@Article{MunozRFMMSBA:2022:ElPrIr,
author = "Munoz, Manuella Gobbo C. and Rodrigues, Aline Castilho and
Fonseca, Beatriz Carvalho da Silva and Marcuzzo, J. S. and
Matsushima, Jorge Tadao and Silva, G. F. B. Lenz e and Baldan,
Maur{\'{\i}}cio Ribeiro and Amaral-Labat, Gisele Aparecida",
affiliation = "{Universidade de S{\~a}o Paulo (USP)} and {Instituto Nacional de
Pesquisas Espaciais (INPE)} and {Instituto Nacional de Pesquisas
Espaciais (INPE)} and {JMHP - Consultoria em Materiais e
Inform{\'a}tica Ltda} and {Faculdade de Tecnologia de S{\~a}o
Jos{\'e} dos Campos (FATEC)} and {Universidade de S{\~a}o Paulo
(USP)} and {Instituto Nacional de Pesquisas Espaciais (INPE)} and
{Instituto Nacional de Pesquisas Espaciais (INPE)}",
title = "Electrochemical Properties of Iron Oxide Decorated Activated
Carbon Cloth as a Binder-Free Flexible Electrode",
journal = "Materials Research: Ibero-American Journal of Materials",
year = "2022",
volume = "25",
number = "2",
pages = "e10110142",
keywords = "Energy storage, Flexible electrodes, Supercapacitors, Spontaneous
deposition, Oxidation.",
abstract = "The oxidation and deposition of transition metal oxides on porous
carbon precursor materials strongly influence the final
performance of supercapacitor electrodes. Thus, the influence of
oxidation time combined with simple iron oxide deposition was
evaluated on a flexible carbon fiber cloth electrode oxidized at
three different times and exposed to spontaneous iron oxide
deposition. The 140 minutes oxidation time increased by two times
the iron quantity deposited on the activated carbon fiber cloth
(ACC) and also increased the crystallinity of the carbon matrix.
The iron oxide deposition improved the contribution of anions to
store energy, enhancing the pseudocapacitive effect in the
samples. The optimal oxidation time of the ACC140_Fe sample with
the greater iron oxide deposition achieves 116.8 F g-1. The
binder-free flexible electrode presents a successful design
through pre-oxidation and spontaneous iron oxide deposition on the
carbon matrix without expensive and environmentally unfriendly
chemical treatments.",
doi = "10.1590/1980-5373-MR-2022-0142",
url = "http://dx.doi.org/10.1590/1980-5373-MR-2022-0142",
issn = "1516-1439 and 1980-5373",
language = "en",
targetfile = "download.pdf",
urlaccessdate = "26 abr. 2024"
}