@Article{ZaninSaiCerBarCor:2014:ReGrOx,
author = "Zanin, Hudson and Saito, Eduardo and Ceragioli, H. J. and
Baranauskas, V. and Corat, Evaldo Jos{\'e}",
affiliation = "{Instituto Nacional de Pesquisas Espaciais (INPE)} and {Instituto
Nacional de Pesquisas Espaciais (INPE)} and Departamento de
Semicondutores, Instrumentos e Fot{\^o}nica, Faculdade de
Engenharia El{\'e}trica e Computa{\c{c}}{\~a}o, Universidade
Estadual de Campinas, Campinas 13083-970, Brazil and Departamento
de Semicondutores, Instrumentos e Fot{\^o}nica, Faculdade de
Engenharia El{\'e}trica e Computa{\c{c}}{\~a}o, Universidade
Estadual de Campinas, Campinas 13083-970, Brazil and {Instituto
Nacional de Pesquisas Espaciais (INPE)}",
title = "Reduced graphene oxide and vertically aligned carbon nanotubes
superhydrophilic films for supercapacitors devices",
journal = "Materials Research Bulletin",
year = "2014",
volume = "49",
number = "1",
pages = "487--493",
keywords = "Carbon based materials, Electrical energy storages, Galvanostatic
charge discharges, Reduced graphene oxides, Reduced graphene
oxides (RGO), Specific capacitance, Superhydrophilic films,
Vertically aligned carbon nanotube, Carbon nanotubes, Chemical
vapor deposition, Cyclic voltammetry, Electric power transmission,
Electrochemical properties, Electrodes, Energy storage, Fourier
transform infrared spectroscopy, Graphene, Hydrophilicity, Raman
spectroscopy, Scanning electron microscopy, Vapors, Electrolytic
capacitors.",
abstract = "Reduced graphene oxide (RGO) and vertically aligned carbon
nanotubes (VACNT) superhydrophilic films were prepared by chemical
vapor deposition techniques for electrical energy storage
investigations. These electrodes were characterized in terms of
their material and electrochemical properties by scanning electron
microscopy (SEM), surface wettability, Fourier transform infrared
spectroscopy (FTIR), energy dispersive and Raman spectroscopies,
cyclic voltammetry (CV) and galvanostatic charge-discharge. We
observed several physical structural and electrochemical
similarities between these carbon-based materials with particular
attention to very good specific capacitance, ultra-high energy
storage and fast power delivery. Our results showed that the main
difference between specific capacitance values is attributed to
pseudocapacitive contribution and high density of multiwall
nanotubes tips. In this work we have tested a supercapacitor
device using the VACNT electrodes.© 2013 Elsevier Ltd. All rights
reserved.",
doi = "10.1016/j.materresbull.2013.09.033",
url = "http://dx.doi.org/10.1016/j.materresbull.2013.09.033",
issn = "0025-5408 and 1873-4227",
label = "scopus 2014-05 ZaninSaiCerBarCor:2014:ReGrOx",
language = "en",
targetfile = "1-s2.0-S002554081300809X-main.pdf",
urlaccessdate = "28 mar. 2024"
}