A review on the current research on microwave processing techniques applied to graphene-based supercapacitor electrodes: An emerging approach beyond …

R Kumar, S Sahoo, E Joanni, RK Singh - Journal of Energy Chemistry, 2022 - Elsevier
The various methods for microwave processing of materials exhibit numerous advantages,
such as short processing times, high yield, expanded reaction conditions, high …

Vacancy designed 2D materials for electrodes in energy storage devices

R Kumar, S Sahoo, E Joanni, R Pandey… - Chemical …, 2023 - pubs.rsc.org
Vacancies are ubiquitous in nature, usually playing an important role in determining how a
material behaves, both physically and chemically. As a consequence, researchers have …

Microwave-assisted synthesis of iron oxide homogeneously dispersed on reduced graphene oxide for high-performance supercapacitor electrodes

R Kumar, SM Youssry, E Joanni, S Sahoo… - Journal of Energy …, 2022 - Elsevier
In this study, nanostructured composites with a unique morphology have been synthesized
by dry microwave irradiation for application in supercapacitor electrodes. The microstructure …

Thermal-assisted synthesis of reduced graphene oxide-embedded Ni nanoparticles as high-performance electrode material for supercapacitor

SM Youssry, M Abd Elkodous, R Kumar, G Kawamura… - Electrochimica …, 2023 - Elsevier
In this research, a thermally reduced graphene oxide/nickel (TrGO/Ni) nanocomposite was
synthesized using a thermal-assisted method, and then it was coated on nickel foam (NF) as …

Microwave-assisted dry synthesis of hybrid electrode materials for supercapacitors: Nitrogen-doped rGO with homogeneously dispersed CoO nanocrystals

R Kumar, S Sahoo, E Joanni, R Pandey, WK Tan… - Journal of Energy …, 2023 - Elsevier
In this research work, we have applied a dry microwave (MW) strategy to synthesize
uniformly sized CoO nanocrystals homogeneously dispersed on the basal plane of nitrogen …

Advancements in MXene-polymer composites for high-performance supercapacitor applications

MAAM Abdah, HTA Awan, M Mehar, MN Mustafa… - Journal of Energy …, 2023 - Elsevier
State-of-the-art energy storage devices have gained much attraction owing to the high
demand for electronic appliances, electric vehicles and automobile applications. In this …

Modeling and operation optimization of hydrogen-based integrated energy system with refined power-to-gas and carbon-capture-storage technologies under carbon …

Q Wu, C Li - Energy, 2023 - Elsevier
As a promising solution to realize the energetic complementarity and energy cascade
utilization, integrated energy system with a large-scale integration of renewable energy …

A review on graphene-based electrode materials for supercapacitor

J Ran, Y Liu, H Feng, H Shi, Q Ma - Journal of Industrial and Engineering …, 2024 - Elsevier
Supercapacitors have been recognized as an advanced energy storage technology,
renowned for their exceptional power density and extended lifespan, making them …

Ion irradiation/implantation induced defect engineering and modification in graphene derivatives-based nanocomposites: energy storage/conversion and sensor

S Kalia, R Kumar, R Dhiman, RK Singh - Journal of Energy Storage, 2024 - Elsevier
A few decades ago, the irradiation process was considered to be just a lethal technique that
damaged the structure of solid materials, but in the last few years, new discoveries have also …

Recent development of graphene-based composite for multifunctional applications: energy, environmental and biomedical sciences

N Devi, R Kumar, S Singh, RK Singh - Critical Reviews in Solid …, 2024 - Taylor & Francis
The unique two-dimensional structure of graphene containing large surface area, high
conductivity, and good physicochemical stability brought a new era in science and …