国家/地区 中国（131） 世界知识产权组织（23） 美国（15） 日本（7） 韩国（7） 加拿大（5） 台湾（5）
IPC部 C（169）
IPC大类 C01（169） H01（26） B82（20）
C09（18） C08（15） B01（9）
A61（6） C10（6） G01（6）
H05（6） C04（5） C23（5）
B22（4） C07（4） C02（3）
IPC小类 C01B（169）
IPC C01B032/194（169）
发明人 JANG B Z（8） VU T T（8） ZHAMU A（8）
CHEN X（6） LI X（6） LIU Z（6）
LIU J（5） LIU K（5） WANG J（5）
ZHANG Y（5） ZHAO X（5） ALVAREZALVAREZ A（4）
CHEN Y（4） LI Z（4） LIN Y（4）
公开年 2019（169）
申请年 2019（126）  2018（42） 
专利权人 ARCELORMITTA.（8） NANOTEK INST.（8） UNIV XIAN JI.（4） HANGZHOU GAO.（3）
SHI J（3） UNIV EAST CH.（3） UNIV JILIN（3） UNIV NORTHWE.（3）
UNIV SOUTHEA.（3） ZHONGSU NEW .（3） ANHUI JUKE G.（2） ENERAGE INC（2）
KOREA ADVANC.（2） KOREA ADVANC.（2） SHANGHAI LEV.（2） SHANGHAI NAT.（2）
SHANGHAI XIN.（2） UNIV BEIJING.（2） UNIV CHINA E.（2） UNIV GUANGDO.（2）

Preparing composite film structure of vanadium dioxide and graphene used in vanadium dioxide smart windows, involves sputtering vanadium thin film by magnetron sputtering by spin-coating reduced graphene oxide on a sapphire substrate.

LIANG J, ZHANG K, FAN Y, WANG S

Preparation of graphene composite sponge involves washing discarded cigarette ends, drying, immersing in graphene oxide solution, drying, heating, washing natural cotton, mixing with urea solution, freeze-drying and heating.

SHI J

Method for preparing graphene-supported black phosphorus quantum dots used for preparing electrocatalyst, involves weighing black phosphorus, dissolving it in an organic solvent after grinding in a glove box, pulverizing the obtained liquid.

JIANG Q, YUAN N, LANG P, ZHANG Y, GAN C, WANG X

Preparing a graphene-graphene nano-ribbon composite sponge comprises preparing experimental materials and instruments, mixing graphene oxide and graphene oxide nano-ribbons in deionized water and freeze-drying.

SHI J

Preparing oil-soluble graphene by dispersing graphene oxide in solvent, adding ammonia based reducing agent, naturally filtering using filter paper, adding long carbon chain compounds, and reacting in atmospheric container.

ZHANG L, MA Y, YIN S, LI H, LI M, TANG H

Preparing nitrogen-doped graphene-carbonized fiber composite sponge, by washing and drying natural cotton, mixing with urea solution in mold, freeze-drying, heating in tube furnace and cooling to room temperature.

SHI J

Preparing graphene film useful in the field of membrane separation technology, comprises e.g. using a higher melting point metal as a support substrate, placing metal or alloy on a supporting substrate, heating and transferring.

FU L, ZENG M, SI J

Preparing water-soluble graphene involves dispersing graphene oxide in solvent A, adding ammonia-based reducing agent to carry out partial reduction reaction, dispersing filter cake in solvent B, and adding water-soluble molecule compounds.

ZHANG L, LI M, YIN S, LI H, YU B, MA Y

Preparing two-dimensional nano-magnets comprises preparing graphene oxide, preparing water-soluble graphene carrier solution, diluting, adsorbing, adding aqueous sodium borohydride, stirring and immobilizing.

WANG F, SUN M, ZHANG G, CHEN C

Preparing graphene-based composite oxide material in fire warning device, involves mixing oxidized graphene, solvent and reducing agent for partial reduction to obtain modified graphene oxide, and mixing modified oxidized graphene.

HAO Z, JIANG Y, TAN G, CHEN X, ZHANG Y, WANG B, CHANG R, YU J, WEN H, YI M