国家/地区 中国（41） 世界知识产权组织（9） 美国（4） 欧洲专利局（EPO）（3） 日本（3）
IPC部 C（29） H（15） B（8）
G（5） A（4）
IPC大类 C01（23） H01（15） B01（6）
G01（5） A61（3） C08（3）
C09（3） B82（2）
IPC小类 C01B（23） H01M（8） H01G（6）
B01J（5） G01N（5） A61K（3）
B01D（3） C08K（3） C09K（3）
A61P（2） C01G（2） C08F（2）
IPC C01B031/04（23） H01G011/86（6） H01G011/38（5）
H01G011/24（4） C08K003/04（3） H01G011/30（3）
H01M004/485（3） H01M004/90（3） A61K047/04（2）
B01D015/22（2） C01B032/182（2） C01B032/194（2）
C01G009/02（2） C08F222/38（2） C09K011/65（2）
发明人 ZHANG M（50）
公开年 2015（33） 2014（11） 2016（6）
申请年 2014（50）
专利权人 JIANGSU JIAN.（17） SHENZHEN CAN.（8） SHENZHEN YUE.（7） CARBON NANO .（3）
QINGDAO BAIZ.（3） SHANGHAI INS.（3） CHINESE ACAD.（2） SHENZHEN YUE.（2）
UNIV DONGGUA.（2） UNIV HUNAN（2） UNIV JIANGSU（2）

Doped graphene preparing method, involves forming nickel thin film layer on copper substrate, and N-type graphene and P-type doped graphene formed respectively on N-type doped element-rich area and P-type doped element-rich zone.

DI Z, CHEN D, DING G, GUO Q, MA J, WANG G, XIE X, XUE Z, ZHANG M, ZHENG X, DAI J

Grading and separating graphene material comprises preparing liquid dispersion of graphene material including graphene, graphene oxide or graphene quantum dots and subjecting to electrophoresis to obtain graphene material liquid dispersion.

ZHANG L, ZHANG M

Preparing graphene comprises adding a surfactant to a carbonate solvent to form surfactant-containing solution, adding graphite, ultrasonic peeling, centrifuging, filtering the graphene-containing supernatant and drying.

ZHANG L, ZHANG M

Preparation of graphene quantum dots involves adding monolayer graphene oxide to solvent, adding zinc oxide and stabilizing agent, hydrothermally reacting, adding acid, filtering, extracting, and removing extracting agent by evaporation.

ZHANG L, ZHANG M

Solid-phase extraction column used in pre-treatment of chemical sample, comprises monolayered graphene or multi-layered graphene, or modified graphene as solid-phase extraction agent filled within separation column.

ZHANG M, ZHANG L

Graphene material-based dispersive solid phase extraction method involves performing pore-forming and activation of graphene material, adding activated graphene material to chemical sample, extracting and detecting supernatant.

ZHANG M, ZHANG L

Preparing ultra-small oxidized graphene-gold nano particle immune composite material comprises preparing ultra-small graphene oxide, reducing the ultra-small oxidized graphene to chloroauric acid, and loading protein antigens on the surface.

CAO Y, MA Y, SHEN H, ZHANG M, ZHANG Z

Repairing reduced graphene oxide comprises e.g. reacting graphene oxide with Lewis acid and methyl containing compound, refluxing, adding Lewis acid and repair agent, reacting, mixing with metal powder catalyst, reacting and annealing.

ZHANG M, ZHANG L

Large-scale preparation graphene quantum dots, comprises adding graphene oxide into first solvent to obtain first dispersion solution, adding reducing agent, reacting, carrying out solid-liquid separation and cooling to obtain crude product.

ZHANG M, ZHANG L

Device used for spray drying method and microwave production of graphene, comprises microwave oven cavity, spray drying device, cyclone collector, close wind discharging device, material discharge pipe, atomizer, and drying room.

LI Z, ZHANG M, CAI J