@InProceedings{PinheiroMatsBald:2019:ExCaGr,
author = "Pinheiro, B{\'a}rbara da Silva and Matsushima, Jorge Tadao and
Baldan, Maur{\'{\i}}cio Ribeiro",
affiliation = "{Instituto Nacional de Pesquisas Espaciais (INPE)} and {Faculdade
de Tecnologia de S{\~a}o Jos{\'e} dos Campos (FATEC)} and
{Instituto Nacional de Pesquisas Espaciais (INPE)}",
title = "Expans{\~a}o das camadas graf{\^e}nicas da grafite por
esfolia{\c{c}}{\~a}o eletroqu{\'{\i}}mica visando
aplica{\c{c}}{\~a}o como eletrodos em supercapacitores",
year = "2019",
pages = "145",
organization = "Congresso Brasileiro de Carbono, 8.",
publisher = "Associa{\c{c}}{\~a}o Brasileira de Carbono",
keywords = "Esfolia{\c{c}}{\~a}o eletroqu{\'{\i}}mica, placa de grafite,
eletrodo modificado, supercapacitor, grafeno.",
abstract = "Graphite is known as an excellent current collector and,
therefore, commonly applied as electrode material. Due to its
structure formed by graphene sheets has increased the interest by
surface exfoliation methods for increasing the electroactive area
by expanding these layers. Based on this interest, this work aims
to study the morphological and structural variation of graphite
plates (PG), using the anodic electrochemical exfoliation method
to apply as a current collector presenting higher electroactive
surface area. As exfoliated graphite plates (PGE) were analyzed by
SEMFEG and Raman and X- Ray Diffraction Spectroscopy. The
electrodes were submitted to electrochemical tests for
characterization of the electrode/electrolyte interface s. The
results pointed to the formation of graphite nanotubes, besides
increase the material disorder without significant crystalline
alterations. PGE has interesting potential in the development of
high-performance supercapacitors.",
conference-location = "S{\~a}o Jo{\~a}o Del Rei, MG",
conference-year = "08-11 out.",
issn = "2527-2586",
language = "en",
targetfile = "pinheiro_expansao.pdf",
urlaccessdate = "24 abr. 2024"
}