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Three‐Dimensional Nitrogen and Boron Co‐doped Graphene for High‐Performance All‐Solid‐State Supercapacitors
Author(s) -
Wu ZhongShuai,
Winter Andreas,
Chen Long,
Sun Yi,
Turchanin Andrey,
Feng Xinliang,
Müllen Klaus
Publication year - 2012
Publication title -
advanced materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 10.707
H-Index - 527
eISSN - 1521-4095
pISSN - 0935-9648
DOI - 10.1002/adma.201201948
Subject(s) - supercapacitor , materials science , graphene , capacitance , solid state , power density , boron , nanotechnology , doping , energy density , nitrogen , power (physics) , optoelectronics , engineering physics , electrode , chemistry , thermodynamics , organic chemistry , physics
A simplified prototype device of high‐performance all‐solid‐state supercapacitors (ASSSs) based on 3D nitrogen and boron co‐doped monolithic graphene aerogels (BN‐GAs) is demonstrated for the first time. The resulting ASSSs show high specific capacitance, good rate capability, and enhanced energy density or power density.