Secondary battery

Chemistry: electrical current producing apparatus – product – and – Plural concentric or single coiled electrode

Patent

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Details

429181, 429183, H01M 230

Patent

active

057077584

ABSTRACT:
A nonaqueous electrolytic secondary battery is formed by winding a thin-film positive electrode, a thin-film negative electrode, and a thin-film separator. A cap is arranged at the distal end portion of a pole bored through the cap and interposed between a nut and a disk-like portion of the pole through a ceramic washer being in contact with the nut and a ceramic patch being in contact with the disk-like portion. The ceramic washer and the ceramic patch consist of alumina or zirconia. For a bolt for interposing a bus bar or a conductive line to fix the bus bar or the conductive line, a female screw portion formed in the pole is arranged in a space of a spindle.

REFERENCES:
patent: 3678178 (1972-07-01), Hubbauer et al.
patent: 4049889 (1977-09-01), Heintz
patent: 4224388 (1980-09-01), Stadnick
patent: 4904551 (1990-02-01), Denoncourt et al.

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