国家/地区 中国（5） 韩国（3）
IPC部 C（8）
IPC大类 C09（8）
IPC小类 C09K（8） B82Y（2） C01B（2）
IPC C09K011/65（8）
发明人 LIU Y（2）
公开年 2013（8）
申请年 2013（4）  2011（2）  2012（2） 
专利权人

Manufacture of graphene quantum dot involves forming carbon source beams by injecting carbon sources into thermal plasma jet, thermally decomposing carbon source, and flowing carbon source beams into tube connected to anode.

SUH J S, KIM J H, KIM J, LEE M W

Inorganic photoluminescent material is grey or white powder comprising boron, carbon present as single-layer graphene, nitrogen, and oxygen, in weight ratio of preset range.

CHU Z, CHENG H, HU T, LI Y, JIANG Z, LI G, LI X, KANG Y

Preparation of multicolor fluorescence graphene quantum dots for use in e.g. energy field, involves reflux-reacting pyrene and acid, filtering, stirring obtained solid with aqueous ammonia/hydrazine hydrate, filtering, and drying.

WANG L, LI Z, LIU Y, PAN D

Manufacture of graphene-polyethylenedioxythiophene nanocomposite involves forming graphene oxide film on substrate, injecting nitrogen gas and carbon gas in chamber, irradiating pinmask laser and reducing oxidized graphene film.

HEON K T, HYEON P J, TAE H K, JONG H P

Method for controlling radiation and absorption characteristics by changing size and shape of graphene quantum dot involves detecting size and shape of graphene quantum dot, producing light emitting energy, and obtaining shape ratio.

CHOI S H, KIM S

Preparation of nitrogenous graphene quantum dot composite particles used e.g. in electronics field, by pretreating polyacrylonitrile-based carbon fibers, preparing into graphene quantum dots, and reacting with ammonia aqueous solution.

WU P, LIU Y

Quantum point compound, useful in e.g. photo-electric material, comprises graphene oxide, and chalcopyrite dot that is dispersed in graphene sheet in form of single layer and aggregated to form three-dimensional aggregates.

WANG M, GAO F, YUE W

Preparation of graphene quantum dot used for two-photon biological imaging, involves adding aqueous solution of alkylamine-modified graphene quantum dot, and sodium borohydride, performing dialysis and removing sodium ion.

LIU X, ZHANG J, ZHU S, SONG Y, YANG B