国家/地区 中国（14）
IPC部 C（14）
IPC大类 C01（14） B82（6） C08（2）
C23（2） H01（2）
IPC小类 C01B（14）
IPC C01B031/04（14） B82Y030/00（5） B82Y040/00（2）
C01B031/02（2） C08K003/04（2） C23C020/06（2）
H01B005/14（2） H01B013/00（2）
发明人 ZHANG L（14）
公开年 2014（9） 2013（5）
申请年 2013（14）
专利权人 YANCHENG ZEN.（4） NANJING XINY.（3） SHENZHEN YUE.（2）

Preparing technetium-labeled -99m graphene oxide, by reacting modified alknyl ligand compound and azide-functionalized graphene oxide to obtain crude product and then purifying, and dissolving reactant with hydrochloric acid.

HUANG Q, JIA L, LI J, PENG C, ZHANG L, JIANG D

Preparing anthracite based graphene oxide comprises washing smokeless coal with water and then drying, crushing and sieving to obtain smokeless coal powder and then melting, washing with water and drying.

ZHANG M, ZHANG L

Preparation of graphene oxide based on mixed acid system for graphene preparation involves dispersing graphite powder in intercalating agent, adding dispersing agent, dissolving oxidant in acid component, and adding long chain organic acid.

ZHANG L, ZHANG M

Preparation of transparent conductive graphene thin film used for e.g. organic light-emitting diode, by performing Hummers with carbon material, dispersing graphene oxide in organic solvent and substrate, and opening water groove.

FAN T, LIU Y, MIN Y, SONG J, TONG S, ZHANG L

Preparing graphene nano-rod comprises preparing carbon material and graphene oxide, adding sulfuric acid/potassium permanganate, filtering mixture by micro-pore filter membrane, and dissolving transparent solution in diethyl ether/ethanol.

FAN T, LIU Y, MIN Y, SONG J, TONG S, ZHANG L

Preparation of graphene quantum dots for, e.g. FETs, involves dispersing carbon material in sulfuric acid, adding potassium permanganate and hydrogen peroxide, filtering, dialyzing, evaporating water, and reducing formed oxide dots.

FAN T, LIU Y, MIN Y, SONG J, TONG S, ZHANG L

Preparing large area multifunctional graphene thin film comprises ultrasonically dispersing graphite oxide in acidic solution, then adding conductive polymer monomer and oxidizing agent, and reacting and filtering mixture, then washing.

FAN T, LIU Y, MIN Y, SONG J, TONG S, ZHANG L

Preparing graphene comprises adding graphite with organic solvent, dispersing the graphene with UV rays, and centrifugally separating graphene, where solvent includes n-butyl alcohol, propyl alcohol and isopropyl alcohol.

ZHANG L, FU X, GUO H, SUN R

Preparing engineering plastic, comprises diluting graphene oxide and then polishing, processing and dispersing in organic solvent to obtain graphene oxide dispersion liquid and heating, and adding silane coupling agent and then reacting.

ZHANG L, HE Z

Chemical modification of graphene, comprises mixing graphene oxide with compound containing-primary amine group, adding water or mixed solution of organic solvent and water, and reacting in alkaline condition to obtain functional product.

ZHANG L, CHEN B, FENG K, TONG Z, WANG J, WU L