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.

Date of Patent:
Sep. 08, 2020

Filed:

Feb. 18, 2016
Applicant:

Ttb Holding Company Limited, Surrey, CA;

Inventors:
Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H01M 10/04 (2006.01); H01M 10/647 (2014.01); H01M 10/6568 (2014.01); H01M 10/6554 (2014.01); H01M 10/052 (2010.01); H01M 2/10 (2006.01); H01M 2/20 (2006.01); H01M 10/6556 (2014.01); H01M 10/6567 (2014.01); H01M 10/613 (2014.01); H01M 10/0585 (2010.01);
U.S. Cl.
CPC ...
H01M 10/0481 (2013.01); H01M 2/1016 (2013.01); H01M 2/202 (2013.01); H01M 10/613 (2015.04); H01M 10/647 (2015.04); H01M 10/6554 (2015.04); H01M 10/6556 (2015.04); H01M 10/6567 (2015.04); H01M 10/6568 (2015.04); H01M 2/1077 (2013.01); H01M 10/052 (2013.01); H01M 10/0585 (2013.01);
Abstract

Apparatus, methods and systems are provided for cooling high power batteries. A plurality of carrier assemblies is stacked to form a cell stack. Each carrier assembly has a thermally conductive backing plate and a frame integrally formed therewith. A lithium-ion pouch cell (having a pair of cell tabs) is adhered to a front surface of the backing plate. Each cell tab is paired with a tab of opposite polarity of an adjacent battery cell. Thermally conductive compression bars are placed over the paired tabs to maintain electrical contact between the tabs. The compression bars also transfer heat to a cooling plate on top of the cell stack. Each carrier assembly incorporates a heat spreader sheet on a surface of the battery cell, a compressible foam sheet in front of the heat spreader sheet, and a thermally isolating sheet in front of the foam sheet.


Find Patent Forward Citations

Loading…