国家/地区 中国（97）
IPC部 B（97）
IPC大类 B82（97） C01（97） C09（16）
B01（12） B22（11） H01（10）
C23（6） G01（6） C08（5）
A61（3） C03（2） D01（2）
IPC小类 B82Y（97）
IPC B82Y040/00（97）
发明人 WANG Y（6） ZHANG Y（5） CHEN Y（4）
LI H（4） LI X（4） LIU Y（4）
WANG C（4） WANG X（4） YU X（4）
ZHAO H（4） CHEN L（3） GAO C（3）
HUANG J（3） LI C（3） PENG L（3）
公开年 2017（67） 2018（30）
申请年 2017（97）
专利权人 UNIV ZHEJIAN.（4） NANLING PROD.（3） UNIV BEIHANG（3） AECC BEIJING.（2）
LIAONING LAN.（2） NANJING KAIY.（2） NINGBO INST .（2） UNIV CHINA O.（2）
UNIV FUDAN（2） UNIV JILIN（2） UNIV SOUTHEA.（2） UNIV XIAMEN（2）
UNIV ZHEJIAN.（2）

Preparation of high quality graphene or two-dimensional metal carbide crystal vertical heterostructure material includes using bimetal laminate of upper copper foil or underlying metal foil as growth substrate, heating, growing and etching.

REN W, XU C, CHEN L, CHENG H

Preparing graphene-based nanocarbon sphere comprises e.g. preparing a graphene oxide dispersion, adding hydrogen peroxide and reducing agent to the graphene oxide dispersion, reacting with stirring, carrying out solid-liquid separation.

ZHAO H, CAO H, ZHANG D, ZHANG Y

Preparation of nitrogen-doped graphene quantum dots for e.g. bioluminescent label, involves using citric acid and ethylenediamine as raw material to prepare intermediate of graphene quantum dots, and dehydrating and carbonizing intermediate.

KANG L, TANG D, LIU J

Multilayered composite thin film for e.g. photodetection and/or energy harvesting device comprises substrate having positively-charged surface, bilayer material having negatively charged surface, and coating layer of graphene quantum dots.

TAN T Y T, ZENG Z, CHEN D

Preparation of nitrogen-doped graphene quantum dots used for supercapacitor electrode material, involves carrying out electrolysis of graphite rods in aqueous solution of ammonium sulfate, suction filtering,.

ZHANG H, LI T, GUAN L

Preparing graphene quantum dot involves dispersing expanded graphite in sodium dodecyl sulfate aqueous solution at low temperature, subjecting to ultrasonic treatment and centrifugation treatment, and filtering supernatant.

CENG B, LI B, ZHANG X, WANG B, ZHANG S, JIN X, ZHOU Y

Manufacturing artificial graphite involves placing graphene film on surface of base, placing graphene film/base composite structure in reaction chamber and graphitizing carbon layer/graphene film/base composite structure in inert gas.

LIU P, ZHAO W, WANG J, JIANG K, FAN S

Air flow generating device for preparing graphene powder, has thread which is spirally distributed on outer surface of rotating portion from bottom of rotating portion toward top of rotating portion, and passes through thread.

WU D, ZHANG T, LI X, LIN B, WU T, CHANG T, LI H

Preparing tumor-targeting graphene quantum dot used for treating tumor, by reacting hydrazine and nitric acid, resuspending trinitronaphthalene in aqueous ammonia, performing ultrasonic reaction and covalently linking quantum dot.

QI L, CHENG R, LIN D, PAN T, YANG M, CHEN L, YAO Q, ZHANG L, DAI L

Manufacturing graphene film used for manufacturing pellicle involves coating graphene with protective film, removing base material by wet etching with etching liquid and dissolving protective film using solvent having lower surface tension.

YANASE Y, YANASE M, LIANG L