An energy accumulator device for connecting a first voltage network with a first voltage level to at least one second voltage network with a second voltage level, wherein the first voltage level is higher than the second voltage level, wherein there is a plurality of module strings, in each of which a number of battery cell modules are provided and interconnected. The module strings can be connected to each other in parallel, wherein in each module string is a plurality of the battery cell modules which can be interconnected with each other alternately in parallel or in series via switching elements.
ENERGIESPEICHERVORRICHTUNG
ENERGY ACCUMULATOR DEVICE
DISPOSITIF ACCUMULATEUR D'ÉNERGIE
2018-01-31
Patent
Electronic Resource
German
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / 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 / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung |
Energiespeichervorrichtung sowie Kraftfahrzeug mit einer Energiespeichervorrichtung
European Patent Office | 2021
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