国家/地区 德国（6）
IPC部 C（6）
IPC大类 C01（6） H01（3） B01（2）
IPC小类 C01B（6）
IPC C01B032/184（4） C01B032/182（2） H01M004/133（2）
发明人
公开年 2020（6）
申请年 2018（3）  2019（3） 
专利权人

Producing graphene composite by reacting carbon-containing compounds in plasma, comprises passing liquid and/or gaseous carbon-containing compound through plasma field and nucleating dissociated carbon-containing products.

MUENZER A, SCHULZ C, WIGGERS H

Method for manufacturing electrical connection components, involves forming graphene-containing carbon film on electrical connection component under heating by irradiation of laser light, on region where contact point portion is formed.

KAWAI H, KAWAI Y

Producing graphene, comprises providing extrusion device, feeding graphite as first substance, feeding second substance as continuous phase in extrusion process, and extruding two substances with conversion of graphite into graphene.

STALDER B

Graphene or its derivatives, preferably graphene oxide and graphite oxide combined with cylindrical filter are useful in filter system for drinking water treatment in household area, in industrial area and wastewater treatment.

Nano-graphitic sponge useful e.g. in product, preferably electrode of battery and capacitor, comprises particles including graphite microparticles, single-layer graphene nanoparticles and/or multi-layer graphene nanoparticles.

NOSKER T J, KEAR B H, WHIEB N Z, LYNCHBRANZOI J K, TEWATIA A S

Manufacture of graphene used as e.g. anode material, involves pretreating by pulverizing vegetable raw material to obtain carbon source and carbonizing by introducing inert gas into chamber and heating carbon source under plasma atmosphere.

KINOSHITA T, OTA K, OOTA K