Global Patent Index - EP 0005674 B1

EP 0005674 B1 19830216 - PROCESS OF MANUFACTURING A DIMENSIONALLY STABLE ANODE

Title (en)

PROCESS OF MANUFACTURING A DIMENSIONALLY STABLE ANODE

Publication

EP 0005674 B1 19830216 (FR)

Application

EP 79400313 A 19790518

Priority

FR 7814920 A 19780519

Abstract (en)

[origin: EP0005674A2] 1. A process for manufacturing an anodic electrode, stable in dimensions, of the type comprising a core made of electroconducting material and an electrocatalytic conducting coating, characterized in that an electroconducting core is firstly made from a common metal melting at high temperature, such as iron, an iron alloy, aluminium, an aluminium alloy, copper, a copper alloy, said core is then introduced into a first molten high temperature electrolytic bath constituted by a mixture of alkali metal chlorides and of chlorides of valve metals, to form a first conducting coating on the core, said core provided with its first coating is then introduced into a second electrolytic bath comprising noble metals, to form a second electrocatalytic conducting coating on the core provided with its first conducting coating.

IPC 1-7

C25B 11/10; C25D 3/66

IPC 8 full level

C25B 11/04 (2006.01); C25B 11/10 (2006.01)

CPC (source: EP)

C25B 11/069 (2021.01); C25B 11/091 (2021.01)

Designated contracting state (EPC)

CH DE GB IT NL SE

DOCDB simple family (publication)

EP 0005674 A2 19791128; EP 0005674 A3 19791212; EP 0005674 B1 19830216; DE 2964788 D1 19830324; FR 2426095 A1 19791214; FR 2426095 B1 19801107

DOCDB simple family (application)

EP 79400313 A 19790518; DE 2964788 T 19790518; FR 7814920 A 19780519