Rotating Basket Cathode for High-Speed Electrolytic Reduction of TiO 2 in Molten CaCl 2 -CaO

Rotating Basket Cathode for High-Speed Electrolytic Reduction of TiO 2 in Molten CaCl 2 -CaO

A rotating basket cathode improved the TiO2-reduction efficiency by 6.5-fold and accelerated the electrolysis of molten CaCl2-CaO at 1173 K in an Ar atmosphere. Promoting dissolution of the CaO byproduct and mass transfer near the cathode was effective for TiO2 reduction and α-Ti deoxidation. The re...

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Veröffentlicht in:Journal of the Electrochemical Society 2024-11
Hauptverfasser: Yamamoto, Rei, Natsui, Shungo, Ito, Akihisa, Hayasaka, Miho, Nogami, Hiroshi
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container_title Journal of the Electrochemical Society
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creator Yamamoto, Rei
Natsui, Shungo
Ito, Akihisa
Hayasaka, Miho
Nogami, Hiroshi
description A rotating basket cathode improved the TiO2-reduction efficiency by 6.5-fold and accelerated the electrolysis of molten CaCl2-CaO at 1173 K in an Ar atmosphere. Promoting dissolution of the CaO byproduct and mass transfer near the cathode was effective for TiO2 reduction and α-Ti deoxidation. The reduction efficiency can be predicted by optimizing the rotational speed and pulse rotation.
doi_str_mv 10.1149/1945-7111/ad95c0
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title Rotating Basket Cathode for High-Speed Electrolytic Reduction of TiO 2 in Molten CaCl 2 -CaO
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