Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Articles Article Faculty Publications -Articles Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Luminescence and energy storage characteristics of coke-based graphite oxide Subject The topic of the resource Bandgap; Fluorescence; Graphite oxide sheets; Supercapacitor Description An account of the resource The substantial escalation in both energy consumption and ecological crisis prompts the utilization of conventional pollution-causing energy resources towards a proficient mode of energy production and storage. The most polluting fossil fuel like coal possesses a highly ordered sp2 carbon clusters, that can be easily tailored into graphene derivatives promising for energy-related applications. However, the impact of crystallinity and quality of the precursor coke on the physicochemical characteristics of extracted carbon nanostructures need to be identified. Herein, we have prepared graphite oxide structures (GrO) from high-quality coal, coke via Improved Hummers' method eliminating the need for toxic NaNO3. The inherent defect states own by coke are also of high significance as it performs the role of various photoluminescence emission centers. The sp2 domains and different surface defects promote excitation independent and dependent luminescence substantiating the distinct multi-emission property of GrO. The extent of functionalization during the oxidation process has also significantly affected the thermal stability of the carbogenic structure. The symmetric galvanostatic charge-discharge curves and lower internal resistance present superior stability and fatser ion transport of as-synthesized GrO. A specific capacitance of 193F/g was obtained at 0.2A/g with excellent capacitance retention over 2500 cycles. The versatile attributes of the coke derived GrO validate its realizable optoelectronics and energy storage applications. 2020 Elsevier B.V. Creator An entity primarily responsible for making the resource Thomas R.; Balachandran M. Source A related resource from which the described resource is derived Materials Chemistry and Physics, Vol-257 Publisher An entity responsible for making the resource available Elsevier Ltd Date A point or period of time associated with an event in the lifecycle of the resource 2021-01-01 Identifier An unambiguous reference to the resource within a given context <a href="https://doi.org/10.1016/j.matchemphys.2020.123854" target="_blank" rel="noreferrer noopener">https://doi.org/10.1016/j.matchemphys.2020.123854</a> <br /><br /><a href="https://www.scopus.com/inward/record.uri?eid=2-s2.0-85091655298&amp;doi=10.1016%2Fj.matchemphys.2020.123854&amp;partnerID=40&amp;md5=4cd7aeec5247ca9a477740c598d2afdc" target="_blank" rel="noreferrer noopener">https://www.scopus.com/inward/record.uri?eid=2-s2.0-85091655298&amp;doi=10.1016%2fj.matchemphys.2020.123854&amp;partnerID=40&amp;md5=4cd7aeec5247ca9a477740c598d2afdc</a> Rights Information about rights held in and over the resource Restricted Access Relation A related resource ISSN: 2540584; CODEN: MCHPD Format The file format, physical medium, or dimensions of the resource Online Language A language of the resource English Type The nature or genre of the resource Article Coverage The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant Thomas R., Nanocarbon Research Group, Materials Science Research Laboratory, Department of Physics and Electronics, CHRIST (Deemed to Be University), Bengaluru, 560029, Karnataka, India; Balachandran M., Nanocarbon Research Group, Materials Science Research Laboratory, Department of Physics and Electronics, CHRIST (Deemed to Be University), Bengaluru, 560029, Karnataka, India