Battery manufacturing method and battery

A method for manufacturing a battery includes: preparing an electrode group (2) of a winding type in which a separator and an electrode plate are laminated and wound, the electrode group (2) having a recess (70) in which the electrode plate is shorter than a second region (R2) located on an outer ed...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	UEGAKI SHUNSUKE, OKIMOTO RYOTA, HIROSE TAKAYUKI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BASIC ELECTRIC ELEMENTS ELECTRICITY PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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