logo

For the Inventor, By the Inventor

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 12095086 B1

PDFFull Text
Date of Patent:
Sep. 17, 2024

Filed:

Dec. 18, 2019

Negative electrode active material based on iron and lithium hydroxysulfide

Applicants:

Renault S.a.s, Boulogne Billancourt, FR;

Centre National DE LA Recherche Scientifique (Cnrs), Paris, FR;

Ecole Nationale Superieure DE Chimie DE Paris, Paris, FR;

Inventors:

Philippe Barboux, L'Hay les Roses, FR;

Mohamed Chakir, Saint-Germain les Arpajon, FR;

Domitille Giaume, Paris, FR;

Caroline Mir, Pantin, FR;

Assignees:

RENAULT s.a.s., Boulogne Billancourt, FR;

CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS), Paris, FR;

Ecole Nationale Superieure de Chimie de Paris, Paris, FR;

Attorney:

Oblon, McClelland, Maier & Neustadt, L.L.P.

Primary Examiner:

Haidung D Nguyen

Int. Cl.
CPC ...
H01M 4/131 (2010.01); C01G 49/00 (2006.01); H01M 4/136 (2010.01); H01M 4/139 (2010.01); H01M 4/58 (2010.01); H01M 4/62 (2006.01); H01M 10/0525 (2010.01); H01M 4/02 (2006.01);
U.S. Cl.
CPC ...
H01M 4/5815 (2013.01); C01G 49/009 (2013.01); H01M 4/136 (2013.01); H01M 4/625 (2013.01); H01M 10/0525 (2013.01); C01P 2006/40 (2013.01); H01M 2004/027 (2013.01);
Abstract

A negative electrode active material for a lithium-ion battery has the following formula (I): Li1-xOHFe1+xS (I). x varies from 0.00 to 0.25, preferably from 0.05 to 0.20.

Find Patent Forward Citations

Barboux, Philippe. (2024). Negative electrode active material based on iron and lithium hydroxysulfide (U.S. Patent No. 12095086). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12095086

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

Loading…