Electrical connection for a storage cell

Details Electrical connection for a storage cell Electrical connection for a storage cell

2009-01-27

2011-10-25

Maples, John S (Department: 1728)

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Electrode

C429S178000

Reexamination Certificate

active

08043746

ABSTRACT:
An electrical storage cell is provided comprising a container (2) carrying an electrode plate group (9) comprising alternating positive and negative electrodes flanking electrolyte-impregnated separators, a current output terminal (7) passing through a wall (5) of the container, and an internal connection part (20) electrically connecting the electrodes of one polarity to the terminal passing through a wall of the container, in which the internal connection part is of copper with at least one copper
ickel co-laminated portion (25, 26), eliminating the need for supplementary welding parts employed for welding the copper internal connection.

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