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Colección SciELO Chile

Electrochemical Synthesis of Mesoporous Architectured Ru Films Using Supramolecular Templates

Indexado

WoS	WOS:000556305600001
Scopus	SCOPUS_ID:85089096011

DOI

10.1002/SMLL.202002489

Año

2020

Tipo

artículo de investigación

Citas Totales

Autores Afiliación Chile

Instituciones Chile

% Participación
Internacional

Autores
Afiliación Extranjera

Instituciones
Extranjeras

Abstract

The electrochemical synthesis of mesoporous ruthenium (Ru) films using sacrificial self-assembled block polymer micelles templates, and its electrochemical surface oxidation to RuO(x)is described. Unlike standard methods such as thermal oxidation, the electrochemical oxidation method described here retains the mesoporous structure. Ru oxide materials serve as high-performance supercapacitor electrodes due to their excellent pseudocapacitive behavior. The mesoporous architectured film shows superior specific capacitance (467 F g(Ru)(-1)) versus a nonporous Ru/RuO(x)electrode (28 F g(Ru)(-1)) that is prepared via the same method but omitting the pore-directing polymer. Ultrahigh surface area materials will play an essential role in increasing the capacitance of this class of energy storage devices because the pseudocapacitive redox reaction occurs on the surface of electrodes.

Revista

Revista	ISSN
Small	1613-6810

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Disciplinas de Investigación

WOS
Chemistry, Multidisciplinary
Chemistry, Physical
Physics, Condensed Matter
Physics, Applied
Materials Science, Multidisciplinary
Nanoscience & Nanotechnology

Scopus
Sin Disciplinas

SciELO
Sin Disciplinas

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Publicaciones WoS (Ediciones: ISSHP, ISTP, AHCI, SSCI, SCI), Scopus, SciELO Chile.

Colaboración Institucional

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Autores - Afiliación

Ord.	Autor	Género	Institución - País
1	Kani, Kenya	Mujer	UNIV QUEENSLAND - Australia The University of Queensland - Australia
2	Henzie, Joel	Hombre	Natl Inst Mat Sci NIMS - Japón National Institute for Materials Science - Japón
3	Dag, Omer	Hombre	Bilkent Univ - Turquía Bilkent Üniversitesi - Turquía
4	Wood, Kathleen	Mujer	Australian Nucl Sci & Technol Org ANSTO - Australia Australian Nuclear Science and Technology Organisation - Australia
5	Iqbal, Muhammad	Hombre	Natl Inst Mat Sci NIMS - Japón National Institute for Materials Science - Japón
6	Lim, Hyunsoo	Hombre	UNIV QUEENSLAND - Australia The University of Queensland - Australia
7	Jiang, Bo	-	Natl Inst Mat Sci NIMS - Japón National Institute for Materials Science - Japón
8	SALOMON-GALLO, CARLOS FRANCISCO	Hombre	UNIV QUEENSLAND - Australia Universidad de Concepción - Chile UQ Centre for Clinical Research - Australia The University of Queensland - Australia
9	Rowan, Alan E.	Hombre	UNIV QUEENSLAND - Australia The University of Queensland - Australia
10	Hossain, Md. Shahriar A.	-	UNIV QUEENSLAND - Australia The University of Queensland - Australia
11	Na, Jongbeom	-	UNIV QUEENSLAND - Australia Natl Inst Mat Sci NIMS - Japón The University of Queensland - Australia National Institute for Materials Science - Japón
12	Yamauchi, Y.	Hombre	UNIV QUEENSLAND - Australia Natl Inst Mat Sci NIMS - Japón Kyung Hee Univ - Corea del Sur The University of Queensland - Australia National Institute for Materials Science - Japón Kyung Hee University - Corea del Sur

Muestra la afiliación y género (detectado) para los co-autores de la publicación.

Financiamiento

Fuente
Australian Research Council Discovery Project
Fondo Nacional de Desarrollo Científico y Tecnológico
Australian Research Council
Fondo Nacional de Desarrollo Científico, Tecnológico y de Innovación Tecnológica
Fondo Nacional de Desarrollo CientÃfico y TecnolÃ³gico
University of Queensland
National Health and Medical Research Council
Australian Government Research Training Program Scholarship
Fondo Nacional de Desarrollo CientÃfico, TecnolÃ³gico y de InnovaciÃ³n TecnolÃ³gica
Lions Medical Research Foundation
Australian National Fabrication Facility
Medical Research Future Fund
National Health and Medical Research Council -Medical Research Future Fund

Muestra la fuente de financiamiento declarada en la publicación.

Agradecimientos

Agradecimiento
This research was supported by an Australian Government Research Training Program Scholarship and the Australian Research Council Discovery Project (DP190102944). C.S. was supported by Lions Medical Research Foundation (018918), National Health and Medical Research Council -Medical Research Future Fund (1199984), and Fondo Nacional de Desarrollo Cientifico y Tecnologico (FONDECYT 1170809). This work was also performed in part at the Queensland node of the Australian National Fabrication Facility (ANFF-Q), a company established under the National Collaborative Research Infrastructure Strategy to provide nano and microfabrication facilities for Australia's researchers. The authors acknowledge the facilities, and the scientific and technical assistance, of the Australian Microscopy and Microanalysis Research Facility at the Centre for Microscopy and Microanalysis, The University of Queensland.
This research was supported by an Australian Government Research Training Program Scholarship and the Australian Research Council Discovery Project (DP190102944). C.S. was supported by Lions Medical Research Foundation (018918), National Health and Medical Research Council ? Medical Research Future Fund (1199984), and Fondo Nacional de Desarrollo Cient?fico y Tecnol?gico (FONDECYT 1170809). This work was also performed in part at the Queensland node of the Australian National Fabrication Facility (ANFF-Q), a company established under the National Collaborative Research Infrastructure Strategy to provide nano and microfabrication facilities for Australia's researchers. The authors acknowledge the facilities, and the scientific and technical assistance, of the Australian Microscopy and Microanalysis Research Facility at the Centre for Microscopy and Microanalysis, The University of Queensland.

Agradecimiento

This research was supported by an Australian Government Research Training Program Scholarship and the Australian Research Council Discovery Project (DP190102944). C.S. was supported by Lions Medical Research Foundation (018918), National Health and Medical Research Council -Medical Research Future Fund (1199984), and Fondo Nacional de Desarrollo Cientifico y Tecnologico (FONDECYT 1170809). This work was also performed in part at the Queensland node of the Australian National Fabrication Facility (ANFF-Q), a company established under the National Collaborative Research Infrastructure Strategy to provide nano and microfabrication facilities for Australia's researchers. The authors acknowledge the facilities, and the scientific and technical assistance, of the Australian Microscopy and Microanalysis Research Facility at the Centre for Microscopy and Microanalysis, The University of Queensland.

This research was supported by an Australian Government Research Training Program Scholarship and the Australian Research Council Discovery Project (DP190102944). C.S. was supported by Lions Medical Research Foundation (018918), National Health and Medical Research Council ? Medical Research Future Fund (1199984), and Fondo Nacional de Desarrollo Cient?fico y Tecnol?gico (FONDECYT 1170809). This work was also performed in part at the Queensland node of the Australian National Fabrication Facility (ANFF-Q), a company established under the National Collaborative Research Infrastructure Strategy to provide nano and microfabrication facilities for Australia's researchers. The authors acknowledge the facilities, and the scientific and technical assistance, of the Australian Microscopy and Microanalysis Research Facility at the Centre for Microscopy and Microanalysis, The University of Queensland.