Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/328726
Type: Artigo
Title: Simultaneous Reduction And Covalent Grafting Of Polythiophene On Graphene Oxide Sheets For Excellent Capacitance Retention
Author: Yadav
Santosh Kumar; Kumar
Rajesh; Sundramoorthy
Ashok K.; Singh
Rajesh Kumar; Koo
Chong Min
Abstract: Herein, we report room temperature reduction and covalent grafting of graphene oxide sheets by thiophene derivatives to produce pseudocapacitive electrodes, which are capable of delivering high capacitance (230 F g(-1) at 1 mV s(-1)) and, most important, 100% cycling retention after 5000 cycles. Raman and FTIR spectroscopies confirmed the strong interaction of PTh with rGO in the PTh-g-rGO hybrids.
Subject: Flowable Electrodes
Activated Carbon
Energy-storage
Supercapacitors
Performance
Nanocomposites
Fabrication
Hydroquinone
Composites
Spheres
Editor: Royal Soc Chemistry
Cambridge
Citation: Rsc Advances. Royal Soc Chemistry, v. 6, p. 52945 - 52949, 2016.
Rights: aberto
Identifier DOI: 10.1039/c6ra07904k
Address: http://pubs.rsc.org/is/content/articlelanding/2016/ra/c6ra07904k#!divAbstract
Date Issue: 2016
Appears in Collections:Unicamp - Artigos e Outros Documentos

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