Matches in SemOpenAlex for { <https://semopenalex.org/work/W4377012718> ?p ?o ?g. }
- W4377012718 endingPage "107646" @default.
- W4377012718 startingPage "107646" @default.
- W4377012718 abstract "Electrochemical Double-Layer Capacitors (EDLCs) afford low specific capacitance when graphene structure has high degree of graphitization and defect. In this study, a novel, facile and economical electrochemical exfoliation method is used for the straightforward fabrication of graphene from graphite electrode under ambient conditions. Successful fabrication of graphene structures is verified via X-ray diffraction (XRD), Raman and FT-IR spectroscopy. The morphology of the prepared samples is studied using Scanning Electron Microscopy (SEM) and Transmission Electron Microscopy (TEM). The electrochemical performances of the as-prepared graphene show excellent specific capacitance (210 F/g) for the sample synthesized in the lowest electrolyte concentration being several times higher than that of the initial graphite electrode (~26 F/g). The optimal electrode displays significant capacitive retention (~96 %) and notable coulombic efficiency after 10,000 cycles galvanostatic charge/discharge at current density of 10 A/g. The prepared graphene structure with this novel method exhibits remarkable EDLC performances compared to other graphene-based supercapacitors cited in the literature. Owing to their sustainable quality and considerable quantity, these performant supercapacitor electrodes should be beneficial from an industrial vantage point." @default.
- W4377012718 created "2023-05-19" @default.
- W4377012718 creator A5009928694 @default.
- W4377012718 creator A5014542593 @default.
- W4377012718 creator A5024784017 @default.
- W4377012718 creator A5049543965 @default.
- W4377012718 creator A5058525477 @default.
- W4377012718 creator A5091971224 @default.
- W4377012718 date "2023-09-01" @default.
- W4377012718 modified "2023-10-02" @default.
- W4377012718 title "Room-temperature defect-controlled fabrication of graphene via sustainable electrochemical exfoliation: An ultra-performance supercapacitor" @default.
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