国家/地区 澳大利亚（3） 加拿大（3） 中国（3） 欧洲专利局（EPO）（3） 日本（3） 美国（3） 世界知识产权组织（3） 韩国（2） 墨西哥（2） 新加坡（2）
IPC部 B（3）
IPC大类 B01（3）
IPC小类 B01J（3）
IPC B01J019/08（3）
发明人 SWETT J L（3）
公开年 2017（3）
申请年 2016（3） 
专利权人 LOCKHEED COR.（3） LOCKHEED MAR.（3）

Perforating sheet of graphene-based material for filtration application, involves arranging sheet of material comprising multi-layer graphene having graphene layers which are independently stacked, and exposing material to particle beam.

BEDWORTH P V, SWETT J L

Perforated sheet of graphene-based material having an area, comprises perforated single layer of graphene and many perforations in single layer of graphene located over the area of the single layer of graphene.

SWETT J L, BEDWORTH P V, HEISE S E, SINTON S W, SIMON S M

Membrane for providing selective permeability in filtration applications, comprises sheet of graphene-based material having perforations with specified pore size, non-graphenic carbon-based material, and contact areas between materials.

SWETT J L, BEDWORTH P V, HEISE S E, SINTON S W, SIMON S M, BULLOCK S E, LIU H, SINSABAUGH S L