Porous flexible rGO films for electrochemical charge storage

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Title:	Porous flexible rGO films for electrochemical charge storage
Authors:	Ramya, J. Ramana;Arul, K. Thanigai;Asokan, K.;Gajendiran, J.;Dong, Chung-Li;Ilangovan, R.
Date:	2023-11-15
Issue Date:	2024-07-30 12:05:59 (UTC+8)
Publisher:	Elsevier
Abstract:	Surface engineering of flexible films for electrochemical charge storage is scarce. Here polymer with rGO films was synthesized and subjected to gold ion irradiation with ion fluences via 1×1011, 5×1011, and 1×1012 ions/cm2. XRD revealed the reduction of crystallinity of films on irradiation. Confocal Raman depth disclosed the intensity of rGO bands is considerably suppressed at 10 nm in PrGO-115 than with the other samples. The minimum and maximum values of the specific capacitance of the Pr-GO-115 are 175 F/g and 337.5 F/g at 2 A/g and 1 A/g respectively and would be a potential candidate for electrochemical charge storage application.
Relation:	Materials Letters 351, 134991
DOI:	10.1016/j.matlet.2023.134991
Appears in Collections:	[Graduate Institute & Department of Electrical Engineering] Journal Article

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