Ion transportation of electrolytes in a flow channel mapped by an HTS SQUID scanning system

Toshihiko Kiwa; Kohei Tanaka; Shohei Kasuya; Kenji Sakai; Keiji Tsukada

doi:10.1109/TASC.2014.2382656

Ion transportation of electrolytes in a flow channel mapped by an HTS SQUID scanning system

Toshihiko Kiwa, Kohei Tanaka, Shohei Kasuya, Kenji Sakai, Keiji Tsukada

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

3 Citations (Scopus)

Abstract

In this paper, we propose and develop a device for visualizing the magnetic field produced by ion transportation in electrolyte cells. Using 0.5 mM potassium ferricyanide (K₃[Fe(CN)₆]) dissolved in 0.5 M sodium sulfate (Na₂SO₄) as the electrolyte, the magnetic distribution was obtained using high-TC SQUID scanning performed by a planar gradiometer located above the electrolyte cell across the surface. The difference in the ion transportation path in the electrolyte cells is discussed with regard to flow channels fabricated in the electrolyte cells.

Original language	English
Article number	6994213
Journal	IEEE Transactions on Applied Superconductivity
Volume	25
Issue number	3
DOIs	https://doi.org/10.1109/TASC.2014.2382656
Publication status	Published - Jun 1 2015

Keywords

Electrochemical processes
High-temperature superconductors
SQUIDs

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Electrical and Electronic Engineering

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Cite this

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abstract = "In this paper, we propose and develop a device for visualizing the magnetic field produced by ion transportation in electrolyte cells. Using 0.5 mM potassium ferricyanide (K3[Fe(CN)6]) dissolved in 0.5 M sodium sulfate (Na2SO4) as the electrolyte, the magnetic distribution was obtained using high-TC SQUID scanning performed by a planar gradiometer located above the electrolyte cell across the surface. The difference in the ion transportation path in the electrolyte cells is discussed with regard to flow channels fabricated in the electrolyte cells.",

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AU - Kiwa, Toshihiko

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AU - Sakai, Kenji

AU - Tsukada, Keiji

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