Dual-roll seal structure, battery and can with dual-roll seal structure including a first metal member (111) and a second metal member (121)

Disclosed is a dual-roll seal structure (100) including a first metal member (111) with a first reversely-folded portion (113) at a first end portion (112), and a second metal member (121) tightly connecting a first region (115) including the first end portion (112) of the first metal member (111) a...

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Bibliographische Detailangaben
Hauptverfasser:	KOBAYASHI, TOMOMI, TAKAO, KENICHI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BASIC ELECTRIC ELEMENTS CAPACITORS CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES ORLIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE ELECTRICITY PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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Beschreibung
Zusammenfassung:	Disclosed is a dual-roll seal structure (100) including a first metal member (111) with a first reversely-folded portion (113) at a first end portion (112), and a second metal member (121) tightly connecting a first region (115) including the first end portion (112) of the first metal member (111) and a second region (125) including a second end portion (122) of the second metal member (121) to maintain sealing.