国家/地区 美国（4） 世界知识产权组织（4）
IPC部 B（4）
IPC大类 B01（4）
IPC小类 B01D（4）
IPC B01D069/12（3） B01D071/02（3） C01B031/04（2）
发明人 DUERKSEN G L（3） MILLER S A（3）
公开年 2014（4）
申请年 2013（2） 
专利权人 EMPIRE TECHN.（3）

Separating a composite sheet including atomically thin material i.e. graphene and substrate i.e. copper, comprises applying hypersonic waves to the sheet so as to separate the thin material from the substrate.

STETSON J B, VISS S J

Composite membrane for gas and liquid separations, comprises nanoporous graphene layer having first side and second side, first selective membrane, and porous support substrate in contact with second side of nanoporous graphene layer.

MILLER S A, DUERKSEN G L

Composite membrane for separation of e.g. gas comprises porous graphene layer; and porous support substrate that includes surface in contact with porous graphene layer, and includes thermo-formed polymer and woven/nonwoven fibrous membrane.

MILLER S A, DUERKSEN G L

Repairing graphene, comprises applying first and second reactive material to first and second sides of the graphene layer, and reacting the reactive materials in the hole to produce a plug in the hole and to repair the graphene layer.

MILLER S A, DUERKSEN G L