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Metadados

%0 Conference Proceedings
%4 sid.inpe.br/mtc-m21c/2020/01.13.15.42
%2 sid.inpe.br/mtc-m21c/2020/01.13.15.42.32
%@issn 2527-2586
%A Florentino, G. C.,
%A Rodrigues, V. E.,
%A Sales, R. C. M.,
%A Baldan, Maurício Ribeiro,
%A Matsushima, Jorge Tadao,
%@affiliation Fatec São José dos Campos
%@affiliation Fatec São José dos Campos
%@affiliation Fatec São José dos Campos
%@affiliation Instituto Nacional de Pesquisas Espaciais (INPE)
%@affiliation Instituto Nacional de Pesquisas Espaciais (INPE)
%@electronicmailaddress
%@electronicmailaddress valdinei.rodrigues@fatec.sp.gov.br
%@electronicmailaddress
%@electronicmailaddress mauricio.baldan@inpe.br
%@electronicmailaddress jtmatsushima@yahoo.com.br
%T Reciclagem por pirólise de pré-impregnados de resina fenólica/fibra de carbono e incorporação de polipirrol para eletrodos de supercapacitores
%B Congresso Brasileiro de Carbono, 8
%D 2019
%8 08-11 out.
%I Associação Brasileira de Carbono
%C São João Del Rei, MG
%K composite recycling, phenolic/carbono fiber prepregs, polypyrrole, electrochemical capacitors.
%X This work consists of recycling phenolic/carbon fiber prepregs discards and converting it into carbon/carbon fiber composite (P-C/FC) from pyrolysis process for applications as electrochemical capacitors electrodes. The resulting structure of this process determines interesting properties for these applications due to its high surface area and capacitive and conductive properties. The polypyrrole (PPi) incorporation from chemical synthesis of pyrrole is proposed focusing in increase of capacitive contribution from the pseudocapacitives processes. The results from the morphological, structural and electrochemical characterizations showed the formation of a conducting and porous turbostratic graphite interface which determined a high surface area. The polypyrrole incorporated in P-C/FC structure increased on specific capacitance and the values were limited by deposited Ppi content. Specific capacitance, power and energy densities were very close to those verified for conventional electrochemical capacitors.
%P 114
%@language pt
%3 florentino-reciclagem.pdf


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