Please use this identifier to cite or link to this item: http://hdl.handle.net/10603/332781
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dc.coverage.spatialInvestigation on graphene conducting polymer nanocomposite for electrochemical supercapacitor
dc.date.accessioned2021-07-20T09:54:14Z-
dc.date.available2021-07-20T09:54:14Z-
dc.identifier.urihttp://hdl.handle.net/10603/332781-
dc.description.abstractIncreased level of energy usage, depletion of fossil fuel and environmental pollution has created huge interest in renewable energy storage device such as supercapacitor and fuel cell. From the operational perspective, supercapacitor is in between capacitors and batteries. With their cycle life, power density, charging time and safety, supercapacitor is the preferred choice for energy storage application for last two decades. Even though it is a promising candidate, a lot of improvements have been expected in terms of electrode materials electrical conductivity, surface area, pore size, pore volume and stability. In this thesis, graphene oxide, graphene oxide/activated carbon composite, graphene oxide/polyaniline composite and graphene oxide/polypyrrole composite prepared by modified hummer s method, hydrothermal method, in-situ polymerization and sacrificial template polymerization method, respectively were investigated as the electrode material of either electrochemical double layer supercapacitor or pseudocapacitor. The different composites were developed in terms of their composition level. Other than these, all the synthesized samples were microwave treated using household microwave oven for the improvement of porous structure of ordinary samples. When compared to microwave treatment of graphene oxide and graphene oxide/activated carbon composite, microwave treatment of the polymeric materials is a difficult task, due to the nature of polymeric materials such as polyaniline and polypyrrole. In this thesis, it has been optimized that the power as well as duration of microwave treatment. In this way, the structural and electrochemical properties of the synthesized materials are improved. newline
dc.format.extentxxv,195p.
dc.languageEnglish
dc.relationp.182-194
dc.rightsuniversity
dc.titleInvestigation on graphene conducting polymer nanocomposite for electrochemical supercapacitor
dc.title.alternative
dc.creator.researcherSenthil Kumar, K
dc.subject.keywordMicrowave treatment
dc.subject.keywordElectrochemical supercapacitor
dc.subject.keywordRenewable energy
dc.description.note
dc.contributor.guideKannan, K
dc.publisher.placeChennai
dc.publisher.universityAnna University
dc.publisher.institutionFaculty of Technology
dc.date.registered
dc.date.completed2020
dc.date.awarded2020
dc.format.dimensions21cm
dc.format.accompanyingmaterialNone
dc.source.universityUniversity
dc.type.degreePh.D.
Appears in Departments:Faculty of Technology

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02_certificates.pdf81.97 kBAdobe PDFView/Open
03_vivaproceedings.pdf195.61 kBAdobe PDFView/Open
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05_abstracts.pdf69.36 kBAdobe PDFView/Open
06_acknowledgements.pdf4.24 MBAdobe PDFView/Open
07_contents.pdf2.25 MBAdobe PDFView/Open
08_listoftables.pdf21.26 kBAdobe PDFView/Open
09_listoffigures.pdf44.93 kBAdobe PDFView/Open
10_listofabbreviations.pdf43.47 kBAdobe PDFView/Open
11_chapter1.pdf207.26 kBAdobe PDFView/Open
12_chapter2.pdf396.75 kBAdobe PDFView/Open
13_chapter3.pdf429.84 kBAdobe PDFView/Open
14_chapter4.pdf721.91 kBAdobe PDFView/Open
15_chapter5.pdf1.08 MBAdobe PDFView/Open
16_chapter6.pdf856.09 kBAdobe PDFView/Open
17_conclusion.pdf93.51 kBAdobe PDFView/Open
18_references.pdf131.2 kBAdobe PDFView/Open
19_listofpublications.pdf64.48 kBAdobe PDFView/Open
80_recommendation.pdf110.73 kBAdobe PDFView/Open


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