Electrolytic manganese dioxide (EMD): a perspective on worldwide production, reserves and its role in electrochemistry

A Biswal, BC Tripathy, K Sanjay, T Subbaiah… - RSC Advances, 2015 - pubs.rsc.org
Electrolytic manganese dioxide (EMD) is the critical component of the cathode material in
modern alkaline, lithium, and sodium batteries including electrochemical capacitors and …

Graphene and nanostructured MnO2 composite electrodes for supercapacitors

Q Cheng, J Tang, J Ma, H Zhang, N Shinya, LC Qin - Carbon, 2011 - Elsevier
Graphene-based materials are promising electrodes for supercapacitors, owing to their
unique two-dimensional structure, high surface area, remarkable chemical stability, and …

Electrodeposition synthesis and electrochemical properties of nanostructured γ-MnO2 films

S Chou, F Cheng, J Chen - Journal of Power Sources, 2006 - Elsevier
The thin films of carambola-like γ-MnO2 nanoflakes with about 20nm in thickness and at
least 200nm in width were prepared on nickel sheets by combination of potentiostatic and …

Recovery of Lithium and Manganese from Scrap LiMn2O4 by Slurry Electrolysis

Z Li, L He, Z Zhao, D Wang, W Xu - ACS sustainable chemistry & …, 2019 - ACS Publications
Recycling of lithium and others metals from lithium-ion battery scraps are significant to
prevent resource depletion and environmental protection. In this study, slurry electrolysis …

Recovery of battery-grade products from mixed spent LiFePO4/LiMn2O4 cathodes via slurry electrolysis

N Yang, Z Li, L He - Separation and Purification Technology, 2023 - Elsevier
A facile and efficient of two-stage slurry electrolysis process comprising of precipitation and
separation steps was proposed to recover different metals from the mixed spent LFP and …

Effects of direct and pulse current on electrodeposition of manganese dioxide

M Ghaemi, L Binder - Journal of Power Sources, 2002 - Elsevier
The physical and chemical properties of electrolytic manganese dioxide (EMD) are
determined predominantly by the conditions employed during the anodic deposition …

Improved performance of rechargeable alkaline batteries via surfactant-mediated electrosynthesis of MnO2

M Ghaemi, L Khosravi-Fard, J Neshati - Journal of power sources, 2005 - Elsevier
An innovative application of surfactant-mediated modifications of electrolytic MnO2 (EMD),
proved to be a major step toward enhancement of the rechargeability in alkaline batteries …

Electrophoretic deposition of manganese oxide films

M Cheong, I Zhitomirsky - Surface engineering, 2009 - Taylor & Francis
Electrophoretic deposition method has been developed for the fabrication of manganese
oxide films for applications in electrochemical supercapacitors. Submicrometre particles of …

[HTML][HTML] Regeneration of waste Zn-MnO2 batteries: Value-added transformation to regenerate essential materials for sustainable battery manufacturing

RK Nekouei, S Maroufi, SS Mofarah… - Journal of Energy …, 2024 - Elsevier
Zn-MnO 2 batteries have a 3–5 year shelf life and make up 75% of portable batteries.
Disposing of spent batteries is a global issue and demand for MnO 2 cathode material is …

Influence of the nonionic surfactant Triton X-100 on electrocrystallization and electrochemical performance of lead dioxide electrode

M Ghaemi, E Ghafouri, J Neshati - Journal of power sources, 2006 - Elsevier
Effects of the nonionic t-octyl phenoxy polyethoxyethanol (Triton X-100) on
electrocrystallization of lead dioxide were investigated on titanium substrates in the bath …