国家/地区 中国（14） 美国（11） 韩国（8） 日本（6） 世界知识产权组织（6） 印度（5） 欧洲专利局（EPO）（3） 澳大利亚（2） 加拿大（2） 新加坡（2）
IPC部 C（27）
IPC大类 C01（27）
IPC小类 C01B（27）
IPC C09K011/65（27）
发明人 CHEN Z（2） CUI X（2） KIM B（2）
LIAO T（2） LIU Y（2） TETSUKA H（2）
TETSUKA HIROYUKI（2） TEZUKA H（2） TOUR J（2）
TOUR J M（2） XIANG B（2） XIANG C（2）
ZHANG L（2）
公开年 2022（6） 2016（4） 2017（4） 2020（3） 2012（2） 2018（2） 2023（2）
申请年 2022（5）  2015（4）  2016（3）  2017（3）  2020（3）  2021（3）  2011（2）  2014（2） 
专利权人 KOREA ADVANC.（2） SAMSUNG ELEC.（2） TOYOTA CHUO .（2） UNIV QUANZHO.（2）
UNIV RICE WI.（2） UNIV RICE WI.（2）

Method for generating white light using white light-emitting quantum dots, involves mixing naphthalene and heteroatom co-doping compound, fabricating heteroatom co-doped graphene quantum dots from obtained mixture, and generating white light using obtained white-light emitting quantum dots.

SAGAR V K, BISHT P B

Preparing highly stable and efficient excitation dependent luminescent graphene quantum dots from Bougainvillea glabra flower involves washing Bougainvillea Glabra flower with bract and cutting into small pieces, and mixing pieces of bougainvillea Glabra flower with bract along with distilled water.

PANACHIKKOOL M, PANDIYARAJAN T

Preparing graphene quantum dot airgel derived porous carbon useful for preparing supercapacitor electrodes, comprises e.g. adding coal powder to mixed acid solution, heating mixed solution and under condition of heat preservation, and adding pore-forming agent under stirring conditions.

WU H, XIAO R, XIONG L, XIE Y, DU X

Soluble graphene quantum dot used in light-emitting material and organic light-emitting device, comprises anthracenyl N-alkyl maleimide functional group at edge.

SHIN H, NIU W, MUELLEN K, LIU J, WU F, FENG X, KIM S, LIANG P, WHOOPENG, MULLEN K, WENHUI N, SHIN H J

Modified material useful in preparation of sodium ion battery cathode material, comprises amorphous carbon and carbon point and amorphous carbon source comprising at least one of e.g. animal hair, plant fiber, carbon fiber, graphene, graphite, anthracite, coke, carbon nanotube and/or urea.

QI Y, ZHANG Y, XU M

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

Micro-LED apparatus for use in system that may be incorporated in e.g. cell phone, has light-emitting device on substrate, and a set of red emission carbon quantum dots comprising single- or multi-layer of nitrogen-doped graphene particles.

LIU Y, CHENG L

Preparing glycerol graphene quantum dot nano-fluid involves mixing glycerol and carbon-containing precursor, dispersing carbon-containing precursor uniformly in glycerol, heating, putting solution into ultrasonic dispersion device, and dispersing to obtain quantum dot nano-fluid as base liquid.

SUN W, LIU C

Paramagnetic chiral graphene quantum dot useful for monitoring interaction between chiral molecules, comprises e.g. chiral graphene quantum dots and chelating agent form covalent bond through mutual functional group reaction.

DONG H, LI Y, YANG S, TAO Q, DING G, XIE X

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