Sealed absorbed electrolyte battery with bulge compensating end cells
Patent
·
OSTI ID:5149455
A sealed absorbed electrolyte battery is described comprising, in combination: a sealed container divided into working cells by internal partition walls; each working cell containing an electrode stack comprising positive and negative plates and substantially porous separators intimately contacting and separating the positive and negative plates; an electrolyte substantially completely absorbed in the plates and separators; the working cells being dimensioned to hold the plates and separators within the working cell in contact with each other; and bulge compensating auxiliary cells for accommodating gas pressure changes within the battery without substantially deforming the working cells.
- Assignee:
- GNB Inc., Mendota Heights, MN
- Patent Number(s):
- US 4729933
- OSTI ID:
- 5149455
- Country of Publication:
- United States
- Language:
- English
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