Battery

Details Battery Battery

1995-11-22

1998-01-20

Gorgos, Kathryn L.

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Plural cells

429152, 429153, H01M 224, H01M 642, H01M 646

Patent

active

057099669

ABSTRACT:
A lead-acid battery includes cell rooms in which cells are stored and a partition wall separating the cell rooms. The cell rooms include an electrode plate assembly having electrode plates facing each other with a separator sandwiched between the electrode plates, and positive and negative straps extending in a laminated direction of the electrode plates in a bar shape. The positive and negative straps are connected in parallel with lug portions of the electrode plates. An intercell electrically connecting member having a H-shaped cross-section and formed of a lead-based material is held by the partition wall to interconnect cells in adjacent cell rooms. The intercell electrically connecting member has a first butting end surface in a flat plane shape butt welded to the positive strap, and a second butting end surface in a flat plane shape butt welded to the negative strap. Butting connection of the intercell electrically connecting member and each of the positive and negative straps improves their connecting strength.

REFERENCES:
patent: 1919902 (1933-07-01), Nyce

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