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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.:

US 11664544 B1

PDFFull Text
Date of Patent:
May. 30, 2023

Filed:

Apr. 08, 2019

Battery unit comprising built-in temperature control means

Applicant:

Sogefi Air & Cooling, Guyancourt, FR;

Inventors:

Nicolas Becker, Porte du Ried, FR;

Alexandre Floranc, Logelsheim, FR;

Assignee:

SOGEFI AIR & COOLING, Guyancourt, FR;

Attorney:

Ipsilon USA, LLP

Primary Examiner:

Jacob B Marks

Int. Cl.
CPC ...
H01M 4/02 (2006.01); H01M 10/6556 (2014.01); H01M 10/613 (2014.01); H01M 10/625 (2014.01); H01M 10/647 (2014.01); H01M 10/6567 (2014.01); B60L 50/64 (2019.01); B60L 58/24 (2019.01); B60K 6/28 (2007.10); F28F 3/12 (2006.01); F28F 9/02 (2006.01); H01M 10/653 (2014.01); H01M 50/262 (2021.01); H01M 50/278 (2021.01); H01M 50/227 (2021.01); H01M 50/204 (2021.01);
U.S. Cl.
CPC ...
H01M 10/6556 (2015.04); B60K 6/28 (2013.01); B60L 50/64 (2019.02); B60L 58/24 (2019.02); F28F 3/12 (2013.01); F28F 9/0246 (2013.01); H01M 10/613 (2015.04); H01M 10/625 (2015.04); H01M 10/647 (2015.04); H01M 10/653 (2015.04); H01M 10/6567 (2015.04); H01M 50/204 (2021.01); H01M 50/227 (2021.01); H01M 50/262 (2021.01); H01M 50/278 (2021.01); B60Y 2200/91 (2013.01); B60Y 2200/92 (2013.01); B60Y 2400/112 (2013.01); H01M 2220/20 (2013.01);
Abstract

The invention relates to a battery unit () essentially comprising a plurality of cells, a housing () receiving and surrounding said cells, and means () for regulating the temperature of said cells by circulation of a heat-transfer fluid. Said battery unit () is characterised in that the housing () comprises, at least in a bottom region on which the cells are arranged, at least one, preferentially several, heat exchange zones for heat exchange between said cells and the heat-transfer fluid, said at least one zone being built into the structure of said housing (), preferentially in the wall thereof.

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