Porous Carbon Architecture Assembled by Cross-Linked Carbon Leaves with Implanted Atomic Cobalt for High-Performance Li–S Batteries

Nano-Micro Letters

Ruirui Wang¹  Chaofan Ding¹  Ben Fei¹  Renbing Wu¹  Hongbin Xu¹  Ziliang Chen¹  Yuan Ha¹  Jichao Zhang²  Yongfeng Liu³  Hongge Pan⁴ 

[1] Department of Materials Science, Fudan University, 200433, Shanghai, People’s Republic of China;Shanghai Synchrotron Radiation Facility, Zhangjiang Laboratory, Shanghai Advanced Research Institute, Chinese Academy of Sciences, 201204, Shanghai, People’s Republic of China;State Key Laboratory of Silicon Materials and School of Materials Science and Engineering, Zhejiang University, 310027, Hangzhou, People’s Republic of China;State Key Laboratory of Silicon Materials and School of Materials Science and Engineering, Zhejiang University, 310027, Hangzhou, People’s Republic of China;Institute of Science and Technology for New Energy, Xi’an Technological University, 710021, Xi’an, People’s Republic of China;

关键词: Single-atom Co;    3D porous carbon architecture;    Cathode;    Lithium–sulfur battery;   

DOI  :  10.1007/s40820-021-00676-6

来源: Springer

【 摘 要 】

tsSiO2-mediated ZIF-L is developed to prepare Co–N4@2D/3D carbon.Co–N4@2D/3D integrates the advantages of 0D Co single atom and 2D/3D carbon support.Co–N4@2D/3D carbon-based sulfur cathode enables a high reversible specific capacity and low capacity fading rate.

【 授权许可】

CC BY