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:
Feb. 11, 2025
Filed:
Dec. 23, 2022
Applicant:
Industry-university Cooperation Foundation Hanyang University Erica Campus, Gyeonggi-do, KR;
Inventors:
Seunghyun Lee, Gyeonggi-do, KR;
Sunghoon Yoo, Gyeonggi-do, KR;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B22F 9/24 (2006.01); B22F 1/0545 (2022.01); B82Y 40/00 (2011.01);
U.S. Cl.
CPC ...
B22F 9/24 (2013.01); B22F 1/0545 (2022.01); B22F 2301/255 (2013.01); B22F 2303/01 (2013.01); B22F 2304/05 (2013.01); B82Y 40/00 (2013.01);
Abstract
Provided is a method for preparing gold nanorods using a reducing agent mixture, which includes: a step of preparing a seed solution containing the seed particles of gold nanoparticles; and a step of growing the seeds of the gold nanoparticles into nanorods by adding a growth solution containing ascorbic acid (AA) and hydroquinone (HQ) to the prepared seed solution, wherein the ascorbic acid first reduces the seeds of the gold nanoparticles.