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http://hdl.handle.net/10603/359753
Title: | Development of cost effective supercapacitors based On conducting polymers and metal ferrites |
Researcher: | Singh Ghanshyam Gita |
Guide(s): | Sudeshna Chandra |
Keywords: | Biology Biology and Biochemistry Life Sciences |
University: | Narsee Monjee Institute of Management Studies |
Completed Date: | 2019 |
Abstract: | With severe increase in pollution from fossil fuels and rapid depletion of fossil energy sources,there is a growing demand for development of new energy storage systems. To meet the future environmental and societal needs, we need to develop more efficient electrical storage devices. newlineThe demand for a feasible and adequate energy storage device has induced a revived scientific research towards designing capacitors based on nanotechnology. Supercapacitors (SCs) comprising of nanostructured electrode materials, act as an intermediate device between capacitors and batteries that combines the high power capabilities of the electrostatic capacitors newlineand high energy density of rechargeable batteries.However, SC display significant challenges with regard to cost, processability, durability and newlineenvironmental effects. Ferrites has several benefits in terms of costs, magnetic separation, newlineelectromagnets, etc., while, on the other hand, metal doped ferrites exhibit excellent chemical stability, magnetic as well as electro-magnetic properties and higher permeability. Meanwhile,conducting polymers like polyaniline provides strength and functionality to the energy device. newlineNevertheless, even after their superior electroactivity and conductivity, they could not achieve high energy and power density, which can probably be achieved by using a composite of ferrites and conducting polymer. To validate the above, we have prepared metal ferrites, mixed metal ferrites nanoparticles, conducting polymer and their nanocomposites and assessed their electrochemical performance for use as electrode materials in symmetrical supercapacitor. The main goal of this thesis was to develop a low-cost supercapacitor based on conducting polymer newlineand metal ferrite nanoparticles with high cycle stability, moderate power and energy density and high specific capacitance.In this project, we report cost effective nanocomposite electrodes based on metal ferrites viz. newline |
Pagination: | ix, 141 |
URI: | http://hdl.handle.net/10603/359753 |
Appears in Departments: | Department of Biological Sciences |
Files in This Item:
File | Description | Size | Format | |
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80_recommendation.pdf | Attached File | 243.98 kB | Adobe PDF | View/Open |
certificate.pdf | 130.98 kB | Adobe PDF | View/Open | |
chapter 1.pdf | 363.59 kB | Adobe PDF | View/Open | |
chapter 2.pdf | 287.62 kB | Adobe PDF | View/Open | |
chapter 3.pdf | 193.42 kB | Adobe PDF | View/Open | |
chapter 4.pdf | 1.33 MB | Adobe PDF | View/Open | |
chapter 5.pdf | 1.53 MB | Adobe PDF | View/Open | |
chapter 6.pdf | 1.48 MB | Adobe PDF | View/Open | |
chapter 7.pdf | 149.84 kB | Adobe PDF | View/Open | |
table of contents.pdf | 89.54 kB | Adobe PDF | View/Open | |
title.pdf | 145.36 kB | Adobe PDF | View/Open |
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