Patent · US Active

Battery module having a plurality of battery cells, method for the production thereof, and battery

US10930905B2 · kind B2 · utility

0Cited by

0References

21Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Christian Wagner · Mainz, DE
Daniel Bernd Greiner · Lörrach, DE
Matthias Riedmann · Winnenden, DE
Peter Kohn · Aventura, US
Robert Hafenbrak · Stuttgart, DE

Key dates

Filing date	Jan 4, 2017
Grant date	Feb 23, 2021
Priority date	—
Expiry date	Aug 2, 2037

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02P70/50
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

The invention relates to a battery module having a plurality of battery cells, in particular lithium-ion battery cells, having a plurality of partitions (4), wherein a battery cell (2) is arranged between two partitions (4), and a spring element (6) is furthermore arranged between two partitions (4) adjacent to a battery cell (2), in particular a tension and/or compression spring element, which is arranged in a manner contacting and/or connected to the two partitions (4) such that a value of a deformation constant (12) of the spring element (6) determines a force transmitted by the two partitions (4) to the battery cell (2).

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.