Sealed prismatic battery connected via openings with...

Details Sealed prismatic battery connected via openings with... Sealed prismatic battery connected via openings with...

2005-09-20

2005-09-20

Alejandro, Raymond (Department: 1745)

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Plural cells

C429S160000, C429S161000, C429S185000

Reexamination Certificate

active

06946219

ABSTRACT:
A sealed prismatic battery having a battery case made of a plurality of prismatic cell cases coupled together via partition walls, electrode plate groups, and collectors bonded to lead portions on both sides of the electrode plate groups. In at least one side wall of the battery case is formed openings at locations corresponding to the partition walls such as to open to the cell cases on both sides of the partition walls. Pairs of conductive connection plates are connected to each other through the partition walls and formed with connection pieces that face the openings. The collectors are connected together via the conductive connection plates, i.e., they are connected to the connection pieces after the electrode plate groups are encased in the cell cases, and the openings are sealed by sealing plates in a manner that separates the cell cases.

REFERENCES:
patent: 1087449 (2001-03-01), None
patent: 2001-093503 (2001-04-01), None
English Language Abstract of JP Appln. No. 2001-093503.

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