@Article{SilvaAlmOisCouFer:2018:CoMaIn,
author = "Silva, Lilian Mieko da and Almeida, Dalva Alves de Lima and Oishi,
Silvia Sizuka and Couto, Andrea Boldarini and Ferreira,
Neiden{\^e}i Gomes",
affiliation = "{Instituto Nacional de Pesquisas Espaciais (INPE)} and {Instituto
Nacional de Pesquisas Espaciais (INPE)} and {Instituto Nacional de
Pesquisas Espaciais (INPE)} and {Instituto Nacional de Pesquisas
Espaciais (INPE)} and {Instituto Nacional de Pesquisas Espaciais
(INPE)}",
title = "Constituent material influence on the electrochemical performance
and supercapacitance of PAni/diamond/CF composite",
journal = "Materials Science and Engineering B: Solid-State Materials for
Advanced Technology",
year = "2018",
volume = "228",
pages = "249--260",
month = "Feb.",
keywords = "Composite, Polyaniline, Diamond, Carbon fiber, Supercapacitor.",
abstract = "Ternary composites of polyaniline (PAni)/diamond/carbon fiber (CF)
were produced and characterized, evaluating the influence of the
constituent materials. Different CF heat treatment temperatures
were used, 1000 and 2000\ °C, producing structurally
different CF. In addition, diamond films were grown on CF at two
different morphologies, boron doped nanocrystalline (BDND) and
microcrystalline (BDD) diamond films. A NaCl/HCl solution with
distilled aniline was used for PAni chemical synthesis. FEG-SEM
images showed that both PAni and diamond coatings covered and
enwrapped the fibers. Raman spectra exhibited the differences in
the samples structure. Among the studied ternary composites,
electrochemical results indicated that the PAni/BDD/CF2000
composite has the highest capacitance response and charge storage
capacity, the most reversible oxidation and reduction processes,
and the lowest charge transfer resistance, presenting specific
capacitance of 526.5\ F/g. Moreover, this work confirmed
that the structure and morphology of the constituent materials
affected the electrochemical performance of the ternary
composite.",
doi = "10.1016/j.mseb.2017.12.004",
url = "http://dx.doi.org/10.1016/j.mseb.2017.12.004",
issn = "0921-5107",
language = "en",
targetfile = "silva_constituent.pdf",
urlaccessdate = "27 abr. 2024"
}