STORAGE ELEMENT AND STORAGE DEVICE

A storage body (1) comprises a storage unit that stores electric energy and a case (9) that houses the storage unit. The case (9) comprises a frame-shaped outer shell body (10) having two end surfaces (15, 16) that respectively include opening portions and a pair of laminate film pieces (50, 60) tha...

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Bibliographische Detailangaben
Hauptverfasser:	ARAKI, Shuuichi, KOBAYASHI, Shigemi
Format:	Patent
Sprache:	eng ; fre ; ger
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:	A storage body (1) comprises a storage unit that stores electric energy and a case (9) that houses the storage unit. The case (9) comprises a frame-shaped outer shell body (10) having two end surfaces (15, 16) that respectively include opening portions and a pair of laminate film pieces (50, 60) that are adhered to the respective end surfaces (15, 16) of the outer shell body (10) so as to form a storage chamber (49) inside the outer shell body (10). Each laminate film piece (50, 60) comprises an adhesion portion (52, 53, 54, 62, 63, 64) that is adhered to the outer shell body (10) and a film portion (51, 61) that faces the storage chamber (49). The laminate film pieces (50, 60), which are not formed by press-molding, are adhered to the outer shell body (10), and therefore structurally weak sites are not formed on the laminate film pieces (50, 60). As a result, an improvement in the durability of the case (9) is achieved.