Browsing Journal Articles by Subject "Electrolytic manganese dioxide"

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Fluorinated Mn3O4 nanospheres for lithium-ion batteries: Low-cost synthesis with enhanced capacity, cyclability and charge-transport

Author: Palaniyandy, Nithyadharseni ; Nkosi, Funeka P ; Raju, Kumar ; Ozoemena, KI Date: Apr 2018 A facile synthesis of fluorinated Mn3O4 nano-spheres (F-Mn3O4) from low-cost electrolytic manganese dioxide (EMD) at different temperatures and times has been reported. While the as-prepared materials are micron-sized (>200 nm) and the ... Read more
High-performance Mn3O4/onion-like carbon (OLC) nanohybrid pseudocapacitor: Unravelling the intrinsic properties of OLC against other carbon supports

Author: Makgopa, K ; Raju, Kumar ; Ejikeme, PM ; Ozoemena, Kenneth I Date: Jun 2017 The electrochemical performance of the tetragonal hausmannite Mn3O4, when embedded on various carbon materials, onion-like carbon (OLC), carbon nanotubes (CNT), reduced graphene oxide (RGO) and activated carbon (AC) (i.e., OLC/Mn3O4, CNT/Mn3O4, ... Read more
Manganese oxide/graphene oxide composites for high-energyaqueous asymmetric electrochemical capacitors

Author: Jafta, CJ ; Nkosi, F ; Le Roux, Lukas J ; Mathe, Mahlanyane K ; Kebede, Mesfin A ; Makgopa, K ; Song, Y ; Tong, D ; Oyama, M ; Manyala, N ; Chen, S ; Ozoemena, KI Date: Nov 2013 A high-energy aqueous asymmetric electrochemical capacitor was developed using manganese diox-ide ( -MnO2)/graphene oxide (GO) nanocomposites. The nanostructured -MnO2was prepared frommicron-sized commercial electrolytic manganese dioxide ... Read more
Probing the electrochemistry of MXene (Ti2CTx)/electrolytic manganese dioxide (EMD) composites as anode materials for lithium-ion batteries

Author: Melchior, SA ; Palaniyandy, Nithyadharseni ; Sigalas, I ; Iyuke, SE ; Ozoemena, KI Date: Feb 2019 The performance of MXenes (Ti2CTx) combined with electrolytic manganese dioxide (EMD) in three different weight ratios (i.e. MXene:EMD = 20:80; 50:50; 80:20) were examined as anode material for Lithium-ion batteries (LIBs). A study of the ... Read more

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Browsing Journal Articles by Subject "Electrolytic manganese dioxide"

Browsing Journal Articles by Subject "Electrolytic manganese dioxide"

Browse

All of ResearchSpace

This Collection

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General Enquiries

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