国家/地区 中国（8）
IPC部 B（11）
IPC大类 B82（11）
IPC小类 B82Y（11）
IPC B82Y020/00（11）
发明人 CHEN Z（2） CUI X（2） LIAO T（2）
XIANG B（2） ZHANG L（2）
公开年 2020（5） 2021（4） 2022（2）
申请年 2020（11）
专利权人 UNIV QUANZHO.（2）

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

Optical absorption material used for light absorption composition comprises film-like carbon structure which consists of graphenes having plate-shaped aggregate where the film-like carbon structure does not contain a metallic element.

FURUBAYASHI H, IKEDA T, KANO S, AOYAGI Y

Preparing graphene quantum dot sensitized europium-terbium co-doped layered hydroxide by treating europium-terbium co-doped layered hydroxide compound to form citrate-intercalated europium-terbium co-doped layered hydroxide, and carbonizing.

YANG X, SANG S, FENG P

Preparing high nitrogen content doped graphene quantum dot comprises e.g. dispersing amino graphene in strong acid solution, heating, reacting, removing strong acid, dispersing in aqueous ammonia, pressing, purifying and drying.

JIANG W, ZHU W, MA H, JIANG Y, HUANG R, LUO Z

Composition used in flexible near infrared photodetector, comprises nanowire.

IYER S, NALAMATI S R K, LI J

Preparing fluorescent graphene quantum dot powder used for preparing LED device, by dissolving thiourea in water, adding 1,3,6-trinitropyrene, dialyzing, dissolving melamine and paraformaldehyde, mixing with quantum dot solution, and drying.

CHEN Z, ZHANG L, XIANG B, CUI X, LIAO T

Separating graphene quantum dots using molecular sieves involves placing corresponding molecular sieve inside the syringe and compact on the bottom of the syringe, pouring the initial graphene quantum dot solution into the syringe.

CHEN A, WANG X, LI M

Preparing solid-state light-emitting graphene quantum dots for light-emitting diode devices, involves dissolving melamine and paraformaldehyde in water to obtain mixed solution A, and putting mixed solution A in water bath.

CHEN Z, ZHANG L, XIANG B, CUI X, LIAO T

Graphene quantum dot fluorescent film used for preparing laser diode light emitting device comprises graphene quantum dot aqueous solution dissolved in dimethylformamide or aqueous solution, and silane coupling agent KH-792.

YANG Y, HE P, ZHENG J, LIU X, XIAO B, XU B