国家/地区 美国（20）
IPC部 B（20）
IPC大类 B82（20）
IPC小类 B82Y（20） C09K（18） C01B（16）
H01L（7） C09C（3） B32B（2）
B82B（2） C02F（2） C08J（2）
C08K（2） C09D（2） G02B（2）
IPC B82Y020/00（20）
发明人 KUNDU K（2） MOLONEY J（2） TETSUKA H（2）
TETSUKA HIROYUKI（2） TEZUKA H（2） ZHANG L（2）
ZHANG M（2）
公开年 2021（4） 2015（3） 2017（3） 2012（2） 2016（2） 2022（2）
申请年 2011（3）  2014（3）  2020（3）  2021（3）  2015（2）  2016（2）  2019（2） 
专利权人 TOYOTA CHUO .（2）

Producing photoluminescence material involves placing plastic piece into working solution which is water, applying micro-plasma onto surface of the working solution, and degrading the plastic piece into multiple smaller molecular and graphene quantum dot.

CHIANG W, WENG R, WENG R J

Determining concentration of treatment compound in water source, comprises combining water source, treatment compound for treating source and graphene quantum dot, irradiating the tagged water source and measuring luminescent emission.

KUNDU K, MOLONEY J

Forming graphene quantum dot involves adding graphene source to vessel, homogenously suspending graphene source in solvent to form reaction mixture, adding oxidant to the reaction mixture and irradiating the reaction mixture.

HASAN T, NAUMOV A V

Therapeutic device to be applied to the skin in correspondence with the primary and secondary nerve endings of tendons, muscles, dermatomes and nerve endings, includes at least one laminar support element.

FONTANA F, FABIO F

Composition used in flexible near infrared photodetector, comprises nanowire.

IYER S, NALAMATI S R K, LI J

Electroluminescent device used in display device comprises first electrode, hole transport layer, emission layer having quantum dots, self-assembled monomolecular, electron transport layer and second electrode.

LEE Y, JANG E J, SEO H, CHUNG D Y, SEOHONGKYU, JUNG D Y

Composite material useful as light-emitting layer material of quantum dot light-emitting diode, comprises silica-coated quantum dots, and graphene nano-sheets bound to surface of the silica-coated quantum dots.

NIE Z, YANG Y

Biomass-based high-efficiency fluorescent graphene quantum dot comprises nitrogen source, polyvalent metal ion, composite carbon source, and water.

LIU Y, WU Y

Composition used for treating water sources e.g. industrial water, comprises graphene quantum dots having preset particle size and residue of treatment compound covalently bonded to graphene quantum dot.

MOLONEY J, KUNDU K

Manufacture of graphene quantum dots used in e.g. biomedical applications, involves combining graphite and/or carbon black with strong oxidizing mixture, and heating to produce graphene quantum dots having preset diameter.

QIN Y, ZHOU S