国家/地区 中国（58） 世界知识产权组织（14） 俄罗斯（10） 日本（9） 印度（8） 美国（8） 韩国（5） 波兰（3） 欧洲专利局（EPO）（2）
IPC部 B（108）
IPC大类 B82（108）
IPC小类 B82Y（108）
IPC B82Y040/00（108）
发明人 LIU Y（3） OSIPOV A A（3） PERSHIN V F（3）
TKACHEV A G（3） WANG R（3） WU Y（3）
ZHANG J（3） AMIROV R KH（2） ANDRADE J（2）
CHEN C（2） CHEN D（2） CHEN F（2）
CHEN J（2） CHEN Y（2） DASH P S（2）
公开年 2020（44） 2019（35） 2021（29）
申请年 2019（108）
专利权人 TATA STEEL L.（3） UNIV JILIN（3） UNIV TAMBOV .（3） AS RUSSIA HI.（2）
CAS DALIAN C.（2） FUJITSU LTD（2） KOBAYASHI H（2） UNIV BEIJING.（2）
UNIV CALCUTT.（2） UNIV NEW YOR.（2） UNIV WOLLONG.（2） UNIV XIAN JI.（2）

Nanocomposite useful for electrochemical-switched ion exchange removal of heavy metals from aqueous medium, comprises 3d transition metal salt, ferricyanide salt and carbon nanostructure chosen from functionalized multiwalled carbon nanotube, graphene oxide or graphitic carbon nitride.

INGOLE P P, DEVNANI H, SANDAL N

Preparing fluorescent carbon dot with narrow fluorescent emission peak half-peak width comprises dispersing plane conjugated macrocyclic compound into solvent, reacting, filtering, and purifying.

ZHOU S, WANG Z, XIE Z

Composition used for producing graphene flakes, comprises iron nitrate nonahydrate, cobalt nitrate hexahydrate, sugarcane bagasse, and isopropyl alcohol.

ALI M N

Preparation of graphene sheet involves using supercritical carbon dioxide to carry urea aqueous solution to intercalate graphite oxide or expandable graphite, and then stirring nitric acid at room temperature to form urea nitrate nitrates.

CHUNG M, KUAN H, HSU H

Apparatus for manufacturing one-way roll-to-roll graphene film, has tension control roller that changes direction, and lower chamber that includes winding roller that transfers catalytic metal film from tension adjusting roller is wound.

KI K Y

Preparing nitrogen and sulfur co-doped graphene-molybdenum disulfide nanocomposite material involves dissolving thiourea and molybdenum source in ethanol solution and stirring resulting mixed solution in constant temperature water bath.

YANG M, XING T, XIA H, CHANG X

Preparing carbon nanotube catalyst for carbon nanotube, involves mixing the active component solution, the inactive component solution and the carbon carrier to obtain the precursor solution, and removing the solvent.

CAO Y, ZHANG J, LI Y, YU J, SONG X, LI J

Composite structure used for sensor, comprises carbon material which is at least one of carbon nanotubes, graphene and carbon-60, and nanosheet material comprising oxide which is in contact with carbon nanomaterial.

MASUDA Y, CHOI P G

Composite material used for chemoresistive gas sensor, comprises graphene material, carbon nanotube material and metal-containing material including at least one metal element.

ROTH A M, ZOEPFL A, ROSS A M

Sensing film for ammonia sensor, is made of composite material comprising nano sharp thorn-shaped structure polyaniline grown on surface of layered reduced graphene oxide.

FENG L, CHANG J, MENG H