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. 13, 2026
Filed:
Jun. 03, 2020
Applicant:
Arkema France, Colombes, FR;
Inventor:
Gregory Schmidt, Pierre-Benite, FR;
Assignee:
ARKEMA FRANCE, Puteaux, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 10/6569 (2014.01); B60H 1/00 (2006.01); B60L 58/26 (2019.01); B60L 58/27 (2019.01); H01M 4/505 (2010.01); H01M 4/525 (2010.01); H01M 10/613 (2014.01); H01M 10/625 (2014.01); H01M 10/651 (2014.01); H01M 10/663 (2014.01); H01M 4/02 (2006.01);
U.S. Cl.
CPC ...
H01M 10/6569 (2015.04); B60H 1/00278 (2013.01); B60L 58/26 (2019.02); B60L 58/27 (2019.02); H01M 4/505 (2013.01); H01M 4/525 (2013.01); H01M 10/613 (2015.04); H01M 10/625 (2015.04); H01M 10/651 (2015.04); H01M 10/663 (2015.04); H01M 2004/028 (2013.01); H01M 2220/20 (2013.01);
Abstract
The use of a refrigerant including 2,3,3,3-tetrafluoropropene for the cooling of a battery of an electric vehicle including at least one electrochemical cell including a negative electrode, a positive electrode and an electrolyte, the positive electrode including at least one oxide of formula LiNixMnyCozO2 with x+y+z=1, x>y and x>z, or LiNix'Coy′Alz′ with x′+y′+z′=1, x′>y′ and x′>z′, as electrochemically active material.