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. 02, 2024
Filed:
Dec. 28, 2020
Applicant:
The American University IN Cairo, New Cairo, EG;
Inventors:
Menna Tulla Samir Kamel, Nasar, EG;
Nageh K. Allam, New Cairo, EG;
Assignee:
THE AMERICAN UNIVERSITY IN CAIRO, New Cairo, EG;
Primary Examiner:
Int. Cl.
CPC ...
C01G 23/047 (2006.01); C25D 11/26 (2006.01);
U.S. Cl.
CPC ...
C01G 23/047 (2013.01); C25D 11/26 (2013.01); C01P 2002/72 (2013.01); C01P 2002/82 (2013.01); C01P 2004/03 (2013.01); C01P 2004/04 (2013.01); C01P 2004/13 (2013.01);
Abstract
An array of transition metal tubular architectures, where the transition metal tubular architectures are comprised of a transition metal oxide, sulfide, or selenide, and wherein transition metal tubular architectures are less than 100 nm in length. The transition metal tubular architectures can be at least partially crystalline. Within the array of transition metal tubular architectures, at least 80% of the transition metal tubular architectures can be less than 100 nm in length.