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. 14, 2026
Filed:
Oct. 05, 2022
Applicant:
Research & Business Foundation Sungkyunkwan University, Suwon-si, KR;
Inventors:
Pil Jin Yoo, Seoul, KR;
Gwan Hyun Choi, Suwon-si, KR;
Myeong Gyun Nam, Suwon-si, KR;
Hyeon Jun Song, Suwon-si, KR;
Assignee:
RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY, Suwon-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C25B 11/054 (2021.01); C25B 11/065 (2021.01); C25B 11/089 (2021.01);
U.S. Cl.
CPC ...
C25B 11/054 (2021.01); C25B 11/065 (2021.01); C25B 11/089 (2021.01);
Abstract
Disclosed is a method for preparing a metal-carbon composite. The method includes synthesizing a planarized ligand compound via planarization-modification of a polyphenol-based ligand compound; synthesizing a metal-organic composite via hydrothermal synthesis of a mixed solution of the planarized ligand compound and metal ions; drying the metal-organic composite to prepare precursor powders; and carbonizing the precursor powders.