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:
Feb. 25, 2020
Filed:
Aug. 18, 2017
Applicant:
GM Global Technology Operations Llc, Detroit, MI (US);
Inventor:
Evan J. Dawley, Lake Orion, MI (US);
Assignee:
GM Global Technology Operations LLC, Detroit, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 10/625 (2014.01); B60K 6/28 (2007.10); H01M 10/613 (2014.01); H01M 10/647 (2014.01); H01M 10/6556 (2014.01); B60K 1/04 (2019.01); H01M 10/0525 (2010.01); B60K 1/00 (2006.01);
U.S. Cl.
CPC ...
B60K 6/28 (2013.01); B60K 1/04 (2013.01); H01M 10/0525 (2013.01); H01M 10/613 (2015.04); H01M 10/625 (2015.04); H01M 10/647 (2015.04); H01M 10/6556 (2015.04); B60K 2001/005 (2013.01); B60K 2001/0438 (2013.01); B60Y 2200/92 (2013.01); B60Y 2400/112 (2013.01); H01M 2220/20 (2013.01); Y10S 903/907 (2013.01);
Abstract
A prismatic battery stack includes a first lithium-ion battery cell and a second lithium-ion battery cell. The battery stack also includes a first channel disposed around the first lithium-ion battery cell and the second lithium-ion battery cell. The battery stack includes a second channel disposed around the first lithium-ion battery cell and the second lithium-ion battery cell. The first channel and the second channel serve as heat sinks.