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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 12199287 B1

PDFFull Text
Date of Patent:
Jan. 14, 2025

Filed:

Jul. 25, 2019

Anode for li-ion battery

Applicant:

Arkema France, Colombes, FR;

Inventors:

Dominique Plee, Colombes, FR;

Fabrice Domingues Dos Santos, Colombes, FR;

Gregory Schmidt, Pierre-Benite, FR;

Assignee:

ARKEMA FRANCE, Colombes, FR;

Attorney:

Buchanan Ingersoll & Rooney PC

Primary Examiner:

Alexander Usyatinsky

Int. Cl.
CPC ...
H01M 4/62 (2006.01); C08F 214/22 (2006.01); C08L 27/16 (2006.01); H01M 4/04 (2006.01); H01M 4/134 (2010.01); H01M 4/1395 (2010.01); H01M 4/36 (2006.01); H01M 4/38 (2006.01); H01M 10/0525 (2010.01);
U.S. Cl.
CPC ...
H01M 4/628 (2013.01); C08F 214/222 (2013.01); C08L 27/16 (2013.01); H01M 4/0402 (2013.01); H01M 4/134 (2013.01); H01M 4/1395 (2013.01); H01M 4/366 (2013.01); H01M 4/382 (2013.01); H01M 10/0525 (2013.01); C08L 2203/206 (2013.01); C08L 2205/025 (2013.01);
Abstract

The invention relates to an anode for a Li-ion rechargeable battery, said anode being covered with a protective film based on fluorinated copolymer(s). The invention also relates to the processes for preparing this anode. The invention also relates to a Li-ion rechargeable battery comprising an anode according to the invention. The invention lastly relates to the use of fluorinated copolymer(s) as film for covering an anode for a lithium-ion battery comprising a negative electrode active material.

Find Patent Forward Citations

Plee, Dominique. (2025). Anode for li-ion battery (U.S. Patent No. 12199287). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12199287

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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