The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 03, 2024
Filed:
Mar. 29, 2020
Robert Bosch Gmbh, Stuttgart, DE;
Nikola Corporation, Phoenix, AZ (US);
Mark Kotik, Rochester Hills, MI (US);
Adam Bisaro, Shelby Township, MI (US);
Kevin Mitchell Lynk, Phoenix, AZ (US);
Anthony Albert Heaton, Chandler, AZ (US);
Sebastian Schoch, Ingersheim, DE;
Mark Kotik, Rochester Hills, MI (US);
Adam Bisaro, Shelby Township, MI (US);
Kevin Mitchell Lynk, Phoenix, AZ (US);
Anthony Albert Heaton, Chandler, AZ (US);
Sebastian Schoch, Ingersheim, DE;
Robert Bosch GmbH, Stuttgart, DE;
Nikola Corporation, Phoenix, AZ (US);
Abstract
A battery pack includes a battery pack housing having a lid joined to an open end via a fluid-impermeable seal. The battery pack further includes a battery module disposed within the battery housing and comprising a plurality of electrochemical cells. In addition, the battery pack includes a pressure compensation device positioned within the battery pack housing, the pressure compensation device having a first bladder fluidly coupled to a second bladder by a primary fitting. The battery pack housing is filled with a dielectric fluid. And further, the pressure compensation device has a second fluid.