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:
Jan. 14, 2025
Filed:
Nov. 05, 2021
GM Global Technology Operations Llc, Detroit, MI (US);
Derek F. Lahr, Howell, MI (US);
GM GLOBAL TECHNOLOGY OPERATIONS LLC, Detroit, MI (US);
Abstract
A heat transfer system includes first and second battery cells, a heat sink, and a plurality of sheets of a thermally conductive material arranged in a stack. The first and second battery cells are arranged adjacent to each other. The heat sink is arranged adjacent to the first and second battery cells. A first portion of the stack is disposed between the first and second battery cells. A second portion of the stack is disposed adjacent to and in thermal communication with the heat sink. The first portion of the stack conducts heat from the first battery cell while limiting heat conducted to the second battery cell. The second portion of the stack transfers the heat to the heat sink.