Chemistry: electrical current producing apparatus – product – and – With heat exchange feature
Patent
1988-10-05
1989-09-12
Walton, Donald L.
Chemistry: electrical current producing apparatus, product, and
With heat exchange feature
429210, 429233, 429241, H01M 1050
Patent
active
048659282
ABSTRACT:
For the effective removal of Joule heat from the interior of a high-performance lead battery, especially those with a fixed electrolyte, at least one of the negative grid plates which participate in the development of the electrodes are provided with a U-shaped tube which surrounds and is attached to the grid, in place of the usual grid frame, and through which a coolant circulates. Especially advantageous due to its capacity to conduct heat is a combination of a lead-coated, copper mesh grid and a copper tube, with a residual strip of unexpanded copper sheeting attached to the grid mesh along the remaining upper section of the frame, and developing the conducting lug.
REFERENCES:
patent: 2855453 (1958-10-01), Eidensohn
patent: 4292381 (1981-09-01), Klein
Varta Batterie Aktiengesellschaft
Walton Donald L.
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