国家/地区 欧洲专利局（EPO）（34）
IPC部 B（34）
IPC大类 C01（34） B82（27） H01（22）
C09（11） B01（9） C08（8）
C23（6） B32（5） B05（4）
C25（4） H05（4） C04（3）
G01（3） B29（2） B33（2）
IPC小类 C01B（34）
IPC C01B032/18（34）
发明人 TAMAKI E（5） KAWASAKI M（3） FENG X（2）
HASEGAWA S（2） HASEGAWA SHOJI（2） HIRAI Y（2）
KAMIYA N（2） KAMIYA NAGISA（2） KUBOTA Y（2）
KWON W（2） KWON W J（2） LEE K（2）
LEE K S（2） LI J（2） MILLEN K（2）
公开年 2015（18） 2013（3） 2017（3） 2014（2） 2016（2） 2021（2） 2022（2）
申请年 2014（11）  2015（7）  2013（6）  2021（4）  2016（3）  2012（2） 
专利权人 TORAY IND IN.（5） BASF CHINA C.（2） BASF SE（2） CARBON NANO .（2）
GRAPHENE PLA.（2） GRAPHENE PLA.（2） LG CHEM CO L.（2） LG CHEM LTD（2）
MAX PLANCK G.（2） SHENZHEN CAN.（2） TETRA LAVAL .（2） UNIV MANCHES.（2）

Producing oxygen barrier material for packaging material involves providing and forwarding substrate material web, providing aqueous composition comprising graphene oxide comprising monolayer flakes of graphene oxide, and coating aqueous composition of graphene oxide onto substrate material web.

BERLIN M, WAHLBERG J, GUIDETTI G

Preparing aqueous composition of reduced graphene oxide used for producing gas-barrier coated material, by providing aqueous dispersion comprising graphene oxide, providing aqueous dispersion of nanocellulose compound, providing aqueous solution of reducing agent, and mixing aqueous dispersions.

WAHLBERG J, OESTLUND M

Producing magnetic carbon nanomaterial used in e.g., medical applications by heating electrolyte media, positioning the molten electrolyte media between anode and cathode of electrolytic cell and introducing a magnetic additive component.

LICHT S

Carbon material used as filter for desalination or deionization of solution, comprises carbon-containing layer having opening and solid material provided for covering the opening of carbon-containing layer, where solid material comprises hole communicating with opening.

KATSUMI K, TOSHIO T, YASUSHI S, STEVIC D, KATSUYUKI M, KANEKO K, TAKAGI T, SHIMIZU Y, DRAGANA S, MURATA K, MURADA K

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

Graphene dispersion liquid used for manufacturing composite particles, is obtained by dispersing graphene having preset ratio of median diameter with respect average value of size along plane direction in organic solvent.

HIRAI Y, TAMAKI E, KAWASAKI M, YOSHIHIDE H

Graphene dispersion liquid used for manufacturing active material composite particles, is obtained by dispersing graphene in solvent comprising specified amount of N-methylpyrrolidone, and has preset weight absorptivity coefficient.

MANABE K, TAMAKI E, KAWASAKI M

Graphene/organic solvent dispersion liquid used for manufacturing electrode, comprises graphene having preset difference between moisture content as measured by Karl Fisher method under specified conditions dispersed in organic solvent.

YANG H, TAMAKI E, KAWASAKI M, HIRAI Y, MIYAZONO K, YOSHIHIDE H

Separating carbon structure including e.g. graphene and carbon nanotube deposited on seed structure, comprises e.g. providing carbon structure into processing chamber, heating carbon structure and seed structure, and supplying etching gas.

MATHARU J, THOMAS S, TEO K B K, JOUVRAY A, JOUBEUREI A, MATARU J, TOMASEU S

Graphene powder for manufacturing paste for forming lithium ion battery electrode, has preset specific surface area measured by BET measurement, and oxygen-to-carbon element ratio measured by X-ray photoelectron spectroscopy.

YANG H, TAMAKI E, KUBOTA Y