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Browsing by Subject "Specific capacitance"

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Facile synthesis of nanosheet-like CuO film and its potential application as a high-performance pseudocapacitor electrode

Author: Nwanya, AC ; Obi, D ; Ozoemena, Kenneth I ; Osuji, RU ; Awada, C Date: Apr 2016 We describe the chemical synthesis of binderless and surfactant free CuO films for pseudocapacitive applications. Nanosheet-like and nanorod-like CuO films are deposited on indium tin oxide (ITO) substrates using the successive ionic layer ... Read more
MWCNTs/metal (Ni, Co, Fe) oxide nanocomposite as potential material for supercapacitors application in acidic and neutral media

Author: Adekunle, AS ; Ozoemena, KI ; Agboola, BO Date: May 2013 Supercapacitive properties of synthesised metal oxides nanoparticles (MO where M = Ni, Co, Fe) integrated with multi-wall carbon nanotubes (MWCNT) on basal plane pyrolytic graphite electrode (BPPGE) were investigated. Successful modification ... Read more
Nanoporous copper-cobalt mixed oxide nanorod bundles as high performance pseudocapacitive electrodes

Author: Nwanya, AC ; Awada, C ; Obi, D ; Raju, Kumar ; Ozoemena, Kenneth I ; Osuji, RU ; Ruediger, A ; Maaza, M ; Rosei, F ; Ezema, FI Date: Feb 2017 We used a simple, cost effective and scalable chemical method to deposit mixed oxides of copper and cobalt on indium tin oxide (ITO) and stainless steel (ss) substrates. The deposited mixed oxides of Cu-Co and Co-Cu exhibit uniform surface ... Read more
Recent progress and emerging challenges of transition metal sulfides based composite electrodes for electrochemical supercapacitive energy storage

Author: Theerthagiri, J ; Senthil, RA ; Nithyadharseni, Palaniyandy ; Lee, SJ ; Durai, G ; Kuppusami, P ; Madhavan, J ; Choi, MY Date: Jul 2020 The need for clean energy production and utilization is urgent and continues to grow due to the serious issues of human population growth and environmental pollution. The energy crisis is driving the demand for novel and innovative materials ... Read more
Synergistic enhancement of supercapacitance upon integration of nickel (II) octa[(3,5-biscarboxylate)-phenoxy] phthalocyanine with SWCNT-phenylamine

Author: Agboola, BO ; Ozoemena, KI Date: Jun 2010 Supercapacitive behaviour of a novel functional material, nickel (II) octa [(3,5-biscarboxylate)-phenoxy] phthalocyanine (NiOBCPPc) upon covalent integration with phenylamine functionalized single-walled carbon nanotubes (SWCNT-phenylamine ) ... Read more

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Browsing by Subject "Specific capacitance"

Browsing by Subject "Specific capacitance"

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