Controlled porous structures of graphene aerogels and their effect on supercapacitor performance

SM Jung, DL Mafra, CT Lin, HY Jung, J Kong - Nanoscale, 2015 - pubs.rsc.org
The design and optimization of 3D graphene nanostructures are critically important since the
properties of electrochemical energy storages such as supercapacitors can be dramatically …

High‐Performance Flexible Asymmetric Supercapacitors Facilitated by N‐doped Porous Vertical Graphene Nanomesh Arrays

K Chi, X Zhang, X Tian, Z Zhang, Z Wu… - …, 2020 - Wiley Online Library
The design of self‐supporting electrode scaffold with large surface area, good flexibility, and
high electrical conductivity is of great significance to the development of high performance …

3D‐printed structure boosts the kinetics and intrinsic capacitance of pseudocapacitive graphene aerogels

B Yao, S Chandrasekaran, H Zhang, A Ma… - Advanced …, 2020 - Wiley Online Library
The performance of pseudocapacitive electrodes at fast charging rates are typically limited
by the slow kinetics of Faradaic reactions and sluggish ion diffusion in the bulk structure …

Enhanced capacitance of boron-doped graphene aerogels for aqueous symmetric supercapacitors

J Li, X Li, D Xiong, L Wang, D Li - Applied Surface Science, 2019 - Elsevier
Heteroatom doping has been an effective strategy to enhance the electrochemical
performance of carbon materials. Herein, boron-doped graphene aerogels (B-GAs) have …

A high surface area N-doped holey graphene aerogel with low charge transfer resistance as high performance electrode of non-flammable thermostable …

P Xu, Q Gao, L Ma, Z Li, H Zhang, H Xiao, X Liang… - Carbon, 2019 - Elsevier
The high quality carbonaceous material with high surface area and low charge transfer
resistance is vital for assembling the advanced supercapacitor. Herein, a novel kind of N …

Fabrication of N, S co-doped graphene aerogel for high-performance supercapacitors: π-conjugated planar molecules as efficient dopants and pillared agents

L Zhang, H Chen, X Lu, Y Wang, L Tan, D Sui… - Applied Surface …, 2020 - Elsevier
Rational constructing carbon electrode materials with heteroatoms (eg. N, S, B, F) and high
surface area is essencial to the appealing performance of supercapacitor (SC). Here we …

High-performance asymmetric supercapacitor based on hierarchical nanocomposites of polyaniline nanoarrays on graphene oxide and its derived N-doped carbon …

AG Tabrizi, N Arsalani, A Mohammadi… - Journal of colloid and …, 2018 - Elsevier
Activated carbon (AC), as a material for asymmetric supercapacitor (ASC), is the most widely
used as negative electrode. However, AC has some electrode kinetic problems which are …

3D superelastic graphene aerogel-nanosheet hybrid hierarchical nanostructures as high-performance supercapacitor electrodes

Q Zhang, Y Wang, B Zhang, K Zhao, P He, B Huang - Carbon, 2018 - Elsevier
A three-dimensional graphene-based nanostructure with graphene aerogel templating
graphene nanosheets (GA-GNs) has been fabricated via a modified hydrothermal method …

Facile Fabrication of Three-Dimensional Hierarchical Nanoarchitectures of VO2/Graphene@NiS2 Hybrid Aerogel for High-Performance All-Solid-State Asymmetric …

HC Chen, YC Lin, YL Chen… - ACS Applied Energy …, 2018 - ACS Publications
In this study, a hierarchical mesoporous VO2/graphene@ NiS2 hybrid aerogel is
synthesized through the sol–gel and hydrothermal growth approaches. The resultant …

Potassium citrate mediated self-restacking of graphene oxide to highly-microporous carbon nanosheets for high-performances supercapacitor

Y Yao, Y Yu, Y Liu, C Du, Y Zhang, J Chen, H Ye… - Journal of Energy …, 2023 - Elsevier
Because of the superior hydrophilicity of graphene oxide (GO) originated from its rich
oxygenic species, assembly of graphene GO to a porous carbons have long been a hot …