Method for the manufacture of an electrode for electrochemical c

Details Method for the manufacture of an electrode for electrochemical c Method for the manufacture of an electrode for electrochemical c

1975-01-30

1978-11-28

Walton, Donald L.

Metal working

Method of mechanical manufacture

Electrical device making

429 44, H01M 488

Patent

active

041269349

ABSTRACT:
A method for the manufacture of electrodes for electrochemical cells, is provided in which a Raney rare-metal catalytic layer is disposed on a metallic support structure in layer form. According to the invention, the Raney rare-metal catalytic layer is prepared by dissolving the inactive component of a layer, disposed on the support structure, of a homogeneous alloy of at least one of the metals of the platinum group of the periodic system of the elements as the active component and at least one of the metals of the iron group of the periodic system of the elements as the inactive component; the content of inactive component being at least 65 atom-percent.

REFERENCES:
patent: 3274031 (1966-09-01), Maget et al.
patent: 3291753 (1966-12-01), Thompson
patent: 3341446 (1967-09-01), Vielstich et al.
patent: 3428490 (1969-02-01), Bravo et al.
patent: 3481787 (1969-12-01), Adlhart
patent: 3515595 (1970-06-01), Sanford

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