(FeO)2FeBO3 nanoparticles attached on interconnected nitrogen-doped carbon nanosheets serving as sulfur hosts for lithium–sulfur batteries

• Published in: Frontiers of materials science Vol. 18; no. 2
• Main Authors: Wang, Junhai, Huang, Huaqiu, Chen, Chen, Zheng, Jiandong, Cao, Yaxian, Joo, Sang Woo, Huang, Jiarui
• Format: Journal Article
• Language: English
• Published: Beijing Higher Education Press 01.06.2024; Springer Nature B.V
• Subjects: Carbon; Cathodes; Chemistry and Materials Science; Decay rate; Electrical resistivity; Lithium sulfur batteries; Low conductivity; Materials Science; Nanoparticles; Nanosheets; Nitrogen; Polysulfides; Research Article; Sulfur; FeO; cathode; FeBO; nanosheet; nitrogen-doped carbon; lithium–sulfur battery

There are still many challenges including low conductivity of cathodes, shuttle effect of polysulfides, and significant volume change of sulfur during cycling to be solved before practical applications of lithium–sulfur (Li–S) batteries. In this work, (FeO) 2 FeBO 3 nanoparticles (NPs) anchored on i...