Metal working – Method of mechanical manufacture – Electrical device making
Patent
1994-05-24
1996-09-24
Kalafut, Stephen
Metal working
Method of mechanical manufacture
Electrical device making
427198, H01M 226
Patent
active
055586813
ABSTRACT:
A method of bonding a metal connection to an electrode including a core having a fiber or foam-type structure for an electrochemical cell, in which method at least one metal strip is pressed against one edge of the core and is welded thereto under compression, wherein, at least in line with the region in which said strip is welded to the core, which is referred to as the "main core", a retaining core of a type analogous to that of the main core is disposed prior to the welding.
REFERENCES:
patent: 2861115 (1958-11-01), Berg
patent: 3055963 (1962-09-01), Krebs
patent: 4119771 (1978-10-01), Saridakis
patent: 5077153 (1991-12-01), Grange-Cossou et al.
patent: 5085956 (1992-02-01), Imhof et al.
patent: 5246797 (1993-09-01), Imhof et al.
Japanese Patent Abstract 59-105264 dated Jun. 18, 1984, 2nd Kokai 59-105264.
Japanese Patent Abstract 60-235360 dated Nov. 22, 1985, 2nd Kokai 60-235360.
Japanese Patent Abstract 57-34668 dated Feb. 25, 1982.
French Search Report Fr 9306314, Feb. 1994.
Loustau Marie-Th er ese
Precigout Claude
Verhoog Roelof
Kalafut Stephen
SAFT
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