Patent · US Active

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

US10862084B2 · 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	Dec 8, 2020
Priority date	—
Expiry date	Jun 12, 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, comprising a plurality of separating walls (3), wherein a battery cell (2) is arranged between two separating walls (3) and a first compensating element (7) is arranged between a first battery cell (2) and a separating wall (3) adjacent to the first battery cell (2) and a second compensating element (7) is arranged between a second battery cell (2) and a separating wall (3) adjacent to the second battery cell (2), characterized in that the first compensating element (7) and the second compensating element (7) have a different value (9) of a deformation constant.

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