Chemistry: electrical current producing apparatus – product – and – Means externally releasing internal gas pressure from closed...
Patent
1982-05-26
1984-01-10
Hearn, Brian E.
Chemistry: electrical current producing apparatus, product, and
Means externally releasing internal gas pressure from closed...
429152, 429153, 429225, H01M 212, H01M 646, H01M 456
Patent
active
044254121
ABSTRACT:
Disclosed are maintenance-free cells and batteries of the lead/acid type which have improved deep cycle life. The plates are flat and are oriented horizontally as a stack in a cell which contains unabsorbed free electrolyte. The free electrolyte wets but does not cover the top surface of at least one negative plate. The vertical dimension of the plate stack must not exceed one-half its major horizontal dimension.
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Carr Earl S.
Dittmann John F.
Morse Elliott M.
Eagle-Picher Industries, Inc.
Hearn Brian E.
Kalafut Stephen J.
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