国家/地区 中国（8）
IPC部 C（8）
IPC大类 C01（8） B01（2） B82（2）
IPC小类 C01B（8）
IPC C01B032/194（3） C01B032/184（2） C01B032/186（2）
C01B032/19（2）
发明人 LIU C（8）
公开年 2019（4） 2020（4）
申请年 2019（8）
专利权人 UNIV CHINA E.（2） UNIV SUN YAT.（2）

Preparing graphene quantum dot reparing catalyst, energy storage device and biomedicine field comprises dispersing carbon powder in the solvent, laser irradiating the first product and centrifuging product to collect supernatant.

YANG G, WANG J, LIU P, LI Z, LIU C, WEI Z

Preparing aqueous graphene used in e.g. catalyst preparation, by purifying graphite in protective atmosphere, mixing with dispersion, laser irradiating, phacoemulsifying irradiated product, shearing and centrifuging to collect supernatant.

WANG J, LI Z, LIU P, LIU C, YANG G

Improvement of graphene paper mechanical properties and conductivity comprises putting dried graphene paper prepared by the filtration into a closed aluminum alloy container, pressurizing, and irradiating with electron beam energy.

LIU C, XU L, ZHANG H, JIN E

Preparing electron beam induced patterned graphene comprises forming by exposing a polymer doped with metal nanomaterials to electron beam scanning radiation.

WANG Z, LI N, JIANG H, ZHANG S, LIU C, JIANG C, LIU B

Preparation of photocatalytic coating involves pre-processing workpiece, preparing graphene-doped silver/titanium dioxide composite slurry, pressing slurry on pretreated workpiece, using vacuum induction sintering and laser cladding.

JIAN M, LIAN G, LIU C, SHU T

Silicon-based graphene nanoconvex structure comprises substrate comprising single crystal silicon lower layer and silicon dioxide upper layer with granular protrusions, and graphene covered on substrate.

FAN N, PENG B, GUO J, LIU C, WANG Q

Transferring a suspended graphene by fixing a mask material on metal substrate with graphene by chemical vapor deposition, and vapor depositing metal over the graphene, removing metal mask material in etching solution, washing and drying.

LI X, NIU Y, QING F, LIU C

Preparation of graphene used for stripping two-dimension nanomaterial comprises mixing alkali solution in which graphite powder is dispersed with soluble salt, dispersing, precipitating, stirring, washing, and drying.

GUO Y, LIU C, ZHANG H, LIU Z, ZHOU X