	US 12,434,993 B2
	Copper ion-doped polychromatic fluorescent glass and preparation method and use thereof
Jing Wang, Guangdong (CN); Shuaichen Si, Guangdong (CN); and Weijiang Gan, Guangdong (CN)
Assigned to SUN YAT-SEN UNIVERSITY, Guangdong (CN)
Appl. No. 17/780,525
Filed by SUN YAT-SEN UNIVERSITY, Guangdong (CN)
PCT Filed Jun. 29, 2021, PCT No. PCT/CN2021/103227 § 371(c)(1), (2) Date May 27, 2022, PCT Pub. No. WO2022/236942, PCT Pub. Date Nov. 17, 2022.
Claims priority of application No. 202110512252.2 (CN), filed on May 11, 2021.
Prior Publication US 2023/0278909 A1, Sep. 7, 2023
Int. Cl. 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)

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)]

14 Claims

1. A copper ion-doped polychromatic fluorescent glass, wherein it has a chemical formula shown as the following:

aP₂O₅-bSiO₂-cZnO-dCs₂CO₃-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.