SECONDARY BATTERY FABRICATION METHOD, SECONDARY BATTERY, AND WELDING DEVICE

A part where separator layers 48 of resin are laminated on each other with heat-resistant layers 49 interposed among them and a sheath (laminated sheet) 13 is laid on each side of the laminated separator layers is held, pressurized, and vibrated by a pressure vibrator 111 and a jig receiver 112. The...

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Bibliographische Detailangaben
Hauptverfasser:	NAKAI, MIYUKI, KINOSHITA, AKIKO, HISAJIMA, KAZUMI, KIM, TAEWON, SAWADA, YASUHIRO
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING BASIC ELECTRIC ELEMENTS ELECTRICITY PERFORMING OPERATIONS PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	A part where separator layers 48 of resin are laminated on each other with heat-resistant layers 49 interposed among them and a sheath (laminated sheet) 13 is laid on each side of the laminated separator layers is held, pressurized, and vibrated by a pressure vibrator 111 and a jig receiver 112. The pressure vibrator 111 and jig receiver 112 are provided with projections 121 that pressurize, vibrate, and break the heat-resistant layers 49, thereby melting and welding together the resin of the separator layers 48 at the broken part 200.