国家/地区 欧洲专利局（EPO）（3）
IPC部 B（3）
IPC大类 B01（3） B82（2） C01（2）
IPC小类 B01D（3）
IPC B01D071/02（2） B82Y030/00（2） B82Y040/00（2）
C01B031/02（2） C01B031/04（2） C01B032/194（2）
发明人
公开年 2013（3）
申请年 2013（3）
专利权人 LOCKHEED COR.（2） LOCKHEED MAR.（2）

Making graphene powder useful in carbon-based electrical devices involves preparing graphene solution in which graphene particles are dispersed in a solvent; aggregating the particles; separating aggregated particles from solvent and drying.

LEE S, LEE D, SEO B, BYUN N

Collecting molecules from solution involves providing graphene membrane perforated with apertures selected to allow passage of solutions solvent while simultaneously arresting desired molecules upon surface of the membrane, and dislodging.

STETSON J B, VISS S J

Perforating graphene which is used as gas filters involves exposing a stream of gas into plasma to generate an activated gas stream; directing the gas stream toward a graphene sheet; and perforating the graphene sheet with the gas stream.

BEDWORTH P V