[HTML][HTML] Effect of particle size and morphological structure on the physical properties of NiFe2O4 for supercapacitor application

A Toghan, M Khairy, EM Kamar, MA Mousa - journal of materials research …, 2022 - Elsevier
Abstract Activated carbon (AAC), NiFe 2 O 4, and binary nanocomposites of NiFe 2 O 4 and
AAC electrodes have been prepared for supercapacitor applications. Nickel ferrite (NiFe 2 O …

Co3O4 nanoparticles-embedded nitrogen-doped porous carbon spheres for high-energy hybrid supercapacitor electrodes

A Arjunan, S Ramasamy, J Kim, SK Kim - Journal of Energy Storage, 2023 - Elsevier
This work synthesizes cobalt oxide (Co 3 O 4)-embedded nitrogen-doped porous carbon
spheres (Co 3 O 4@ NPCS) with inherent hierarchical structures through hydrothermal and …

Flower-like NiO to flower-like NiO/Ni@ C microspheres: An effective strategy to comprehensively improve the loss capabilities

Y Rao, X Qi, Q Peng, Y Chen, X Gong, R **e… - Journal of Colloid and …, 2023 - Elsevier
It was well recognized that the penetrated electromagnetic (EM) wave could be dissipated
by means of magnetic loss, polarization loss and conduction loss. In order to improve their …

Binder-free vertical graphene nanosheets templated NiO petals for high-performance supercapacitor applications

VM Kumar, SR Polaki, R Krishnan, RM Sarguna… - Journal of Alloys and …, 2023 - Elsevier
Transition metal oxide and carbon-based hybrid nanostructures with high charge capacity
and rate capabilities are emerging as promising electrodes for commercial supercapacitor …

Optimized oxygen deficient mesoporous barium doped cobalt oxide: A wonder material for green energy generation and storage

R Kashyap, A Leal, M Chauhan, SS Khichi… - Journal of Cleaner …, 2023 - Elsevier
Electrochemical energy conversion and storage systems are presently playing a lead role in
the global energy platform. This study reports the fabrication of a Hydroelectric Cell (HEC) …

Metal-organic framework-derived NiS@ Cobalt-Molybdenum layered double hydroxides shell@ core as cathode and CoFe2O4-nanoparticles@ MXene shell@ core …

A Alam, G Saeed, KH Kim, S Lim - Journal of Energy Storage, 2022 - Elsevier
Modern electronics industries-based on portable and wearable devices, urgently needed
the design and fabrication of high-performance flexible electrochemical supercapacitors …

Sonication-supported synthesis of cobalt oxide assembled on an N-MWCNT composite for electrochemical supercapacitors via three-electrode configuration

RK Nare, S Ramesh, PK Basavi, V Kakani… - Scientific Reports, 2022 - nature.com
Abstract The Co3O4@ N-MWCNT composite was synthesized by a sonication-supported
thermal reduction process for supercapacitor applications. The structural and morphological …

Exploring the effect of ultrafast intensive pulsed light (IPL) annealing on the structure and performance of cobalt oxide electrodes for supercapacitors

NB Velhal, J Ahn, TH Yun, T Kim, M Gu… - ACS Applied Energy …, 2023 - ACS Publications
In this study, a cobalt oxide (Co3O4) supercapacitor electrode is prepared using ultrafast
annealing to enhance its supercapacitive performance. The Co3O4 active materials …

Boosting supercapacitor performance with a cobalt hydroxide in-situ preparation orange peel biochar flower-like composite

AP Khedulkar, WJ Yu, B Pandit, R Doong - Journal of Energy Storage, 2024 - Elsevier
In this study, we present a novel composite material known as Cobalt oxide/orange peel-
derived biochar (CoNF@ OBC), which exhibits a distinctive flower-like structure and …

Enhanced Cyclic Stability of Cobalt Doped Bi25FeO40/BiFeO3 as an Electrode Material for a Super Long Life Symmetric Supercapacitor Device

Y Selvaraj, H Kuzhandaivel, KS Nallathambi… - Energy & …, 2023 - ACS Publications
BiFeO3/Bi25FeO40 and cobalt doped Bi25FeO40/BiFeO3 are synthesized by a cost-efficient
hydrothermal technique. Cobalt is doped at four different concentrations of 1.5, 2.5, 3.5, and …