Synthesis and characterization of α-MnO2 nanoneedles for electrochemical supercapacitors

RA Davoglio, G Cabello, JF Marco, SR Biaggio - Electrochimica Acta, 2018 - Elsevier
In this work, we report the microwave-assisted synthesis of α-MnO 2 particles at the aqueous-
organic interface. Morphological and structural characterizations were performed by SEM …

MnO2 nanorod loaded activated carbon for high-performance supercapacitors

S Kour, S Tanwar, AL Sharma - Journal of Alloys and Compounds, 2022 - Elsevier
Nowadays, transition metal oxides (TMOs) have gained much attention as potential
candidates for supercapacitors owing to their remarkable properties for instance vast …

High-performance reversible aqueous zinc-ion battery based on iron-doped alpha-manganese dioxide coated by polypyrrole

JW Xu, QL Gao, YM Xia, XS Lin, WL Liu… - Journal of Colloid and …, 2021 - Elsevier
The development of zinc-ion storage cathode materials for aqueous zinc-ion batteries
(AZIBs) is a necessary step for the construction of large-scale electrochemical energy …

Synthesis and characterization of reduced graphene oxide decorated with CeO2-doped MnO2 nanorods for supercapacitor applications

GP Ojha, B Pant, SJ Park, M Park, HY Kim - Journal of colloid and interface …, 2017 - Elsevier
A novel and efficient CeO 2-doped MnO 2 nanorods decorated reduced graphene oxide
(CeO 2-MnO 2/RGO) nanocomposite was successfully synthesized via hydrothermal …

Hydrothermal synthesis of manganese phosphate/graphene foam composite for electrochemical supercapacitor applications

AA Mirghni, MJ Madito, TM Masikhwa… - Journal of colloid and …, 2017 - Elsevier
Abstract Manganese phosphate (Mn 3 (PO 4) 2 hexagonal micro-rods and (Mn 3 (PO 4) 2
with different graphene foam (GF) mass loading up to 150 mg were prepared by facile …

Binary composites of sonochemically synthesized cobalt phosphates/polyaniline for supercapattery devices

F Alam, MZ Iqbal, S Alam, N Alhassan - Journal of Energy Storage, 2021 - Elsevier
This work focuses on enhancing the electrochemical performance of cobalt phosphate (Co 3
(PO 4) 2) via polyaniline (PANI) for high performance hybrid energy storage devices also …

Green synthesis of nickel‐manganese/polyaniline‐based ternary composites for high‐performance supercapattery devices

S Alam, MZ Iqbal, J Khan - International Journal of Energy …, 2021 - Wiley Online Library
The study divulges formation of nickel‐manganese phosphate and polyaniline (NiMn (PO4)
2‐PANI)‐based ternary composites at different aspect ratios, synthesized via facile …

Delafossite CuCrO2 nanoparticles as possible electrode material for electrochemical supercapacitor

EH Lee, EB Kim, MS Akhtar, S Ameen - Ceramics International, 2022 - Elsevier
Delafossites are popularly known materials for thermoelectric and electrochemical device
applications due to their layered structural features. In this paper, delafossite CuCrO 2 …

An efficient α-MnO2 nanorods forests electrode for electrochemical capacitors with neutral aqueous electrolytes

A Kumar, A Sanger, A Kumar, Y Kumar, R Chandra - Electrochimica Acta, 2016 - Elsevier
In this work, a facile and novel approach is presented to maintain stoichiometry, to achieve
stable nanostructure and high surface area manganese oxide (α-MnO 2). The synthesis of α …

MnO2/Porous Carbon Nanotube/MnO2 Nanocomposites for High-Performance Supercapacitor

J Wang, X Guo, R Cui, H Huang, B Liu… - ACS Applied Nano …, 2020 - ACS Publications
In this paper, a superior supercapacitor nanocomposite based on porous carbon nanotubes
(PCNTs), MnO2/PCNT/MnO2, was synthesized, which displayed superior specific …