Alginate biopolymer effect on the electrodeposition of manganese dioxide on electrodes for supercapacitors

K Wickramaarachchi, MM Sundaram… - ACS Applied Energy …, 2021 - ACS Publications
Electrolytic manganese dioxide (EMD) synthesized from different electrolytic baths with
varying biopolymer additive concentrations has been investigated for application as an …

Tuning the Redox Properties of the Nanostructured CoMoO4 Electrode: Effects of Surfactant Content and Synthesis Temperature

MJ Barmi, M Minakshi - ChemPlusChem, 2016 - Wiley Online Library
A systematic study was performed to examine the effects of surfactant content and synthesis
temperature on the morphologies and the redox properties of cobalt molybdate (CoMoO4) …

Effects of surfactants on the morphologies, structures, and electrochemical activities of WO3/Ag2O nanocomposites for supercapacitor electrodes

TD Morka, M Ujihara - Colloids and Surfaces A: Physicochemical and …, 2024 - Elsevier
For energy storage, supercapacitors have been extensively developed. Among them,
pseudocapacitors that use faradaic reactions of conductive polymers and transition metal …

One-step electrochemical preparation and characterization of nanostructured hydrohausmannite as electrode material for supercapacitors

M Aghazadeh, MG Maragheh, MR Ganjali, P Norouzi - Rsc Advances, 2016 - pubs.rsc.org
A novel, simple one-pot electrochemical procedure is proposed for the preparation of
hydrohausmannite. The deposition experiments were performed in manganese chloride …

Fabrication of (111)-oriented nanotwinned Au films for Au-to-Au direct bonding

JA Wu, CY Huang, WW Wu, C Chen - Materials, 2018 - mdpi.com
We reported that highly (111)-oriented nanotwinned gold can be fabricated by periodical-
reverse electroplating. The as-deposited films are shown to have a strong (111) preferred …

Probing the electrochemical properties of biopolymer modified EMD nanoflakes through electrodeposition for high performance alkaline batteries

A Biswal, M Minakshi, BC Tripathy - Dalton Transactions, 2016 - pubs.rsc.org
In the present work, a novel biopolymer approach has been made to electrodeposit
manganese dioxide from manganese sulphate in a sulphuric acid bath containing chitosan …

Pathway of sucrose oxidation in manganese (pyrolusite) nodule

AB Baral, B Dash, MK Ghosh, T Subbaiah… - Industrial & …, 2015 - ACS Publications
Polymetallic sea nodules are the potential resources of copper, cobalt, manganese, and
nickel. The exploration and exploitation of manganese nodules are necessary to meet the …

Surfactant‐Mediated Electrochemical Precipitation of ZnO Nanospheres for Adsorption of Eosin Yellow & Rhodamine B Dyes

A Biswal, AN Acharya, PK Panda, T Dash… - …, 2023 - Wiley Online Library
A simple electrochemical technique was used to synthesise zinc oxide (ZO) nanospheres
and their in‐situ modification by a two‐step route of electrochemical precipitation with …

Gas diffusion electrode with platinum/titanium nitride–carbon nitride nanocatalysts for the energy-saving and environment-friendly electrodeposition of manganese …

J Tang, HM Meng, X Liang - Journal of cleaner production, 2016 - Elsevier
In this paper, the gas diffusion electrode with the platinum/titanium nitride-carbon nitride
catalysts was used as the cathode instead of the traditional cathodes (copper and carbon) to …

10 suitable electrode materials for hybrid capacitors

M Minakshi, PA Schneider, R Ahuja - Next-Generation Materials for …, 2021 - pubs.aip.org
This chapter will focus on hybrid capacitors employing a range of composite electrode
materials. To set the scene, we discuss the need for energy storage and the current state of …