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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 12734505 B1

PDFFull Text
Date of Patent:
Sep. 15, 2026

Filed:

Jan. 25, 2023

Catalyst structure having a core-shell structure with a controlled surface morphology and preparation method thereof

Applicant:

University of Seoul Industry Cooperation Foundation, Seoul, KR;

Inventors:

Doohwan Lee, Seoul, KR;

Dohyeon Han, Seoul, KR;

Jieun Kim, Seoul, KR;

Assignee:

UNIVERSITY OF SEOUL INDUSTRY COOPERATION FOUNDATION, Seoul, KR;

Attorney:

LEX IP MEISTER, PLLC

Primary Examiner:

Anthony J Zimmer

Assistant Examiner:

Annette undefined Phan

Int. Cl.
CPC ...
B01J 21/04 (2006.01); B01J 35/30 (2024.01); B01J 35/50 (2024.01); B01J 35/55 (2024.01); B01J 35/70 (2024.01); B01J 37/02 (2006.01); B01J 37/03 (2006.01); B01J 37/04 (2006.01); B01J 37/08 (2006.01);
U.S. Cl.
CPC ...
B01J 21/04 (2013.01); B01J 35/398 (2024.01); B01J 35/505 (2024.01); B01J 37/0236 (2013.01); B01J 37/035 (2013.01); B01J 37/04 (2013.01); B01J 37/08 (2013.01); B01J 35/50 (2024.01); B01J 35/55 (2024.01); B01J 35/70 (2024.01); B01J 2235/15 (2024.01); B01J 2235/30 (2024.01);
Abstract

The present invention provides a catalyst structure having a core-shell structure comprising a core comprising a metal and a shell formed on the core, wherein the shell comprises a metal hydroxide crystal or a metal oxide crystal formed uniformly in shape and size perpendicular to the surface of the metal, wherein the metal hydroxide crystal or the metal oxide crystal have a 2D structure or a 1D structure, and preparation method thereof.

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Lee, Doohwan. (2026). Catalyst structure having a core-shell structure with a controlled surface morphology and preparation method thereof (U.S. Patent No. 12734505). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12734505

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