国家/地区 中国（40） 美国（15） 世界知识产权组织（11） 欧洲专利局（EPO）（8） 印度（5） 日本（5） 韩国（4） 澳大利亚（3） 加拿大（3） 德国（2） 俄罗斯（2）
IPC部 B（62）
IPC大类 B82（62） G01（57） C01（30）
B01（8） C09（7） H01（7）
C08（5） A61（3） C23（3）
B22（2） B32（2） C12（2）
F24（2） G02（2） G06（2）
IPC小类 B82Y（62） G01N（50） C01B（29）
C01G（18） B01J（8） C08K（4）
C09K（4） C08L（3） C23C（3）
G01L（3） H01L（3） A61B（2）
B22F（2） B32B（2） C08J（2）
IPC B82Y030/00（62）
发明人 WANG Y（5） ZHANG J（3） ALGHAMDI A A（2）
ALSEHEMI A G（2） CHEN T（2） DERE A（2）
DING Y（2） GAN S（2） HAO Y（2）
HE Y（2） HU Y（2） KALAM A（2）
NIU L（2） QIU S（2） SUN B（2）
公开年 2021（62）
申请年 2021（33）  2020（22）  2019（7） 
专利权人 SHENZHEN HAN.（2） UNIV GUANGZH.（2） UNIV HUAZHON.（2） UNIV JIANGNA.（2）
UNIV KING AB.（2） UNIV NANJING.（2） UNIV SOUTH C.（2）

Manufacture of graphene nanosheets used for optoelectronic device, involves stirring mixture containing distilled water and paper waste, filtering, soaking obtained residue in mixture of methanol, ethanol and distilled water, heating, pyrolyzing, ball-milling obtained amorphous carbon and pyrolyzing.

PANDEY S, KARAKOTI M, DHALI S, TEWARI C, SAHOO N G

Sensor device for detecting fill level and density or pressure of medium in process container of self-healing protective device, comprises sensor having measuring probe that has self-healing protective device is set up to close abrasion.

FEHRENBACH D, SUM S

Palladium-doped reduced graphene oxide/zinc oxide-tin oxide heterojunction quaternary composite material for hydrogen sensor as gas-sensing material, comprises particle formed by agglomeration of particles which are based on reduced graphene oxide with two-dimensional network structure.

ZHAO P, MA T, CHEN T, ZHANG X, SUN J

Making elastomeric conductive nanocomposite, involves mixing elastomer, polyether chosen from polymethylene oxide, polyethylene oxide, polypropylene oxide, graphene nanoparticles, and transition metal nanoparticles, aging mixture and pressing aged mixture.

YAKUPHANOGLU F, DERE A, KALAM A, ALSEHEMI A G, ALGHAMDI A A

Electrochemical immunosensor comprises surface modified electrode where electrode is glassy carbon electrode coated with carboxy-functionalized multilayer graphene matrix for immunodetection of label-free antibody conjugates.

SRIVASTAVA A, KALIA K, PATEL M

Measuring thickness of graphene layer grown on silicon substrate by using X-ray photoelectron spectroscopy device comprises obtaining signal intensities from graphene layer to emit X-ray radiation and calculating thickness of graphene layer.

LEE E, CHO Y, KIM S, BYUN K, SONG H, SHIN H

Biosensor using heterojunction channel, comprises semiconductor substrate, two-dimensional semiconductor material formed on semiconductor substrate, graphene formed on semiconductor substrate, first electrode.

YU W J, KIM J, PARK M H

Analytical device used for e.g., obtaining a data set for aiding diagnosing disease comprises detector unit that interfaces with analytical unit and comprises detection surfaces and orifice, and component for collecting signal from output.

POSTREL R

Sensor used for detecting analyte e.g. methane, comprises composition comprising semiconducting material, oxidation catalyst proximate to material, and oxidation enhancer associated with catalyst.

SWAGER T, BEZDEK M, LIU R

Preparation of layered structure nickel cobaltate-nitrogen-containing graphene composite material used in supercapacitor involves annealing collected precipitate in air at specific temperature to obtain nickel cobalt oxide-graphene oxide.

QI L, DING Y, DING C, TIAN X, LI X, SUN L, SUN Z, LI Y