Browsing Research Articles (Electrical, Electronic and Computer Engineering) by UP Author "Bello, Abdulhakeem"

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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. ...
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)

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