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Browsing Research Articles (Electrical, Electronic and Computer Engineering) by Author "Manyala, Ncholu I."

Now showing items 1-7 of 7

Asymmetric supercapacitor based on activated expanded graphite and pinecone tree activated carbon with excellent stability

Barzegar, Farshad; Bello, Abdulhakeem; Dangbegnon, Julien K.; Manyala, Ncholu I.; Xia, Xiaohua (Elsevier, 2017-12)

This work presents results obtained from the production of low-cost carbons from expanded graphite (EG) and pinecone (PC) biomass, activated in potassium hydroxide (KOH) and finally carbonized in argon and hydrogen atmosphere. ...
Design and characterization of asymmetric supercapacitor useful in hybrid energy storage systems for electric vehicles

Barzegar, Farshad; Momodu, Damilola Y.; Zhang, Lijun; Xia, Xiaohua; Manyala, Ncholu I. (Elsevier, 2017-12)

Energy storage systems (ESSs) of electric vehicles (EVs) require high energy density and high power density concurrently. The ESSs with only supercapacitors (SCs) or high performance batteries (hpBs) have egregious ...
Effect of radiation on the performance of activated carbon base supercapacitor : Part II. influence of electron irradiation exposure on full cell

Barzegar, Farshad; Momodu, Damilola Y.; Taghizadeh, Fatemeh; Auret, Francois Danie; Manyala, Ncholu I.; Xia, Xiaohua (Elsevier, 2019-02)

This work presents the effect of electron irradiation on the full symmetric cell using the pure polymer base AC material and irradiation on the full cell was analyzed for different exposure times. An improvement of the ...
Examination of high porosity activated carbon obtained from dehydration of white sugar for electrochemical capacitor applications

Oyedotun, Kabir Oyeniran; Barzegar, Farshad; Mirghni, Abdulmajid Abdallah; Khaleed, Abubakar A.; Masikhwa, T.M. (Tshifhiwa); Manyala, Ncholu I. (American Chemical Society, 2019-01)

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 of white sugar. The electrochemical behavior of the activated ...
High-performance asymmetric supercapacitor based on vanadium dioxide/activated expanded graphite composite and carbon-vanadium oxynitride nanostructures

Ndiaye, Ndeye Maty; Sylla, Ndeye Fatou; Ngom, Balla Diop; Barzegar, Farshad; Momodu, Damilola Y.; Manyala, Ncholu I. (Elsevier, 2019-09)

Please read abstract in the article.
Three dimensional modelling of the components in supercapacitors for proper understanding of the contribution of each parameter to the final electrochemical performance

Barzegar, Farshad; Zhang, Lijun; Bello, Abdulhakeem; Manyala, Ncholu I.; Xia, Xiaohua (Royal Society of Chemistry, 2018-09)

Three dimensional (3D) modelling of supercapacitors (SCs) has been investigated for the first time to have a better understanding of and study the effect of each parameter on the final electrochemical results. Based on ...
Tuning the nanoporous structure of carbons derived from the composite of cross-linked polymers for charge storage applications

Barzegar, Farshad; Pavlenko, Vladimir; Zahid, Muhammad; Bello, Abdulhakeem; Xia, Xiaohua; Manyala, Ncholu I.; Ozoemena, Kenneth I.; Abbas, Qamar (American Chemical Society, 2021-01)

Please read abstract in the article.

Now showing items 1-7 of 7

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Browsing Research Articles (Electrical, Electronic and Computer Engineering) by Author "Manyala, Ncholu I."

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