Elemental-Sulfur-Mediated Facile Synthesis of a Covalent Triazine Framework for High-Performance Lithium-Sulfur Batteries

Cited 120 time in webofscience Cited 0 time in scopus
  • Hit : 380
  • Download : 0
A covalent triazine framework (CTF) with embedded polymeric sulfur and a high sulfur content of 62wt% was synthesized under catalyst- and solvent-free reaction conditions from 1,4-dicyanobenzene and elemental sulfur. Our synthetic approach introduces a new way of preparing CTFs under environmentally benign conditions by the direct utilization of elemental sulfur. The homogeneous sulfur distribution is due to the insitu formation of the framework structure, and chemical sulfur impregnation within the micropores of CTF effectively suppresses the dissolution of polysulfides into the electrolyte. Furthermore, the triazine framework facilitates electron and ion transport, which leads to a high-performance lithium-sulfur battery.
Publisher
WILEY-V C H VERLAG GMBH
Issue Date
2016-02
Language
English
Article Type
Article
Keywords

OXYGEN REDUCTION; POROUS CARBON; ELECTRODE MATERIALS; CATHODE MATERIALS; ROOM-TEMPERATURE; ENERGY DENSITY; ION BATTERIES; HIGH-CAPACITY; CYCLE LIFE; GRAPHENE

Citation

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, v.55, no.9, pp.3106 - 3111

ISSN
1433-7851
DOI
10.1002/anie.201511553
URI
http://hdl.handle.net/10203/207630
Appears in Collection
EEW-Journal Papers(저널논문)
Files in This Item
There are no files associated with this item.
This item is cited by other documents in WoS
⊙ Detail Information in WoSⓡ Click to see webofscience_button
⊙ Cited 120 items in WoS Click to see citing articles in records_button

qr_code

  • mendeley

    citeulike


rss_1.0 rss_2.0 atom_1.0