Patent · US Active

Method for making anodes for aluminium production by fused-salt electrolysis, resulting anodes and use thereof

US7976688B2 · kind B2 · utility

0Cited by

6References

22Claims

0Family size

Assignee

E.C.L. · FR

Inventors

Ludovic Demeulenaere · Orchies, FR
Alain Van Acker · Orchies, FR
Didier Lescarcelle · Douai, FR

Key dates

Filing date	May 10, 2007
Grant date	Jul 12, 2011
Priority date	—
Expiry date	Mar 9, 2028

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T29/53204
WIPO fieldSurface technology, coating
WIPO sectorChemistry

Abstract

Method for manufacturing anodes used for the production of aluminium by fused bath electrolysis, said anodes comprising an anode stem made of a conducting metal and at least one block made of carbonaceous material called an anode block, said method including at least the following steps:

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.