BATTERY AND PRODUCTION METHOD THEREOF

A production method of an angular battery comprising an angular tube shaped metal container having a bottom (31)and a cell accomodated in the container, and a lid placed on an opening part of the container , the method comprising placing the lid on the opened part of the container , the lid having a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	Toyota, Natsuki, Shimizu, Toshifumi, Kurata, Kengo, Kashiwazaki, Eiki
Format:	Patent
Sprache:	eng ; fre ; ger
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:	A production method of an angular battery comprising an angular tube shaped metal container having a bottom (31)and a cell accomodated in the container, and a lid placed on an opening part of the container , the method comprising placing the lid on the opened part of the container , the lid having a flange (37) and extending outward beyond the bottom of the lid, and irradiating with a laser in vertical direction the lid in order to weld it to the container.