国家/地区 中国（66） 世界知识产权组织（26） 美国（23） 韩国（18） 日本（17） 欧洲专利局（EPO）（15） 加拿大（9） 印度（8） 澳大利亚（6） 台湾（4） 巴西（2） 英国（2） 以色列（2） 越南（2）
IPC部 B（88）
IPC大类 B01（88）
IPC小类 C01B（88）
IPC C01B032/194（88）
发明人 LI L（5） LIU Y（4） LIU Z（4）
SUN Y（4） ZHANG B（4） CHENG Y（3）
LI W（3） LI Y（3） WANG L（3）
ZHANG Y（3） AHN S（2） CHANG T（2）
HUANG M（2） HUANG X（2） JANG B Z（2）
公开年 2021（88）
申请年 2021（45）  2020（37）  2019（6） 
专利权人 KOREA INST S.（3） CHINESE ACAD.（2） MADHAD H（2） MISHRA N（2）
NANOTEK INST.（2） TAIWAN TEXTI.（2） UNIV FUDAN（2） UNIV SHENYAN.（2）
VASAVA D（2）

Preparing graphene oxide sponge comprises preparing graphene oxide aqueous solution and nano-titanium dioxide aqueous solution, mixing, stirring for a period of time for ultrasonic dispersion, adding into specific mold for freezing, drying, calcining and activating.

HUANG M, LI L, QU X

Inserting two dimensional flakes of two dimensional material into pores of porous substrate, comprises providing porous substrate having open pores, applying liquid dispersion of flexible flakes to porous substrate and subjecting substrate.

KHRANOVSKYY E, ZHYBAK M

Preparing metal single atom-graphene composite material involves taking the hydrogen-rich graphene as carrier, using dipping-roasting method, the metal single atom is embedded in the graphene crystal lattice.

YIN J, LI S, MAO J, JIA Y, ZHOU J

High thermal conductivity flexible heat pipe of graphene-coated carbon nanotube aerogel comprises shell, liquid absorbing core, and cooling liquid in order from outside to inside, where liquid absorbing core is carbon nanotube aerogel.

PAN D, WANG C, GONG X

Nitrogen-doped graphene-carbon nanotube composite catalyst comprises carbon carrier and noble metal loaded on carbon carrier composed of nitrogen-doped reduced graphene oxide and nitrogen-doped carbon nanotubes.

ZHU X, ZHANG B, YANG Y, JIA L

Graphene thin film substrate pre-processing system for use in a photon and photoelectric device field, has transmission chain whose outer wall is connected with fixing frames by hinge, and spring fixedly connected between fixing frame and transmission chain.

WANG R

Device for quick high efficiency preparation graphite alkene magnetic powder, comprises tank body and heating component connected with tank body, and first stirring assembly is rotationally connected with tank body.

GUO L, LI L, LIANG Y, WANG B, WANG Y, LI R, WEI S

Macroscopic preparation of functional two-dimensional material aerogel composite microsphere comprises e.g. preparing a two-dimensional material, dispersing the two-dimensional material in water, loading the stable dispersion liquid into the spray system, freezing and lyophilizing in a freeze dryer.

FEI G, WANG Z, GUO Q, OUYANG H, CAI Y, XIA H

Preparing modified nano-carbon material useful in preparing olefins by dehydrogenating alkane, comprises e.g. calcining nano-carbon material and molecular sieve-containing template agent together.

ZHOU Y, ZHAO J, HUANG H, LIU Y, SUN Y, WANG X, KANG Z, SHI C

Preparing doped graphene hydrogel comprises e.g. adding graphene into distilled water, adding doping agent into dispersed graphene, stirring, stirring at certain temperature, initially forming graphene-doped hydrogel and filtering.

MA X