国家/地区 世界知识产权组织（7） 欧洲专利局（EPO）（2）
IPC部 C（9）
IPC大类 C01（9） B82（3） B32（2）
B65（2）
IPC小类 C01B（9）
IPC C01B032/18（9）
发明人 WAHLBERG J（2）
公开年 2022（9）
申请年 2021（6）  2022（2） 
专利权人 TETRA LAVAL .（2）

Synthesis of graphene and other carbon nanomaterials on ferromagnetic substrate in ambient atmosphere, by introducing ferromagnetic substrate and carbon precursor in closed chamber, heating substrate, evaporating and thermally decomposing carbon precursor, contacting with hot substrate and cooling.

KALNINS V

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

Changing conformation of nanomaterial electrolyte used in drug delivery device, involves providing nanomaterial electrolyte in aqueous medium, and subjecting mixture to change pH, ionic strength, temperature, pressure, sonication, and light.

CALDEIRA FERRAZ DA COSTA M, CASTRO A H D, SPOLON MARANGONI V, CALDEIRA F D C M, SPOLON M V

Structure useful in sliding member and connector, comprises structure in which nanocarbon material is arranged on surface of metal.

KAZUOMI S, KAZUHIRO T, YASUHIRO Y, MAYUMI K, RYOTA Y, SATO K, TOKUNAGA K, YUZUHARA Y, KOSAKA M, YUGE R

In situ growth of carbon nano onion on surface of graphene array useful in electrochemical energy storage, electrocatalysis, microelectronics, and sensors, comprises growing graphene arrays and carbon nano-onions in situ on their surfaces.

XIA L, ZHENG Y, LI X

Nanostructure used in composition of matter for fabricating additive for liquid fuel, has many substantially spherically curved carbon layers with specified diameters and many nitrogen atoms attached to outer convex side of carbon layers.

JASINSKI J B, VINNICHENKO D, POLUNKIN I, BEREZNITSKIY Y, GICHUNTS K

Preparation of carbon nanochains for electronic devices, involves pyrolyzing mixture of feedstock which is biomass and/or carbonaceous material, and a catalyst containing transition metal salt, elemental metal and/or alloy, irradiating formed feedstock/catalyst-containing char with laser.

MCKENZIE K R, ABELE D T, BANEK N A, WAGNER M J

Forming carbon nano-onions for electrode and supercapacitor by adding carbon material to a vessel, and annealing carbon material in the vessel at high temperature.

GOLSHARIFI N, AMAKUBO S F