Polypyrrole and activated carbon enriched MnCo 2 O 4 ternary composite as efficient electrode material for hybrid supercapacitors

S Kour, P Kour, AL Sharma - Nanoscale, 2024 - pubs.rsc.org
The development of proficient electrode materials is one of the major tasks faced by modern
techniques for energy storage. Integrating different materials with synergistic effects can be a …

Enhanced electrochemical performance of CTAB-assisted Zn-doped perovskite NiMnO 3 nanocrystals on reduced graphene oxide for supercapacitors and oxygen …

SD Dhas, G Kim, PN Thonge, AM Patil… - Journal of Materials …, 2025 - pubs.rsc.org
This paper introduces a novel chemical reduction synthesis method for preparing bimetallic
Zn-doped perovskite NiMnO3 ultrafine nanocrystals, which are further supported on reduced …

Synergetic effect driven LaMnO3@ NiO composite based high energy semi-solid supercapacitor

A Arya, S Tanwar, M Iqbal, A Sharma… - Journal of Energy …, 2025 - Elsevier
Perovskite materials have gained substantial attention in last two decades as electrode
materials for energy storage devices due to low cost, good electrochemical stability, mixed …

Mesoporous Mn-substituted MnxZn1−xCo2O4 ternary spinel microspheres with enhanced electrochemical performance for supercapacitor applications

TH Dolla, IA Lawal, GW Kifle, SC Jikamo… - Scientific Reports, 2024 - nature.com
Extensive investigations have been carried out on spinel mixed transition metal oxide-based
materials for high-performance electrochemical energy storage applications. In this study …

Achieving ultra-high cycle stability of ZnCo2O4/SrF2-0.2 as positive electrode materials for supercapacitors: Realization and investigation of underlying mechanisms

X Lei, Y Zhang, J Han, X Su, L Xue, W Guo… - Chemical Engineering …, 2024 - Elsevier
Electron/ion transport dynamics and cyclic stability are the keys to research supercapacitor
devices. In this paper, we designed the snowflake ZnCo 2 O 4/SrF 2-0.2 composite by a …

Fabrication of MnCo2O4@ PANI nanocomposites as electrode material for high-energy density asymmetric supercapacitor

PS Shukla, A Agrawal, A Kumar, A Gaur… - Journal of Energy …, 2025 - Elsevier
In this work, the co-precipitation method has been utilized to synthesize MnCo 2 O 4 (MCO)
and MnCo 2 O 4@ Polyaniline (PMCO) nanocomposites. The wt% of polyaniline (PANI) has …

In-situ conversion of waste biomass into heteroatoms (N, O)-doped 3D porous carbon for colossally efficient electric double-layer capacitor

A Agrawal, PS Shukla, GD Varma, A Gaur… - Journal of Energy …, 2025 - Elsevier
The charge storage performance of porous carbon could be improved by employing
amassed redox active sites on its surface via heteroatom doping. Herein, the cavity …

Petal-inspired zinc cobaltite with cubic spinel structure: surface-modified tremella flower for high-efficiency hybrid energy storage

S Meyyanathan, D Sundaramurthy - Journal of Alloys and Compounds, 2025 - Elsevier
In this investigation, modulating the morphological structure of oxide metals strategically has
consistently directly impacted the electrochemical characteristics of redox reactions in …

Smart Textile Flexible MnCo2O4 Electrodes: Urea Surface Modification for Improved Electrochemical Functionality

MA Yewale, AM Teli, SA Beknalkar, V Kumar, DK Shin - Materials, 2024 - mdpi.com
Surface microstructure modification of metal oxides also improves the electrochemical
performance of metal oxide nanoparticles. The present investigation demonstrates how …

Sustainable Supercapacitors: Exploring the Electrochemical Performance of Acacia Leucophloea Wood Sawdust-Based Activated Carbon and ZnCo₂O₄@ PPy …

S Nirmaladevi, R Boopathiraja, S Sathishkumar… - Journal of Inorganic and …, 2025 - Springer
This project aims to convert renewable waste Acacia leucophloea wood sawdust into low-
cost, environmentally friendly porous activated carbon (AC) through a hydrothermal process …