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Patent Searching and Data


Title:
ANODIC STRUCTURE FOR HORIZONTAL CELLS FOR PROCESSES OF METAL ELECTRODEPOSITION
Document Type and Number:
WIPO Patent Application WO/2013/076277
Kind Code:
A3
Abstract:
The present invention concerns an electrode for oxygen evolution in electroplating plants comprising a valve metal substrate and an outer catalytic layer, the substrate consisting of a metal plate provided with slits of area ranging from 2 to 8 cm2, said slits being spaced apart by a distance of 5 to 25 cm. The invention also concerns a horizontal electrochemical cell for electroplating processes comprising at least one of said electrodes, and an electroplating plant equipped with at least one of said cells. The invention also concerns an electroplating process comprising the step of anodically evolving oxygen on the surface of said electrode.

Inventors:
GOMES DE ABREU JOSE EDUARDO (BR)
OISHI TAKASHI (BR)
CALDERARA ALICE (IT)
Application Number:
EP2012/073527
Publication Date:
August 01, 2013
Filing Date:
November 23, 2012
Export Citation:
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Assignee:
INDUSTRIE DE NORA SPA (IT)
International Classes:
C25D7/06; C25B11/02; C25B11/04; C25C7/02; C25D17/00; C25D17/10; C25D17/12
Foreign References:
US20050056538A12005-03-17
US4491506A1985-01-01
US4642173A1987-02-10
US3839179A1974-10-01
US4584066A1986-04-22
US20030034252A12003-02-20
Attorney, Agent or Firm:
REITSTÖTTER KINZEBACH (Munich, DE)
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