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:
Oct. 07, 2025
Filed:
Jun. 29, 2021
Applicant:
Sun Yat-sen University, Guangdong, CN;
Inventors:
Assignee:
SUN YAT-SEN UNIVERSITY, Guangdong, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C03C 3/062 (2006.01); C03B 11/12 (2006.01); C03C 4/12 (2006.01); C09K 11/58 (2006.01); H10H 20/01 (2025.01); H10H 20/851 (2025.01);
U.S. Cl.
CPC ...
C03C 3/062 (2013.01); C03B 11/122 (2013.01); C03C 4/12 (2013.01); C09K 11/58 (2013.01); H10H 20/8512 (2025.01); H10H 20/0361 (2025.01);
Abstract
A copper ion-doped polychromatic fluorescent glass and a preparation method and use thereof are provided. The fluorescent glass has a chemical formula shown as the following: aPO-bSiO-cZnO-dCsCO-eNaCl-fCuCl, wherein a, b, c, d, e, and f in the formula represent the molar coefficients of compounds, wherein a is 45 to 65, b is 10 to 30, c is 1 to 5, d is 5 to 20, e is 5 to 20, f is 0.1 to 5. The fluorescent can achieve blue, orange and near-infrared photoluminescence under the UV light with higher fluorescent quantum yield.