Review of supercapacitors: Materials and devices

K Sharma, A Arora, SK Tripathi - Journal of Energy Storage, 2019 - Elsevier
Supercapacitors have gained a lot of attention due to their unique features like high power,
long cycle life and environment-friendly nature. They act as a link for energy-power …

Graphene-metal oxide hybrid materials with 2D and 3D morphologies for advanced supercapacitor electrodes: Status, challenges and prospects

R Kumar, S Sahoo, E Joanni, RK Singh, RM Yadav - Materials Today Nano, 2023 - Elsevier
There is a strong worldwide effort towards environmentally clean and renewable energy
sources. Supercapacitors are among the most promising devices for storing the electric …

Natural biomass derived hard carbon and activated carbons as electrochemical supercapacitor electrodes

S Ghosh, R Santhosh, S Jeniffer, V Raghavan… - Scientific reports, 2019 - nature.com
With every moving day, the aspect that is going to be the most important for modern science
and technology is the means to supply sufficient energy for all the scientific applications. As …

Ultrathin and Porous Ni3S2/CoNi2S4 3D‐Network Structure for Superhigh Energy Density Asymmetric Supercapacitors

W He, C Wang, H Li, X Deng, X Xu… - Advanced Energy …, 2017 - Wiley Online Library
Abstract 3D‐networked, ultrathin, and porous Ni3S2/CoNi2S4 on Ni foam (NF) is
successfully designed and synthesized by a simple sulfidation process from 3D Ni–Co …

MnO 2-based nanostructures for high-performance supercapacitors

M Huang, F Li, F Dong, YX Zhang… - Journal of Materials …, 2015 - pubs.rsc.org
MnO2-based materials have been intensively investigated for use in pseudocapacitors due
to their high theoretical specific capacitance, good chemical and thermal stability, natural …

Heterostructured flower‐like NiO/Co3O4 microspheres modified by bifunctional carbon quantum dots as a battery‐type cathode for high energy and power density …

X Liu, Y Zhu, Z Lu, J **ao, G Zou, H Hou… - Carbon …, 2023 - Wiley Online Library
Hybrid supercapacitors (HSCs) comprising a battery‐type cathode and capacitive anode
have recently become a research hotspot. Nevertheless, the low capacity utilization, poor …

Research progress on porous carbon supported metal/metal oxide nanomaterials for supercapacitor electrode applications

P Veerakumar, A Sangili, S Manavalan… - Industrial & …, 2020 - ACS Publications
Recently, transition metal/metal oxides (TMMOs) decorated on porous carbons (PCs) have
been intensively focused on designing rational electrode materials for the promising future …

Hierarchical micro‐nano sheet arrays of nickel–cobalt double hydroxides for high‐rate Ni–Zn batteries

H Chen, Z Shen, Z Pan, Z Kou, X Liu… - Advanced …, 2019 - Wiley Online Library
The rational design of nickel‐based cathodes with highly ordered micro‐nano hierarchical
architectures by a facile process is fantastic but challenging to achieve for high‐capacity and …

Facile development of Mn doped NiO nanoarrays supported on a reduced graphene oxide nanocomposite as a supercapacitor

FF Alharbi, MS Waheed, S Aman, N Ahmad… - Energy & …, 2023 - ACS Publications
In this study, we describe the effective production of a hybrid heterostructure consisting of
reduced graphene oxide (rGO) and nanoparticles of manganese doped nickel oxide. The …

Highly Sensitive and Selective Gas Sensors Based on NiO/MnO2@NiO Nanosheets to Detect Allyl Mercaptan Gas Released by Humans under Psychological Stress

C Li, PG Choi, Y Masuda - Advanced Science, 2022 - Wiley Online Library
NiO nanosheets are synthesized in situ on gas sensor chips using a facile solvothermal
method. These NiO nanosheets are then used as gas sensors to analyze allyl mercaptan …