H - Electricity – 01 – M
Patent
H - Electricity
01
M
319/104
H01M 4/06 (2006.01) H01M 4/78 (2006.01) H01M 6/10 (2006.01) H01M 6/14 (2006.01) H01M 10/40 (2006.01)
Patent
CA 1196376
ABSTRACT OF THE DISCLOSURE An elliptical column type non-aqueous electrolyte battery comprising an elliptical column type spiral electrode assembly formed by winding a positive and negative electrode plate of lithium metal through a separator, around a resilient member positioned at the center of said electrode assembly and normally expanding said electrode assembly from the center toward outward directions of larger and smaller radius por- tions, the larger and smaller radius portions of the battery casing being in a size ratio with respect of each other of about 2:1, said battery having a voltage of about 3 volts.
430078
Ikeda Hironosuke
Nakaido Shigehiro
Marks & Clerk
Sanyo Electric Co. Ltd.
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