POWER SUPPLY DEVICE, ELECTRIC VEHICLE USING SAME, AND POWER STORAGE DEVICE

POWER SUPPLY DEVICE, ELECTRIC VEHICLE USING SAME, AND POWER STORAGE DEVICE

Power supply device (100) includes a plurality of secondary battery cells (1) each including an outer covering can having a quadrangular shape, a plurality of separators (16) interposed between the plurality of secondary battery cells (1), a pair of end plates (20) covering both side end faces of ba...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
1. Verfasser: YAMASHIRO Go
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
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:Power supply device (100) includes a plurality of secondary battery cells (1) each including an outer covering can having a quadrangular shape, a plurality of separators (16) interposed between the plurality of secondary battery cells (1), a pair of end plates (20) covering both side end faces of battery stack (10) in which the plurality of secondary battery cells (1) are stacked with the plurality of separators (16) interposed between the plurality of secondary battery cells (1), and a plurality of fastening members (15) each having a plate shape extending in a stacking direction of the plurality of secondary battery cells (1), and disposed on opposing side surfaces of battery stack (10) to fasten the pair of end plates (20) to each other. Separator (16) has a spring constant of less than or equal to 500 kN/mm.