国家/地区 中国（40） 世界知识产权组织（9） 美国（6） 欧洲专利局（EPO）（4） 日本（4）
IPC部 C（50）
IPC大类 C01（50）
IPC小类 C01B（50）
IPC C01B031/04（50）
发明人 ZHANG M（50）
公开年 2015（24） 2016（10） 2014（7） 2013（5） 2012（2） 2017（2）
申请年 2014（23）  2015（11）  2013（9）  2016（4）  2012（2） 
专利权人 JIANGSU JIAN.（8） SHENZHEN CAN.（8） SHANGHAI INS.（7） SHENZHEN YUE.（7）
CARBON NANO .（4） SHENZHEN YUE.（3） CHINESE ACAD.（2） UNIV SHANGHA.（2）
UNIV TIANJIN（2）

Rapid preparation of high conductivity nitrogen doped graphene comprises e.g. dispersing fluorinated graphite and urea in ethanol, mixing, heating the mixture, drying to obtain off-white powder, and solid-phase reacting.

CHEN L, MENG Y, ZHANG M, LI N

Preparation of germanium-based graphene nanopore by providing germanium-based graphene, performing ion implantation on germanium-based graphene, generating point defects in graphene and annealing to etch point defects.

DI Z, MA J, ZHANG M, XUE Z, JIA P, WANG Z, WANG G, WANG X

Preparation method of nitrogen-doped graphene quantum dots by high energy electron beam irradiation method, involves immersing carbon fiber in mixed acid, ultrasonically processing, heating, cooling, and adding reaction liquid.

CHANG Q, CHEN P, DENG X, HANG M, LI C, WANG J, WANG Y, ZHANG M, ZHU J, XU J

Template-free one-step method for preparing graphite-type nitrogen-doped graphene tube in high proportion, used in vacuum microelectronic devices, involves immersing graphite substrate in ethanol solution and introducing methane gas.

LI K, LI Z, MENG A, ZHANG M, SONG G, ZHENJIANG L, GUANYING S, ALAN M, MENG Z, KAIHUA L

Preparing high purity fluorinated graphene involves utilizing nitrogen trifluoride as fluorine source, adding pre-treated graphene to reactor, hermetically sealing reactor under inert gas atmosphere, and heating reactor.

FANG Z, LIU C, ZHANG M, ZHAO J, ZHOU 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

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

Producing graphene film involves producing carbon metal alloy, controlling temperature at higher than melting point of carbon metal alloy, and applying liquid carbon metal alloy on casting surface of substrate.

ZHANG M