Rechargeable battery

Details Rechargeable battery Rechargeable battery

2006-03-21

2006-03-21

Tsang-Foster, Susy (Department: 1745)

Metal working

Method of mechanical manufacture

Electrical device making

C429S094000, C429S211000

Reexamination Certificate

active

07014666

ABSTRACT:
In a rechargeable battery in which an electrode plate group (10) obtained by superimposing a positive electrode plate (1), in which positive electrode material (1a) is attached to a positive electrode current collector (1b), and a negative electrode plate (2), in which negative electrode material (2a) is attached to a negative electrode current collector (2b), with a separator (3) therebetween is accommodated in a battery container (4) together with electrolyte, the current collectors (1b, 2b) of the electrode plates (1, 2) are respectively projected at opposite ends of the electrode plate group (10), forming by themselves flat planes (11, 12) by being pressed, and current collecting plates (8, 9) are joined to these flat planes (11, 12).

REFERENCES:
patent: 3732124 (1973-05-01), Cailley
patent: 5290414 (1994-03-01), Marple
patent: 7-14569 (1995-01-01), None
IPDL Machine Translation for JP 7-14569 A (publication date of Jan. 1995).

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