TAPERED ELECTRODE AND SHOCK-RESISTANCE ELECTROCHEMICAL CELL HAVING SHOCK ABSORPTION REGION

PROBLEM TO BE SOLVED: To provide a metal can battery assembly for inhibiting short-circuiting generated by shock related to deformation in a metal can. SOLUTION: A tapered assembly 900 has a taper at least at one of both end sections. A center height 907 is higher than an outer-periphery height 908....

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Bibliographische Detailangaben
Hauptverfasser:	AUSTIN MICHAEL M, GYENES RUSSELL E
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS ELECTRICITY PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a metal can battery assembly for inhibiting short-circuiting generated by shock related to deformation in a metal can. SOLUTION: A tapered assembly 900 has a taper at least at one of both end sections. A center height 907 is higher than an outer-periphery height 908. A first edge 906 having each taper in each of sectional and outer shapes is provided. The tapered section allows a cavity to be present between the corner section of the metal can and an electrode assembly. The "shock absorption region" inhibits damage to the internal electrode assembly by external shock to the can and improves reliability in the cell. COPYRIGHT: (C)2006,JPO&NCIPI