Electric cells

Batteries: thermoelectric and photoelectric – Thermoelectric – Radiation pyrometer

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136179, H01M 3504

Patent

active

039691403

ABSTRACT:
An electric storage cell, of gas-tight type, has flat rectangular positive and negative plates intercalated with one another in a cylindrical (or part-cylindrical) gas-tight casing, in parallel planes parallel to the axis. The outer plates are narrower than the middle ones (in a direction perpendicular to the axis) so that their edges are stepped to roughly follow the cylindical shape of the casing, and are of pocket type with the active perforated area extending substantially to their edges, so that portions of plates projecting beyond their neighbors provide exposed active areas for recombination of gases evolved from neighboring plates. The plates are built up from standard pockets, each pocket extending parallel to the axis, so that the width of each plate is an integral multiple of the width of a pocket.

REFERENCES:
patent: 2409841 (1946-10-01), Donkin
patent: 2575076 (1951-11-01), Smyth
patent: 2980747 (1961-04-01), Daley
patent: 3069484 (1962-12-01), Hansen
patent: 3245837 (1966-04-01), Ikeda et al.
patent: 3350225 (1967-10-01), Seiger
patent: 3455739 (1969-07-01), Field
patent: 3856575 (1974-12-01), Hughes

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