Please use this identifier to cite or link to this item: http://hdl.handle.net/10603/241255
Title: Nanostructured materials for energy storage devices
Researcher: Yadav Mahendra Singh
Guide(s): Singh, Narendra and Bobade, Santosh M.
Keywords: Energy Storage Devices
Engineering and Technology,Engineering,Engineering Electrical and Electronic
Nanoparticles
Nanostructured
Supercapacitor
University: Jaypee University of Engineering and Technology, Guna
Completed Date: 18/03/2019
Abstract: The present work describes the background of electrochemical energy storage devices, mainly supercapacitors, which have a potential to act as a buffer for power and energy supply. High power supercapacitors are able to provide the load leveling of batteries and fuel cells during starting, accelerating, hill climbing and braking. They are also important in reducing the cycling of batteries leading to longer lifetime in terms of energy storage and delivery during fast transient operations such as braking (storage) or start-up or acceleration (supply). newlineThe focus of the work is mainly on the development of cost effective nanostructured materials for an electrode of the supercapacitors. The selection of nanostructured materials is made based on its electrical conductivity, economically viability, abundance and environment friendliness. The used criterion leads to the transition metal oxides such as oxides of Zn, Mn, Cu, and V. These oxides are prepared using co-precipitation method which is simple and economical. Further, better control over the particle size can be achieved using co-precipitation method. An activated charcoal materials based nanocomposite is formed with prepared nanostructured metal oxide to obtain good nanocomposite electrodes for supercapacitors. All the prepared materials are characterized to confirm the desired phase formation, their electrochemical property, morphological investigation and electronic properties using several characterization techniques. These techniques are synchrotron X-ray diffraction (SXRD), Fourier transform infra red spectroscopy (FTIR), scanning electron microscopy (SEM), transmission electron microscopy (TEM) and X-ray photoelectron spectroscopy (XPES). The nanostructured materials have been successfully prepared using the chosen route which has been confirmed by X-ray diffraction. The particle size of the prepared nanopowder of oxides on Zn, Cu, Mn, and V are 25.15, 18.45, 27.64 and 25.59 nm respectively.Several supercapacitors with different electrolytes.
Pagination: xvi,198p.
URI: http://hdl.handle.net/10603/241255
Appears in Departments:Department of Electronics and Communication

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01_title.pdfAttached File190.71 kBAdobe PDFView/Open
02_certificate.pdf425.37 kBAdobe PDFView/Open
03_synopsis.pdf205.83 kBAdobe PDFView/Open
04_declaration.pdf376.14 kBAdobe PDFView/Open
05_acknowledgment.pdf211.62 kBAdobe PDFView/Open
06_contents.pdf343.72 kBAdobe PDFView/Open
07_list of tables.pdf234.66 kBAdobe PDFView/Open
08_list of figures.pdf350.33 kBAdobe PDFView/Open
09_list of abbreviations.pdf213.72 kBAdobe PDFView/Open
10_list of symbols.pdf269.13 kBAdobe PDFView/Open
11_chapter 1.pdf594.23 kBAdobe PDFView/Open
12_chapter 2.pdf1.05 MBAdobe PDFView/Open
13_chapter 3.pdf1.4 MBAdobe PDFView/Open
14_chapter 4.pdf2.97 MBAdobe PDFView/Open
15_chapter 5.pdf3.32 MBAdobe PDFView/Open
16_chapter 6.pdf3.34 MBAdobe PDFView/Open
17_chapter 7.pdf3.24 MBAdobe PDFView/Open
18_chapter 8.pdf221.54 kBAdobe PDFView/Open
19_conclusions and scope of the work.pdf183.24 kBAdobe PDFView/Open
20_bibliography.pdf641.7 kBAdobe PDFView/Open
21_list of publications.pdf426.01 kBAdobe PDFView/Open


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