Development of SnCo2O4 spinel supported on the rGO nanosheet with the improved electrochemical performance of OER activity

H Donya, S Aman, N Ahmad, HMT Farid… - International Journal of …, 2024 - Elsevier
Alkaline water electrolysis is a promising fuel cell technique that holds the potential for
sustainable energy production. This process involves the generation of hydrogen and …

Hierarchical NiCo2O4/NiO mixed nanofibers for enhanced supercapacitor and ammonia gas sensor applications

D Rajasekhar, B Naresh, V Madhavi, KG Krishna… - Inorganic Chemistry …, 2023 - Elsevier
In the present study, we investigated the NiCo 2 O 4/NiO (NCO/NiO) composite nanofibers
(NFs) synthesized via a facile electrospinning and solvothermal method as a future …

Synthesis and properties of 2D MXenes and their composite electrodes for supercapacitors

M Li, L He - Journal of Energy Storage, 2024 - Elsevier
MXenes, first discovered in 2011 by etching their parent MAX phase, represent a novel type
of 2D materials with unique electrochemical and electronic characteristics, becoming the …

A novel DyCoO3@ rGO nanocomposite electrode material for hybrid supercapacitor devices

ZM El-Bahy, N AlMasoud, M Ali, TS Alomar… - Journal of Alloys and …, 2024 - Elsevier
The development of heterostructures has shown to be a successful approach in the
synthesis of hybrid supercapacitor electrodes. This was achieved by mixing the materials …

Magnetic field-assisted electrodeposition of ZnCo2O4-rGo nanoelectrodes for enhanced supercapacitor performance

H Li, F Xia, C Ma, C Li - Chemical Engineering Journal, 2024 - Elsevier
To investigate a convenient, rapid, and environmentally friendly method for the preparation
of supercapacitor electrode materials to enhance supercapacitor performance, this study …

All-redox hybrid supercapacitors based on carbon modified stacked zinc cobaltite nanosheets

S Kour, P Kour, AL Sharma - Sustainable Energy & Fuels, 2023 - pubs.rsc.org
The role of energy in the present century has increased with the fast advancement of the
global economy. In this regard, hybrid supercapacitors (HSCs) as energy storage systems …

Enhanced ammonia detection using rGO-wrapped Zn3V2O8 nanostructures

B Naresh, TVM Sreekanth, KG Krishna… - Sensors and Actuators A …, 2024 - Elsevier
This study presents the synthesis and characterization of reduced graphene oxide (rGO)-
wrapped Zn 3 V 2 O 8 nanostructures, highlighting their enhanced ammonia sensing …

Role of Fe and Cr doped ZnO nanoparticles for electrocatalytic oxygen evolution reaction

N Bodicherla, TVM Sreekanth, P Kumcham… - International Journal of …, 2024 - Elsevier
Developing highly efficient catalysts for oxygen evolution reactions using abundant earth-
rich and non-precious metals poses a critical and indispensable challenge. In this study, Fe …

Controllable synthesis of ZnCo2O4@ NiCo2O4 hierarchical nanosheets for high performance supercapacitors

B Xu, Y Chen, Q Zhu, S Ding, S Yang - Journal of Physics and Chemistry of …, 2024 - Elsevier
Abstract The ZnCo 2 O 4@ NiCo 2 O 4 hierarchical nanosheets on nickel foam were
successfully synthesized via hydrothermal and annealing approaches. The structure …

Electrocatalytic behavior of transition metal Cr and Co doped ZnO nanoparticles for oxygen evolution reaction

B Naresh, TVM Sreekanth, K Yoo, J Kim - Materials Letters, 2024 - Elsevier
Recently, transition metals have gained attention in energy harvesting due to their cost-
effectiveness, catalytic activity, and pH stability. ZnO-based electrocatalysts, especially with …