4.8 Article

Sulfur Encapsulated in Graphitic Carbon Nanocages for High-Rate and Long-Cycle Lithium-Sulfur Batteries

Journal

ADVANCED MATERIALS
Volume 28, Issue 43, Pages 9539-+

Publisher

WILEY-V C H VERLAG GMBH
DOI: 10.1002/adma.201602913

Keywords

-

Funding

  1. CAS [XDA09010300]
  2. National Natural Science Foundation of China [51225204, U1301244, 21127901]
  3. Ministry of Science and Technology of the People's Republic of China [2016YFA0202500]
  4. CAS

Ask authors/readers for more resources

Hybrid sp(2) carbon with a graphene backbone and graphitic carbon nanocages (G-GCNs) is demonstrated as an ideal host for sulfur in Li-S batteries, because it serves as highly efficient electrochemical nanoreactors as well as polysulfides reservoirs. The as-obtained S/(G-GCNs) with high S content exhibits superior high-rate capability (765 mA h g(-1) at 5 C) and long-cycle life over 1000 cycles.

Authors

I am an author on this paper
Click your name to claim this paper and add it to your profile.

Reviews

Primary Rating

4.8
Not enough ratings

Secondary Ratings

Novelty
-
Significance
-
Scientific rigor
-
Rate this paper

Recommended

No Data Available
No Data Available