteries

• Published in: New journal of chemistry Vol. 45; no. 19; pp. 8683 - 8692
• Main Authors: Guo, Chaofei, Xu, Jiaojiao, Lv, Li-Ping, Chen, Shuangqiang, Sun, Weiwei, Wang, Yong
• Format: Journal Article
• Language: English
• Published: Cambridge Royal Society of Chemistry 21.05.2021
• Subjects: Carbon; Cycles; Flux density; Lithium; Lithium sulfur batteries; Nanosheets; Nitrogen; Reaction kinetics

Lithium-sulfur batteries are attracting more attention due to their high theoretical capacity and energy density. However, they have the problems of short cycling performance, low sulfur loading and shuttle effect; in order to overcome these problems, more efforts have been devoted to the exploratio...