Electroplating of Erbium on Steel Surface in ErCl&lt;sub&gt;3 &lt;/sub&gt;Doped LiCl-KCl

Kondo, Masatoshi; Tanaka, Teruya; Muroga, T.; Tsujimura, Hiroyuki; Ito, Yasuhiko

doi:10.1585/pfr.7.2405069

Cited by 5 publications

(2 citation statements)

References 9 publications

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“…9), the particles obtained by pulse electrolysis are larger and denser. 63 Pulse electrolysis can greatly improve the efficiency of element classification. 64 The separation coefficient of Gd and Eu is up to 759 and the extraction efficiency of Gd is up to 99.1%.…”

Section: Process Parameters and Coating Propertiesmentioning

confidence: 99%

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Review—Pulse-Electrolysis Protocols in High Temperature Molten Salt Electrochemistry

Liu,

Jiao,

Yuan

et al. 2023

J. Electrochem. Soc.

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High temperature molten salt electrochemistry (MSE) plays a crucial role in the fields of metallurgy, materials, chemical industry and many other important areas. However, the traditional constant potential or constant current electrolysis has low current efficiency and poor product performance, so researchers often use pulse-electrolysis strategy to address this challenge. In this review, we present a discussion on the application of pulse technology in high temperature MSE. Then, we clarify the influence of key factors in the pulse electrolysis process and the internal mechanism of the influence is analyzed. Finally, we conclude with a perspective on the challenges and development directions of pulse electrolysis in high temperature MSE.

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Section: Process Parameters and Coating Propertiesmentioning

confidence: 99%

“…Cathodic product diagrams obtained under different electrolytic methods. (a) Constant potential electrolysis, (b) Pulse current electrolysis 63.…”

mentioning

confidence: 99%

Review—Pulse-Electrolysis Protocols in High Temperature Molten Salt Electrochemistry

Liu,

Jiao,

Yuan

et al. 2023

J. Electrochem. Soc.

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Electrochemical impedance spectroscopy on in-situ analysis of oxide layer formation in liquid metal

Kondo

Narumi

Nakajima

et al. 2014

Fusion Engineering and Design

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<i>In-Situ</i> Evaluation of Functional Layer Based on Impedance Behavior

Narumi

Sasaki

Matsumura

et al. 2016

J. Japan Inst. Metals and Materials

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The characterization of Zr oxide layer formed in Ar and O 2 gas mixture at 973 K on the surface of Zr metal was characterized by electrochemical impedance spectroscopy (EIS). The increase of the layer thickness and the formation of the horizontal crack in the layer were evaluated in situ using EIS. The thickness of the Zr oxide layer estimated by EIS agreed well with that by EPMA analysis. It was found that the time constant t of the Zr oxide layer obtained by the EIS increased with the oxidation time. This trend indicated the growth of horizontal crack. The constant phase element (CPE) parameter p was obtained from the results of EIS. The change of p indicated that the Zr oxide layer has the gradient of the chemical composition in its thickness direction. The single horizontal crack and compositionally gradient in the oxide layer was modeled as they electrically functioned in the equivalent circuits. The simulation results indicated that the EIS method can be used as the in situ monitor the gradient of the chemical composition and the crack formation in the oxide layer.

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Electroplating of Erbium on Steel Surface in ErCl<sub>3 </sub>Doped LiCl-KCl

Cited by 5 publications

References 9 publications

Review—Pulse-Electrolysis Protocols in High Temperature Molten Salt Electrochemistry

Review—Pulse-Electrolysis Protocols in High Temperature Molten Salt Electrochemistry

Electrochemical impedance spectroscopy on in-situ analysis of oxide layer formation in liquid metal

<i>In-Situ</i> Evaluation of Functional Layer Based on Impedance Behavior

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