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:
May. 28, 2019
Filed:
Feb. 05, 2016
GM Global Technology Operations Llc, Detroit, MI (US);
Teresa J. Rinker, Royal Oak, MI (US);
Debejyo Chakraborty, Novi, MI (US);
Ryan C. Sekol, Grosse Pointe Woods, MI (US);
Jeffrey A. Abell, Rochester Hills, MI (US);
GM GLOBAL TECHNOLOGY OPERATIONS LLC, Detroit, MI (US);
Abstract
A vehicle-battery system including a battery cell and a micro heat exchanger. The micro heat exchanger includes at least one fluid tube positioned in direct contact with the battery cell. The fluid tube comprises a heat-transfer tube section positioned between a fluid tube entrance and exit and in direct contact with the battery cell. The fluid tube is configured to receive a heat-transfer fluid, such a nanofluid, and channel the heat-transfer fluid through the heat-transfer tube section, to the fluid tube exit. The heat-transfer fluid is configured to cool or heat the battery cell when, in operation of the vehicle-battery system, the heat-transfer fluid is channeled through the heat-transfer tube section. The technology in various embodiments also includes a fluid modification device and a computerized controller for controlling the fluid modification device or other operations of the system such as pumping of the heat-transfer fluid.