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:
Apr. 28, 2026
Filed:
Dec. 03, 2020
Applicant:
Drexel University, Philadelphia, PA (US);
Inventors:
Michel W. Barsoum, Moorestown, NJ (US);
Michael S. Carey, Philadelphia, PA (US);
Rahul Nagesh Pai, Philadelphia, PA (US);
Vibha Kalra, Garnet Valley, PA (US);
Varun R. Natu, Maharashtra, IN;
Assignee:
DREXEL UNIVERSITY, Philadelphia, PA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 4/58 (2010.01); C01B 32/907 (2017.01); H01M 4/02 (2006.01); H01M 4/04 (2006.01); H01M 4/36 (2006.01); H01M 4/62 (2006.01);
U.S. Cl.
CPC ...
H01M 4/5815 (2013.01); C01B 32/907 (2017.08); H01M 4/0421 (2013.01); H01M 4/366 (2013.01); H01M 4/623 (2013.01); C01P 2002/72 (2013.01); C01P 2002/77 (2013.01); C01P 2002/78 (2013.01); C01P 2002/82 (2013.01); C01P 2002/88 (2013.01); C01P 2004/03 (2013.01); C01P 2004/04 (2013.01); C01P 2004/20 (2013.01); C01P 2006/40 (2013.01); H01M 2004/021 (2013.01); H01M 2004/028 (2013.01);
Abstract
Provided are methods of effecting cation exchange in MXene materials so as to stabilize the materials. Also provided are compositions, comprising layered MXene materials that comprise an organic cation between layers. Also provided are MXene compositions comprising a chalcogen disposed thereon, the MXene composition further optionally comprising a quaternary ammonium halide disposed thereon.