Advances in pseudocapacitive and battery-like electrode materials for high performance supercapacitors

S Sahoo, R Kumar, E Joanni, RK Singh… - Journal of Materials …, 2022 - pubs.rsc.org
Supercapacitors are energy storage devices with unique characteristics, and together with
batteries have generated a significant research effort, with various types of electrode …

A comprehensive review of supercapacitors: Properties, electrodes, electrolytes and thermal management systems based on phase change materials

X He, X Zhang - Journal of energy storage, 2022 - Elsevier
As an energy conversion and storage system, supercapacitors have received extensive
attention due to their larger specific capacity, higher energy density, and longer cycle life. It …

Effect of calcination temperature on morphology and phase transformation of MnO2 nanoparticles: A step towards green synthesis for reactive dye adsorption

T Patra, A Mohanty, L Singh, S Muduli, PK Parhi… - Chemosphere, 2022 - Elsevier
Green synthesis of manganese oxide nanoparticles (NPs) was carried out by sol-gel method
using Acacia Concinna fruit extract for removal of reactive dye. The effect of calcination …

Recent progress in MnO2-based oxygen electrocatalysts for rechargeable zinc-air batteries

AK Worku, DW Ayele, NG Habtu, MA Teshager… - Materials Today …, 2021 - Elsevier
Zinc-air batteries (ZABs) own a great consideration as a promising option for energy storage
technology because of their ideal energy density, eco-friendly, inexpensive, and abundant …

Green synthesis of copper oxide and manganese oxide nanoparticles from watermelon seed shell extract for enhanced photocatalytic reduction of methylene blue

A Ekinci, S Kutluay, Ö Şahin… - International Journal of …, 2023 - Taylor & Francis
In the current study, copper oxide (CuO) and manganese oxide (MnO) nanoparticles (NPs)
were synthesized through a simple, cost-efficient, and green method using watermelon seed …

Exploring the role of metal concentrations on the chemically synthesized Ni-MOFs nanostructures for asymmetric supercapacitor

PG Raje, SR Gurav, MR Waikar, GR Chodankar… - Journal of Energy …, 2024 - Elsevier
The tunable porosity and surface chemistry of metal-organic frameworks (MOFs) have made
such attractive candidates for application in supercapacitors (SCs). In this article, Ni-MOFs …

[HTML][HTML] Application of metal oxide/porous carbon nanocomposites in electrochemical capacitors: A mini-review

NPD Ngidi, AF Koekemoer, SS Ndlela - Physics and Chemistry of the Earth …, 2024 - Elsevier
In the past decade, electrochemical capacitors (ECs) have emerged as innovative energy
storage devices, attracting considerable interest from both industrial and academic sectors …

Fenton-like catalysis by MnO2 membrane reactor with oxygen vacancies for carbamazepine degradation

Y Wang, T Zhou, D Chen, ZX Zhang, Q Zhang… - Applied Catalysis B …, 2024 - Elsevier
Pathway design for singlet oxygen (1 O 2) with in-situ regulation has shown great interest for
peroxymonosulfate (PMS) activation toward advanced oxidation in water treatment. Herein …

Tailoring ZnMnO3 nanostructures: A promising strategy for high energy density asymmetric supercapacitors

S Sau, M Kundu, S Biswas, I Mondal, BK Paul… - Journal of Energy …, 2024 - Elsevier
In this study, we have successfully synthesized ZnMnO 3 (ZMO) nanostructures with
precisely controlled morphology and crystallinity through an advanced co-precipitation …

Engineering Co3O4/MnO2 nanocomposite materials for oxygen reduction electrocatalysis

AK Worku, DW Ayele, NG Habtu, TA Yemata - Heliyon, 2021 - cell.com
Stable and active electrocatalysts preparation for the oxygen reduction reaction (ORR) is
essential for an energy storage and conversion materials (eg metal-air batteries). Herein, we …