TY - JOUR
T1 - Nanodiamond converted hollow graphene spheres as electrodes for supercapacitors
AU - Li, J.L.
AU - Su, S.
AU - Li, J.
AU - Ye, H.
N1 - Symposium RR: Large-Area Graphene and Other 2D-Layered Materials–Synthesis, Properties and Applications
PY - 2014/12/31
Y1 - 2014/12/31
N2 - A porous composite formed of hollow graphene spheres with opens in them and amorphous carbon containing nitrogen and oxygenated groups has been fabricated by annealing the mixture of nanodiamond and polyacrylonitrile (PAN). Electrochemical tests on the electrode made of this material show that it may be a promising electrode material for supercapacitors. The relatively high capacitance is mainly attributed to the small inner electrical resistance, the huge specific surface area and the remaining nitrogen and oxygenated groups from the PAN.
AB - A porous composite formed of hollow graphene spheres with opens in them and amorphous carbon containing nitrogen and oxygenated groups has been fabricated by annealing the mixture of nanodiamond and polyacrylonitrile (PAN). Electrochemical tests on the electrode made of this material show that it may be a promising electrode material for supercapacitors. The relatively high capacitance is mainly attributed to the small inner electrical resistance, the huge specific surface area and the remaining nitrogen and oxygenated groups from the PAN.
KW - nanoscale
KW - porosity
UR - http://www.scopus.com/inward/record.url?scp=84937403247&partnerID=8YFLogxK
UR - https://www.cambridge.org/core/journals/mrs-online-proceedings-library-archive/article/nanodiamond-converted-hollow-graphene-spheres-as-electrodes-for-supercapacitors/D94BFE286FF16D784662308CB421CB6B
U2 - 10.1557/opl.2014.495
DO - 10.1557/opl.2014.495
M3 - Article
AN - SCOPUS:84937403247
SN - 0272-9172
VL - 1658
SP - 41
EP - 46
JO - Materials Research Society Symposium Proceedings
JF - Materials Research Society Symposium Proceedings
T2 - 2013 MRS fall meeting and exhibit
Y2 - 1 December 2013 through 6 December 2013
ER -