Ionic Liquid-Assisted Synthesis of Microporous Carbon Nanosheets for Use in High Rate and Long Cycle Life Supercapacitors

Microporous carbon sheets with precisely controlled thickness, narrow pores, short diffusion paths, high electrical conductive networks, and good wettability are synthesized using very low amounts of graphene sheets as a shape‐directing agent via an ionic liquid‐assisted surface coating method. When...

Full description

Saved in:
Bibliographic Details
Published inAdvanced materials (Weinheim) Vol. 26; no. 22; pp. 3700 - 3705
Main Authors Jin, Zhen-Yu, Lu, An-Hui, Xu, Yuan-Yuan, Zhang, Jin-Tao, Li, Wen-Cui
Format Journal Article
LanguageEnglish
Published Germany Blackwell Publishing Ltd 11.06.2014
Subjects
Capacitors
Carbon
Density
Electrodes
Graphene
ionic liquids
microporous carbon
nanosheets
Nanostructure
Supercapacitors
Wettability
microporous carbon
ionic liquids
supercapacitors
graphene
nanosheets
Online AccessGet full text

Cover

More Information
Summary:Microporous carbon sheets with precisely controlled thickness, narrow pores, short diffusion paths, high electrical conductive networks, and good wettability are synthesized using very low amounts of graphene sheets as a shape‐directing agent via an ionic liquid‐assisted surface coating method. When used as the electrode for supercapacitors, the sheets demonstrate excellent rate capability, good cycle stability, high specific capacitance, and high energy/power density.
Bibliography:istex:028B9F4E55FEB7888429DB010FCF617EC86EA135
ArticleID:ADMA201306273
ark:/67375/WNG-TP04Z1VB-0
ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
content type line 23
ObjectType-Article-2
ObjectType-Feature-1
ISSN:0935-9648
1521-4095
1521-4095
DOI:10.1002/adma.201306273