Template-free fabrication of diameter-modulated Co-Zn/oxide wires from a chlorozincate ionic liquid by using pulse potential electrodeposition

Che Chen Chang; I. Wen Sun

doi:10.1149/2.0831707jes

Template-free fabrication of diameter-modulated Co-Zn/oxide wires from a chlorozincate ionic liquid by using pulse potential electrodeposition

Che Chen Chang, I. Wen Sun

Department of Chemistry

Research output: Contribution to journal › Article › peer-review

2 Citations (Scopus)

Abstract

Diameter-modulated Co-Zn wires consisting of beads which are linked by stems can be prepared by using a square-wave pulse potential electrodeposition method from a 40-60 mol% ZnCl₂-EMIC ionic liquid containing 5.0 mol% CoCl₂ at 70°C without the use of a template. The effects of pulse potential and pulse duration on the physical dimensions of the Co-Zn wires such as the diameters of the stem and bead as well as the spacing between the beads were investigated by scanning electron microscopy (SEM) and high-resolution transmission electron microscopy (HR-TEM). It is concluded that the sizes of the segmented Co-Zn wires can be tuned by changing the pulse potentials and durations.

Original language	English
Pages (from-to)	D425-D428
Journal	Journal of the Electrochemical Society
Volume	164
Issue number	7
DOIs	https://doi.org/10.1149/2.0831707jes
Publication status	Published - 2017

All Science Journal Classification (ASJC) codes

Electronic, Optical and Magnetic Materials
Renewable Energy, Sustainability and the Environment
Surfaces, Coatings and Films
Electrochemistry
Materials Chemistry

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title = "Template-free fabrication of diameter-modulated Co-Zn/oxide wires from a chlorozincate ionic liquid by using pulse potential electrodeposition",

abstract = "Diameter-modulated Co-Zn wires consisting of beads which are linked by stems can be prepared by using a square-wave pulse potential electrodeposition method from a 40-60 mol% ZnCl2-EMIC ionic liquid containing 5.0 mol% CoCl2 at 70°C without the use of a template. The effects of pulse potential and pulse duration on the physical dimensions of the Co-Zn wires such as the diameters of the stem and bead as well as the spacing between the beads were investigated by scanning electron microscopy (SEM) and high-resolution transmission electron microscopy (HR-TEM). It is concluded that the sizes of the segmented Co-Zn wires can be tuned by changing the pulse potentials and durations.",

author = "Chang, {Che Chen} and Sun, {I. Wen}",

note = "Funding Information: This work was supported by the Ministry of Science and Technology, Taiwan. Publisher Copyright: {\textcopyright} The Author(s) 2017. Published by ECS. All rights reserved. Copyright: Copyright 2017 Elsevier B.V., All rights reserved.",

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doi = "10.1149/2.0831707jes",

language = "English",

volume = "164",

pages = "D425--D428",

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T1 - Template-free fabrication of diameter-modulated Co-Zn/oxide wires from a chlorozincate ionic liquid by using pulse potential electrodeposition

AU - Chang, Che Chen

AU - Sun, I. Wen

N1 - Funding Information: This work was supported by the Ministry of Science and Technology, Taiwan. Publisher Copyright: © The Author(s) 2017. Published by ECS. All rights reserved. Copyright: Copyright 2017 Elsevier B.V., All rights reserved.

PY - 2017

Y1 - 2017

N2 - Diameter-modulated Co-Zn wires consisting of beads which are linked by stems can be prepared by using a square-wave pulse potential electrodeposition method from a 40-60 mol% ZnCl2-EMIC ionic liquid containing 5.0 mol% CoCl2 at 70°C without the use of a template. The effects of pulse potential and pulse duration on the physical dimensions of the Co-Zn wires such as the diameters of the stem and bead as well as the spacing between the beads were investigated by scanning electron microscopy (SEM) and high-resolution transmission electron microscopy (HR-TEM). It is concluded that the sizes of the segmented Co-Zn wires can be tuned by changing the pulse potentials and durations.

AB - Diameter-modulated Co-Zn wires consisting of beads which are linked by stems can be prepared by using a square-wave pulse potential electrodeposition method from a 40-60 mol% ZnCl2-EMIC ionic liquid containing 5.0 mol% CoCl2 at 70°C without the use of a template. The effects of pulse potential and pulse duration on the physical dimensions of the Co-Zn wires such as the diameters of the stem and bead as well as the spacing between the beads were investigated by scanning electron microscopy (SEM) and high-resolution transmission electron microscopy (HR-TEM). It is concluded that the sizes of the segmented Co-Zn wires can be tuned by changing the pulse potentials and durations.

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Template-free fabrication of diameter-modulated Co-Zn/oxide wires from a chlorozincate ionic liquid by using pulse potential electrodeposition

Abstract

All Science Journal Classification (ASJC) codes

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