ROUND SHAPED BATTERY AND MANUFACTURING METHOD OF THE SAME
PROBLEM TO BE SOLVED: To enable to omit time-consuming formation under a protection gas atmosphere. SOLUTION: The housing 1, 5 comprises an opening 8, and the opening 8 is closed tightly during the formation of the battery, and after the formation has been completed, the opening 8 is opened for a sh...
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Zusammenfassung: | PROBLEM TO BE SOLVED: To enable to omit time-consuming formation under a protection gas atmosphere. SOLUTION: The housing 1, 5 comprises an opening 8, and the opening 8 is closed tightly during the formation of the battery, and after the formation has been completed, the opening 8 is opened for a short time for degassing the battery, and afterward, the opening 8 airtightly closed. COPYRIGHT: (C)2005,JPO&NCIPI |
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