Hydrothermal synthesis and activation of graphene-incorporated nitrogen-rich carbon composite for high-performance supercapacitors

X Fan, C Yu, J Yang, Z Ling, J Qiu - Carbon, 2014 - Elsevier
Graphene-incorporated nitrogen-rich carbon composite with nitrogen content of ca. 10 wt.%
has been synthesized by an effective yet simple hydrothermal reaction of glucosamine in the …

Synthesis of hierarchical porous N-doped sandwich-type carbon composites as high-performance supercapacitor electrodes

H Luo, Z Liu, L Chao, X Wu, X Lei, Z Chang… - Journal of Materials …, 2015 - pubs.rsc.org
Sandwich-type graphene based N-doped carbon materials (RGO@ HTC) were prepared by
the in situ carbonization of glucose molecules on the surface of graphene oxide sheets in …

Porous nitrogen-doped graphene/carbon nanotubes composite with an enhanced supercapacitor performance

TT Lin, WH Lai, QF Lü, Y Yu - Electrochimica Acta, 2015 - Elsevier
ABSTRACT A facile, time-saving and one-step process to prepare graphene-based
materials with excellent comprehensive capacitive performance is very promising for …

One-pot hydrothermal synthesis of reduced graphene oxide/carbon nanotube/α-Ni (OH) 2 composites for high performance electrochemical supercapacitor

X Chen, F Zhang, Z Yang, S Huang - Journal of Power Sources, 2013 - Elsevier
Reduced graphene oxide/carbon nanotube/α-Ni (OH) 2 (RGO/CNT/α-Ni (OH) 2) composites
are successfully synthesized by a one-pot hydrothermal route. The structural …

Sandwich-like nitrogen-enriched porous carbon/graphene composites as electrodes for aqueous symmetric supercapacitors with high energy density

Q Xie, S Zhou, A Zheng, C Xie, C Yin, S Wu, Y Zhang… - Electrochimica …, 2016 - Elsevier
Sandwich-like nitrogen-enriched porous carbon/graphene composites were prepared by
carbonization of polyacrylonitrile (PAN) nanofiber paper with bulk-doped and/or surface …

Synthesis of porous graphene/activated carbon composite with high packing density and large specific surface area for supercapacitor electrode material

C Zheng, X Zhou, H Cao, G Wang, Z Liu - Journal of power sources, 2014 - Elsevier
A simple method has been developed to prepare graphene/activated carbon (AC)
nanosheet composite as high-performance electrode material for supercapacitor. Glucose …

Hierarchically porous carbons with graphene incorporation for efficient supercapacitors

J Chang, Z Gao, X Liu, D Wu, F Xu, Y Guo, Y Guo… - Electrochimica …, 2016 - Elsevier
Simultaneous improvement in capacitance, rate capability and cycleability of electrode
material is highly desired for high-performance supercapacitor, which necessitates the …

Spongy nitrogen-doped activated carbonaceous hybrid derived from biomass material/graphene oxide for supercapacitor electrodes

S Gharehkhani, SFS Shirazi, SP Jahromi… - Rsc Advances, 2015 - pubs.rsc.org
Carbon derived from low cost agricultural waste material was used as a precursor for the
preparation of a spongy-like nitrogen doped activated composite from carbon/graphene …

Porous active carbon layer modified graphene for high-performance supercapacitor

Z Chen, K Liu, S Liu, L Xia, J Fu, X Zhang, C Zhang… - Electrochimica …, 2017 - Elsevier
Carbon-based nanostructures have drawn special attention for use in supercapacitive
applications due to their high specific surface area and stability. Balancing the conflict …

High rate integrated quasi-solid state supercapacitors based on nitrogen-enriched active carbon fiber/reduced graphene oxide nanocomposite

X Qiu, Z Xiao, L Wang, LZ Fan - Carbon, 2018 - Elsevier
A nitrogen-enriched active carbon fiber/reduced graphene oxide nanocomposite was
synthesized by electrospinning, calcination, self-assembled reduction, and post treatment …