国家/地区 中国（2）
IPC部 C（4） B（3）
IPC大类 C01（4） C09（4） B82（2）
IPC小类 C01B（4）
IPC C09K011/65（4）
发明人
公开年 2022（4）
申请年 2020（4）
专利权人 TCL TECHNOLO.（2）

Nanofiltration membrane for use in the filtration of quantum dot solutions, comprises graphene oxide and a layered multi-metal hydroxide dispersed in the graphene oxide, the graphene oxide and the layered multimetal hydroxide are bonded together by electrostatic interaction.

DENG C

Preparing transparent solution of lipophilic graphene quantum dots, comprises e.g. stirring graphite powder in pulverizer and adding water and active interface agent for stirring, and taking out graphite in form of foamed solution.

XU B

Graphene quantum dot pattern useful for bio-imaging, contrast agent and drug carrier, comprises graphene quantum dots uniformly patterned on substrate through ion beam irradiation.

HA J M, LEE S H, LEE C Y, HWANGYONGSUK, SUK J, KIM C

Method for processing graphene quantum dots used as photoelectric materials, involves providing initial graphene quantum dots which is etched by using hydrogen, in presence of catalyst.

QIU J