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Optimization of Ni-Co-OH/rGO electrode as supercapacitor using RSM analysis via DOE method / Mohammad Hafeez Danial Md Amir

Electrical devices nowadays have developed rapidly to ease human daily activities. These fast evolution making people to demand an electrical device that can last longer by having large storage capacity while maintaining its portability features. The purpose of this research studies is to study the...

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Main Author: Md Amir, Mohammad Hafeez Danial
Format: Student Project
Language:English
Published: 2017
Subjects:
Applications of electric power
Electric apparatus and materials. Electric circuits. Electric networks
Online Access:https://ir.uitm.edu.my/id/eprint/37546/1/37546.pdf
https://ir.uitm.edu.my/id/eprint/37546/
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spelling my.uitm.ir.375462022-10-25T07:51:21Z https://ir.uitm.edu.my/id/eprint/37546/ Optimization of Ni-Co-OH/rGO electrode as supercapacitor using RSM analysis via DOE method / Mohammad Hafeez Danial Md Amir Md Amir, Mohammad Hafeez Danial Applications of electric power Electric apparatus and materials. Electric circuits. Electric networks Electrical devices nowadays have developed rapidly to ease human daily activities. These fast evolution making people to demand an electrical device that can last longer by having large storage capacity while maintaining its portability features. The purpose of this research studies is to study the effect of preparation parameters (ratio of metals oxides chosen and the temperature) via Response Surface Method (RSM) analysis and to investigate the optimum parameters via Design of Experiment (DOE) method. The final objective to characterize the supercapacitor electrode from the optimization between Ni-Co-OH/rGO electrode that has been produced. The range of synthesis temperature is between 180°C up to 200°C, the ratio of Ni(NO3).6H2O between 1.00% to 30.00% and the ratio of Co(NO3).6H2O from 1.00% up to 12.00%. The samples will be analyze and characterize by using Fourier Transform Infrared (FTIR), Scanning Electron Microscopy (SEM), Thermal Gravimetric Analysis (TGA) and Brunauer, Emmett and Teller (BET). From the optimization studies via Design Expert (DX7) Software, in order to get the highest capacitance value of 91.8515 F, the range of synthesis temperature should be between 193.12°C and 193.99 °C, the ratio of Ni(NO3).6H2O between 18.94% up to 20.92% and ratio of Co(NO3).6H2O at 1.26%. As the conclusion, the optimization studies has achieved its research objectives when the electrode of the highest capacitance has been identified along with a low standard deviation of 0.16 and high confidence value of 0.9971. 2017-07 Student Project NonPeerReviewed text en https://ir.uitm.edu.my/id/eprint/37546/1/37546.pdf Optimization of Ni-Co-OH/rGO electrode as supercapacitor using RSM analysis via DOE method / Mohammad Hafeez Danial Md Amir. (2017) [Student Project] <http://terminalib.uitm.edu.my/37546.pdf> (Unpublished)
institution Universiti Teknologi Mara
building Tun Abdul Razak Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Mara
content_source UiTM Institutional Repository
url_provider http://ir.uitm.edu.my/
language English
topic Applications of electric power
Electric apparatus and materials. Electric circuits. Electric networks
spellingShingle Applications of electric power
Electric apparatus and materials. Electric circuits. Electric networks
Md Amir, Mohammad Hafeez Danial
Optimization of Ni-Co-OH/rGO electrode as supercapacitor using RSM analysis via DOE method / Mohammad Hafeez Danial Md Amir
description Electrical devices nowadays have developed rapidly to ease human daily activities. These fast evolution making people to demand an electrical device that can last longer by having large storage capacity while maintaining its portability features. The purpose of this research studies is to study the effect of preparation parameters (ratio of metals oxides chosen and the temperature) via Response Surface Method (RSM) analysis and to investigate the optimum parameters via Design of Experiment (DOE) method. The final objective to characterize the supercapacitor electrode from the optimization between Ni-Co-OH/rGO electrode that has been produced. The range of synthesis temperature is between 180°C up to 200°C, the ratio of Ni(NO3).6H2O between 1.00% to 30.00% and the ratio of Co(NO3).6H2O from 1.00% up to 12.00%. The samples will be analyze and characterize by using Fourier Transform Infrared (FTIR), Scanning Electron Microscopy (SEM), Thermal Gravimetric Analysis (TGA) and Brunauer, Emmett and Teller (BET). From the optimization studies via Design Expert (DX7) Software, in order to get the highest capacitance value of 91.8515 F, the range of synthesis temperature should be between 193.12°C and 193.99 °C, the ratio of Ni(NO3).6H2O between 18.94% up to 20.92% and ratio of Co(NO3).6H2O at 1.26%. As the conclusion, the optimization studies has achieved its research objectives when the electrode of the highest capacitance has been identified along with a low standard deviation of 0.16 and high confidence value of 0.9971.
format Student Project
author Md Amir, Mohammad Hafeez Danial
author_facet Md Amir, Mohammad Hafeez Danial
author_sort Md Amir, Mohammad Hafeez Danial
title Optimization of Ni-Co-OH/rGO electrode as supercapacitor using RSM analysis via DOE method / Mohammad Hafeez Danial Md Amir
title_short Optimization of Ni-Co-OH/rGO electrode as supercapacitor using RSM analysis via DOE method / Mohammad Hafeez Danial Md Amir
title_full Optimization of Ni-Co-OH/rGO electrode as supercapacitor using RSM analysis via DOE method / Mohammad Hafeez Danial Md Amir
title_fullStr Optimization of Ni-Co-OH/rGO electrode as supercapacitor using RSM analysis via DOE method / Mohammad Hafeez Danial Md Amir
title_full_unstemmed Optimization of Ni-Co-OH/rGO electrode as supercapacitor using RSM analysis via DOE method / Mohammad Hafeez Danial Md Amir
title_sort optimization of ni-co-oh/rgo electrode as supercapacitor using rsm analysis via doe method / mohammad hafeez danial md amir
publishDate 2017
url https://ir.uitm.edu.my/id/eprint/37546/1/37546.pdf
https://ir.uitm.edu.my/id/eprint/37546/
_version_ 1748183833994330112
score 13.222552

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