A Mixed Microporous/Low-range Mesoporous Composite with High Sulfur Loading from Hierarchically-structured Carbon for Lithium Sulfur Batteries

N-doped hierarchical porous carbon was prepared by the carbonization of a polypyrrole precursor and activated using potassium hydroxide. The resulting carbon material has a specific area as high as 3271m2g−1 and a hierarchical porous structure consisting of mixed parts microporous (

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Bibliographic Details
Published in:Electrochimica acta 2017-03, Vol.230, p.181-188
Main Authors: Guo, Zhijie, Zhang, Bo, Li, Dejun, Zhao, Teng, Coxon, Paul R., Harris, Christopher J., Hao, Rui, Liu, Yingjun, Xi, Kai, Li, Xifei
Format: Article
Language:English
Subjects:
Activated carbon
Batteries
Carbon
Carbonization
hierarchical porous carbon
Lithium
Lithium sulfur batteries
lithium–sulfur battery
mesoporous carbon
microporous carbon
polypyrrole
Polysulfides
Porosity
Porous materials
Potassium
Structural hierarchy
Studies
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Description
Summary:N-doped hierarchical porous carbon was prepared by the carbonization of a polypyrrole precursor and activated using potassium hydroxide. The resulting carbon material has a specific area as high as 3271m2g−1 and a hierarchical porous structure consisting of mixed parts microporous (
ISSN:0013-4686
1873-3859
DOI:10.1016/j.electacta.2017.01.174