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公开(公告)号:US10221495B2
公开(公告)日:2019-03-05
申请号:US14781436
申请日:2014-04-03
Applicant: INDUSTRIE DE NORA S.P.A.
Inventor: Alessandro Fiorucci , Alice Calderara , Luciano Iacopetti , Giuseppe Faita
Abstract: The invention relates to a cell for metal electrowinning equipped with a device useful for preventing the adverse effects of dendrite growth on the cathodic deposit. The cell comprises a porous conductive screen, positioned between the anode and the cathode, capable of stopping the growth of dendrites and preventing them from reaching the anode surface.
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公开(公告)号:US11136684B2
公开(公告)日:2021-10-05
申请号:US16081707
申请日:2017-03-08
Applicant: INDUSTRIE DE NORA S.P.A.
Inventor: Alessandro Fiorucci , Michele Perego , Paolo Perrone , Corrado Mojana
Abstract: The invention relates to an electrode which can be employed in the cells of plants for the electrolytic extraction of copper and other non-ferrous metals from ionic solutions. The electrode consists of an apparatus comprising at least one anodic panel for the evolution of oxygen or chlorine connected through a plurality of resistors in parallel to at least one distribution structure for electrical current. The panel may optionally exhibit areas of electrical discontinuity. The invention also relates to an electrolyser using the electrode described above.
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公开(公告)号:US10301731B2
公开(公告)日:2019-05-28
申请号:US14781472
申请日:2014-04-03
Applicant: INDUSTRIE DE NORA S.P.A.
Inventor: Alessandro Fiorucci , Alice Calderara , Luciano Iacopetti
Abstract: The invention relates to a cell for metal electrowinning equipped with a device useful for preventing the adverse effects of dendrite growth on the cathodic deposit. The cell comprises a porous conductive screen, positioned between the anode and the cathode, capable of stopping the growth of dendrites and avoiding that they reach the anode surface.
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