Advances in design of copper-based nanostructures and nanocomposites for high-performance supercapacitors

Z Gan, X Ren, M Liu, M Sun, W Shen, Z Li - Journal of Energy Storage, 2024 - Elsevier
As promising new energy storage devices, supercapacitor (SCs) have attracted more and
more attentions, due to their fast charge/discharge rate, high power density and long cycling …

Manipulating the overall capacitance of hierarchical porous carbons via structure-and pore-tailoring approach

D Khalafallah, Y Zhang, H Dai, C Liu, Q Zhang - Carbon, 2024 - Elsevier
Herein, we present pore architecture-tailorable porous carbons through a time-adjustable
hydrothermal reaction and subsequent KOH chemical activation method. Accordingly …

Transformation of rust iron into a sustainable product for applications in the electronic, energy, biomedical, and environment fields: Towards a multitasking approach

VD Chavan, J Aziz, H Kim, SR Patil, RE Ustad… - Nano Today, 2024 - Elsevier
Utilization of waste material for value-added applications is a sustainable approach towards
reduction of global waste. Herein, the waste rust iron is transformed into useful Fe 2 O 3 …

Gram-scale production of vertically aligned holey graphene nanosheet arrays derived from a renewable biomass precursor via a facile hydrothermal/salt-assisted …

Q Yang, S Liu, Q Li, L Wu, B Zhou, Z Wang… - Journal of Materials …, 2024 - pubs.rsc.org
Herein, we developed a facile method for the gram-scale production of high-quality vertically
aligned graphene nanosheet arrays (VAGNAs) named as hydrothermal/salt-assisted …

Facile synthesis of MCo2O4 (M= Ni, Cu, and Zn) materials for high-performing electrochemical capacitors with robust cyclic stability using redox additive electrolyte

S Samal, AR Kumar - Electrochimica Acta, 2024 - Elsevier
Develo** efficient electrochemical capacitors relies heavily on the quality of electrode
materials and electrolytes used. This report presents the successful solvothermal synthesis …

Exploration of MoS2 nanoflowers on g-C3N4 nanosheets as a cathode electrode material for hybrid supercapacitor applications

S Suganya, G Janani, M Aparna, S Sambasivam… - Electrochimica …, 2025 - Elsevier
In recent times, 2-D electrodes have been extensively studied owing to their unique
advantage of layered structure, excellent capacitive properties, and high packing densities …

Interfacial electronic structure modulation of Co3O4 nanoneedle with MnO2 nanosheet induces dual-ions transfer for high-performance supercapacitor

S Liu, WB Zhang, W Lei, Q Liu, H Huang… - Journal of Power Sources, 2024 - Elsevier
Transition metal oxides (TMOs) have been widely applied as electrodes for supercapacitor
due to abundant active redox centers. However, most of them show single ion transfer at …

[HTML][HTML] Recent advancement and design in supercapacitor hybrid electrode materials: Bridging the gap between energy and power density

S Mandal, AB Mendhe, HM Rakhade, NS Barse… - Chemical Engineering …, 2025 - Elsevier
Supercapacitors (SCs) are becoming more crucial for alternative energy storage because of
their high-power density, quick charge and discharge rates, and lasting cycle life. As global …

Kelp derived hierarchically porous carbon aerogels with ultrahigh surface area for high-energy-density supercapacitor in aqueous electrolyte

Y Mei, S Liu, L Wu, B Zhou, Z Wang, ZH Huang… - Journal of Energy …, 2024 - Elsevier
Nowadays, obtaining porous carbons from abundant and sustainable biomass as electrode
materials for energy storage has been attracting tremendous attentions, to meet the …

A redox additive electrolyte boosted supercapacitive energy density of wrinkled RGO sheets

SA Sawant, MR Waikar, GR Chodankar… - Journal of Energy …, 2024 - Elsevier
Redox additive (RA)-based electrolytes have emerged as a promising approach to enhance
the performance of carbon-based supercapacitors (SCs) as they bestow the additional …