Nonaqueous-electrolyte secondary battery and battery case for li

Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Cell enclosure structure – e.g. – housing – casing – container,...

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Details

429 94, 429164, 429176, H01M 200

Patent

active

059167076

ABSTRACT:
A nonaqueous-electrolyte secondary battery has an electrode assembly having positive and negative electrodes separated from each other by a porous resin separator, and a battery case having a side wall with at least one land projecting inwardly into the battery case or outwardly out of the battery case, the electrode assembly being disposed in the battery case. Alternatively, the battery case may have a plurality of walls and a plurality of round corners each joining adjacent two of the walls.

REFERENCES:
patent: 5443925 (1995-08-01), Machida et al.

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