Cyclic stability of supercapacitors: materials, energy storage mechanism, test methods, and device

Q Wu, T He, Y Zhang, J Zhang, Z Wang, Y Liu… - Journal of Materials …, 2021 - pubs.rsc.org
Supercapacitors, also known as electrochemical capacitors, have attracted more and more
attention in recent decades due to their advantages of higher power density and long cycle …

Al-doped Co9S8 encapsulated by nitrogen-doped graphene for solid-state asymmetric supercapacitors

ES Goda, A ur Rehman, B Pandit, AAS Eissa… - Chemical Engineering …, 2022 - Elsevier
Nowadays, the operation of cobalt sulfide is continuously realized for electrode fabrication in
the energy storage field. However, such material agonized from the depressed conductivity …

Synthesis of sustainable lignin precursors for hierarchical porous carbons and their efficient performance in energy storage applications

M Muddasar, M Mushtaq, A Beaucamp… - ACS Sustainable …, 2024 - ACS Publications
Lignin-derived porous carbons have great potential for energy storage applications.
However, their traditional synthesis requires highly corrosive activating agents in order to …

High-performance hybrid supercapacitors based on MOF-derived hollow ternary chalcogenides

G Nagaraju, SC Sekhar, B Ramulu, JS Yu - Energy Storage Materials, 2021 - Elsevier
In-situ growth of hybrid nanostructures composed of hollow transition metal chalcogenides
has attracted increasing attention for the fabrication of high-performance hybrid …

High-performance pouch-type hybrid supercapacitor based on hierarchical NiO-Co3O4-NiO composite nanoarchitectures as an advanced electrode material

SC Sekhar, G Nagaraju, JS Yu - Nano Energy, 2018 - Elsevier
The core-shell-like architectures consisting of NiO nanosheet arrays grafted Co 3 O 4-NiO
fish thorns-like nanostructures (NiO NSAs@ Co 3 O 4-NiO FTNs) were successfully …

Rational design and facile synthesis of two-dimensional hierarchical porous M3V2O8 (M= Co, Ni and Co–Ni) thin sheets assembled by ultrathin nanosheets as …

B Huang, W Wang, T Pu, J Li, C Zhao, L Xie… - Chemical Engineering …, 2019 - Elsevier
The development of advanced supercapacitors (SCs) depends largely on the rational
design and facile manufacture of high performance electrode materials. The family of …

When Al-doped cobalt sulfide nanosheets meet nickel nanotube arrays: a highly efficient and stable cathode for asymmetric supercapacitors

J Huang, J Wei, Y Xiao, Y Xu, Y Xiao, Y Wang, L Tan… - ACS …, 2018 - ACS Publications
Although cobalt sulfide is a promising electrode material for supercapacitors, its wide
application is limited by relative poor electrochemical performance, low electrical …

Plasmolysis-inspired nanoengineering of functional yolk–shell microspheres with magnetic core and mesoporous silica shell

Q Yue, J Li, Y Zhang, X Cheng, X Chen… - Journal of the …, 2017 - ACS Publications
Yolk–shell nanomaterials with a rattle-like structure have been considered ideal carriers and
nanoreactors. Traditional methods to constructing yolk–shell nanostructures mainly rely on …

Ternary MOF-based redox active sites enabled 3D-on-2D nanoarchitectured battery-type electrodes for high-energy-density supercapatteries

G Nagaraju, SC Sekhar, B Ramulu, SK Hussain… - Nano-Micro Letters, 2021 - Springer
Designing rationally combined metal–organic frameworks (MOFs) with multifunctional
nanogeometries is of significant research interest to enable the electrochemical properties in …

Utilizing waste cable wires for high‐performance fiber‐based hybrid supercapacitors: an effective approach to electronic‐waste management

G Nagaraju, SC Sekhar, JS Yu - Advanced Energy Materials, 2018 - Wiley Online Library
In recent years, electronic waste (e‐waste) such as old cable wires, fans, circuit boards, etc.,
can be often seen in large piles of leftover in dumping yards. Employing these e‐waste …