A power supply device includes: battery block (10) formed by stacking a plurality of battery cells (1) in a thickness with separator (2) interposed therebetween; a pair of end plates (3) disposed on both end surfaces of battery block (10); and binding bar (4) that is coupled to the pair of end plates (3) and fixes battery block (10) in a pressurized state via end plates (3). Separator (2) is an elastomer, and both surfaces of plate-shaped part (20) are formed into uneven layers (25) having different amounts of change in thickness with respect to a pressing force.
POWER SUPPLY DEVICE, ELECTRIC VEHICLE COMPRISING POWER SUPPLY DEVICE, AND POWER STORAGE DEVICE
STROMVERSORGUNGSVORRICHTUNG, ELEKTROFAHRZEUG MIT DER STROMVERSORGUNGSVORRICHTUNG UND ENERGIESPEICHERVORRICHTUNG
DISPOSITIF D'ALIMENTATION ÉLECTRIQUE, VÉHICULE ÉLECTRIQUE COMPRENANT UN DISPOSITIF D'ALIMENTATION ÉLECTRIQUE, ET DISPOSITIF DE STOCKAGE D'ÉNERGIE
2024-03-27
Patent
Electronic Resource
English
IPC: | H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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