Electrochemical bundle and method for making same

Details Electrochemical bundle and method for making same Electrochemical bundle and method for making same

2003-04-30

2009-06-02

Dove, Tracy (Department: 1795)

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Electrode

C429S161000, C429S121000, C429S152000, C029S623100

Reexamination Certificate

active

07541112

ABSTRACT:
The invention provides an EC bundle having a plurality of cells. In turn, each cell respectively comprises: a pair of sheet-like electrodes; electrolyte interposed between the electrodes; and a sheet like current collecting element. The sheet-like current collecting element, which includes a pair of generally opposite main faces, projects from at least one of the sheet-like electrodes and is electrically connected thereto. Moreover, the plurality of cells are arranged into a stack such that their respective sheet-like current collecting elements are in a side-by-side relationship with their main faces generally facing one another. The EC bundle further comprises a current collecting terminal featuring a pair of arms in a spaced apart relationship which define a recess which receives the sheet-like current collecting elements and which establishes an electrical connection with them. The arms of the current collecting terminal overlap at least a portion of a main face of one of the sheet-like current collecting elements.

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Linden. Handbook of Batteries, 2nded., pp. 36.4-36.5.
International Search Report PCT/CA03/00646, Oct. 14, 2004.

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