期刊
Advanced Materials Interfaces
标题
Batteries: Strongly Coupled Interfaces between a Heterogeneous Carbon Host and a Sulfur-Containing Guest for Highly Stable Lithium-Sulfur Batteries: Mechanistic Insight into Capacity Degradation
作者
Hong-Jie Peng, Ting-Zheng Hou, Qiang Zhang, Jia-Qi Huang, Xin-Bing Cheng, Meng-Qing Guo, Zhe Yuan, Lian-Yuan He and Fei Wei
摘要
In article 1400227, Q. Zhang and co-workers demonstrate the enhanced cycling stability of lithium-sulfur batteries by employing nitrogen-doped carbon nanotubes as heterogeneous conductive scaffold to trap all kinds of sulfur species. The polysulfides and Li2S are strongly coupled with an electro-rich pyridinic nitrogen and the carbon surface around the quaternary nitrogen, which significantly suppresses the irreversible loss of capacity.
原文链接
http://onlinelibrary.wiley.com/doi/10.1002/admi.v1.7/issuetoc