Search Results - "Mirghni, A. A."

A high energy density asymmetric supercapacitor utilizing a nickel phosphate/graphene foam composite as the cathode and carbonized iron cations adsorbed onto polyaniline as the anode by Mirghni, A A, Madito, M J, Oyedotun, K O, Masikhwa, T M, Ndiaye, N M, Ray, Sekhar J, Manyala, N

“…This work presents the effect of different contents of graphene foam (GF) on the electrochemical capacitance of nickel phosphate Ni (PO ) nano-rods as an…”
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High-performance asymmetric supercapacitor based on vanadium dioxide and carbonized iron-polyaniline electrodes by Ndiaye, N. M., Madito, M. J., Ngom, B. D., Masikhwa, T. M., Mirghni, A. A., Manyala, N.

“…Vanadium dioxide (VO2) monoclinic nanosheets were synthesized by a solvothermal method and carbonized iron-polyaniline (C-FP) nanograins were prepared by…”
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Ab-initio study of the optical properties of beryllium-sulphur co-doped graphene by Olaniyan, O., Igumbor, E., Khaleed, A. A., Mirghni, A. A., Manyala, N.

“…Graphene is a carbon material with excellent properties, which makes it applicable in a myriad of applications. However, the range of the applications of…”
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Asymmetric supercapacitor based on cobalt hydroxide carbonate/GF composite and a carbonized conductive polymer grafted with iron (C-FP) by Masikhwa, T.M., Momodu, D.Y., Oyedotun, K.O., Mirghni, A.A., Ndiaye, N.M., Manyala, N.

“…Cobalt hydroxide carbonate has a good electrochemical capability coupled with its, environmentally friendly nature and low cost which makes it a potential high…”
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Synthesis of cobalt phosphate-graphene foam material via co-precipitation approach for a positive electrode of an asymmetric supercapacitors device by Mahmoud, B.A., Mirghni, A.A., Oyedotun, K.O., Momodu, D., Fasakin, O., Manyala, N.

“…Cobalt phosphate Co3(PO4)2 and Cobalt phosphate/graphene foam composites Co3(PO4)2/GF were synthesized via a co-precipitation technique. Co3(PO4)2/GF composite…”
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Correction: A high energy density asymmetric supercapacitor utilizing a nickel phosphate/graphene foam composite as the cathode and carbonized iron cations adsorbed onto polyaniline as the anode by Mirghni, A. A, Madito, M. J, Oyedotun, K. O, Masikhwa, T. M, Ndiaye, N. M, Ray, Sekhar C, Manyala, N

“…Correction for 'A high energy density asymmetric supercapacitor utilizing a nickel phosphate/graphene foam composite as the cathode and carbonized iron cations…”
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Investigation of graphene oxide nanogel and carbon nanorods as electrode for electrochemical supercapacitor by Oyedotun, K.O., Madito, M.J., Bello, A., Momodu, D.Y., Mirghni, A.A., Manyala, N.

“…[Display omitted] In this study, a gel of graphene oxide (GO) and carbon nanorods obtained from the GO gel were synthesized via a modified Hummer’s method and…”
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High energy and excellent stability asymmetric supercapacitor derived from sulphur-reduced graphene oxide/manganese dioxide composite and activated carbon from peanut shell by Tarimo, Delvina Japhet, Oyedotun, Kabir O., Mirghni, Abdulmajid A., Sylla, Ndeye Fatou, Manyala, Ncholu

“…Nanorods/fibers, nanosheet and nano-flower like structure were effectively synthesized from sulphur-reduced graphene oxide (RGO-S) and sulphur-reduced graphene…”
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Electrochemical properties of asymmetric supercapacitor based on optimized carbon-based nickel-cobalt-manganese ternary hydroxide and sulphur-doped carbonized iron-polyaniline electrodes by Oyedotun, Kabir O., Masikhwa, Tshifhiwa M., Mirghni, Abdulmajid A., Mutuma, Bridget K., Manyala, Ncholu

“…This study describes a modified low temperature gel-method for production of low cost mixed-metal hydroxides/carbon composites electrode materials via a simple…”
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Nanoplatelets ammonium nickel-cobalt phosphate graphene foam composite as novel electrode material for hybrid supercapacitors by Mahmoud, Badr A., Mirghni, Abdulmajid A., Oyedotun, Kabir O., Fasakin, Oladepo, Manyala, Ncholu

“…•NH4(NiCo)PO4·H2O pristine were successfully synthesized via hydrothermal.•Electrochemical performance of pristine has been improved by introduction of GF.•The…”
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High-Energy Asymmetric Supercapacitor Based on the Nickel Cobalt Oxide (NiCo2O4) Nanostructure Material and Activated Carbon Derived from Cocoa Pods by Oyedotun, Kabir O, Mirghni, Abdulmajid A, Fasakin, Oladepo, Tarimo, Delvina J, Kitenge, Vianney N, Manyala, Ncholu

“…Nickel cobalt oxide (NiCo2O4) nanoagglomerates were effectively synthesized through a simplistic low-temperature co-precipitation technique. The obtained…”
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Electrochemical performance of two-dimensional Ti3C2-Mn3O4 nanocomposites and carbonized iron cations for hybrid supercapacitor electrodes by Oyedotun, Kabir O., Momodu, Damilola Y., Naguib, Michael, Mirghni, Abdulmajid A., Masikhwa, Tshifhiwa M., Khaleed, Abubakar A., Kebede, Mesfin, Manyala, Ncholu

“…In this work, we present a simple two-step synthesis route to develop a cost effective high performance Ti3C2Mn3O4 nanocomposite via a solvothermal process at…”
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Synthesis of ternary NiCo-MnO2 nanocomposite and its application as a novel high energy supercapattery device by Oyedotun, Kabir O., Madito, Moshawe J., Momodu, Damilola Y., Mirghni, Abdulmajid A., Masikhwa, Tshifhiwa M., Manyala, Ncholu

“…[Display omitted] •NiCo/NiCoMn-mixed hydroxides, ternary NiCo-MnO2 nanostructures were successfully synthesised.•The samples were used as electrodes for…”
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Electrochemical analysis of Co3(PO4)2·4H2O/graphene foam composite for enhanced capacity and long cycle life hybrid asymmetric capacitors by Mirghni, Abdulmajid A., Momodu, Damilola, Oyedotun, Kabir O., Dangbegnon, Julien K., Manyala, Ncholu

“…In this paper, we explore the successful hydrothermal approach to make Co3(PO4)2·4H2O/GF micro-flakes composite material. The unique sheet-like structure of…”
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Electrochemical analysis of Na-Ni bimetallic phosphate electrodes for supercapacitor applications by Mirghni, Abdulmajid A, Oyedotun, Kabir O, Olaniyan, O, Mahmoud, Badr A, Sylla, Ndeye Fatou, Manyala, Ncholu

“…Bimetallic sodium-nickel phosphate/graphene foam composite (NaNi 4 (PO 4 ) 3 /GF) was successfully synthesized using a direct and simple precipitation method…”
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Bullet-like microstructured nickel ammonium phosphate/graphene foam composite as positive electrode for asymmetric supercapacitors by Mahmoud, Badr A, Mirghni, Abdulmajid A, Fasakin, Oladepo, Oyedotun, Kabir O, Manyala, Ncholu

“…Unique microstructured nickel ammonium phosphate Ni(NH 4 ) 2 (PO 3 ) 4 ·4H 2 O and Ni(NH 4 ) 2 (PO 3 ) 4 ·4H 2 O/GF composite were successfully synthesized…”
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A study of Co‐Mn phosphate supported with graphene foam as promising electrode materials for future electrochemical capacitors by Mirghni, Abdulmajid A., Oyedotun, Kabir O., Mahmoud, Badr A., Fasakin, Oladepo, Tarimo, Delvina J., Manyala, Ncholu

“…Summary Mn and Co are known for their redox storage mechanism depending on the kinetics of their ions, which is required to boost capacity values of the…”
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Examination of High-Porosity Activated Carbon Obtained from Dehydration of White Sugar for Electrochemical Capacitor Applications by Oyedotun, Kabir O, Barzegar, Farshad, Mirghni, Abdulmajid A, Khaleed, Abubakar A, Masikhwa, Tshifhiwa M, Manyala, Ncholu

“…In this research study, we have presented a simple two-step synthesis path to producing a cost-effective, high-porosity carbon material via acidic dehydration…”
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Investigation of polyaniline electrodeposition on hydrophilic/hydrophobic carbon cloth substrates for symmetric coin cell supercapacitors by Shabi, A. H., Mirghni, Abdulmajid A., Shah, Syed Shaheen, Mohamed, Mostafa M., Shuaibu, Abubakar Dahiru, Hussain, Arshad, Ganiyu, Saheed Adewale, Aziz, Md. Abdul

“…This research innovatively produced polyaniline-coated carbon cloth (PANI@CC) using an electrochemical deposition process, highlighting the impact of carbon…”
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Sulphur-reduced graphene oxide composite with improved electrochemical performance for supercapacitor applications by Tarimo, Delvina Japhet, Oyedotun, Kabir O., Mirghni, Abdulmajid A., Manyala, Ncholu

“…In this research, carbon nanorods/fibers materials were successfully synthesized from sulphur-reduced graphene oxide (RGO-S) composite by using an improved…”
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