Repositorio UFRO · Omeka S

Electrochemical fabrication of nanowires poly (Indole-6-carboxylic acid) adorned with nanorod MnO2 for evaluation of its capacitive properties

Primer Autor	Ramírez, AMR
Co-autores	Lorca-Ponce, J. Cisterna, Jonathan Cattin, Linda Bernede, Jean-Christian Louarn, G.
Título	Electrochemical fabrication of nanowires poly (Indole-6-carboxylic acid) adorned with nanorod MnO2 for evaluation of its capacitive properties
Editorial	PERGAMON-ELSEVIER SCIENCE LTD
Revista	ELECTROCHIMICA ACTA
Lenguaje	en
Resumen	A poly(indole-6-carboxy acid) nanowire composite with & beta,-MnO2 nanorod (6-PICA& beta,-MnO2-NRs) was prepared by an electrochemical method and hydrothermal. The incorporation of & beta,-MnO2-NRs and the formation of 6-PICA nanowires are verified by SEM, TEM, Raman, powder XRD, and XPS, where the nanowires perform as an electroactive material and also as an environment to disperse the & beta,-MnO2 nanorods, at different concentrations. The study as a supercapacitor material shows that the specific capacitance of 6-PICA& beta,-MnO2-NRs is 61.35 mFcm ? 2, higher than that of 6-PICA (43.01 mFcm ? 2) deposited on the ITO conductive glass electrode. These results indicate that the presence of pure phase & beta,-MnO2 in the form of nanostructure enhances the specific capacitance and ion diffusion in the charge-discharge process of 6-PICA at higher current densities without losing significant stability after 1000 cycles.
Fecha Publicación	2023
Tipo de Recurso	artículo original
doi	10.1016/j.electacta.2023.142937
Formato Recurso	PDF
Palabras Claves	Poly (indole-6-carboxylic acid) Manganese oxide Nanowires nanorod supercapacitive
Ubicación del archivo	http://dx.doi.org/10.1016/j.electacta.2023.142937
Categoría OCDE	Electroquímica
Materias	Poli(ácido indol-6-carboxílico) Óxido de manganeso Nanocables nanovara supercapacitivo
Identificador del recurso (Mandatado-único)	artículo original
Versión del recurso (Recomendado-único)	versión publicada
Derechos de acceso	metadata
Access Rights	metadata
Id de Web of Science	WOS:001050942900001
ISSN	0013-4686
Tipo de ruta	verde / hibrido
Categoría WOS	Electroquímica
Referencia del Financiador (Mandatado si es aplicable-repetible)	ANID-FONDECYT 11190995 ANID-FONDECYT 1230426 CONICYT EQU 25 ANID FONDECYT 11190995 ANID FONDECYT 1230426 ANID CONICYT EQU 25