国家/地区 美国（4）
IPC部 A（4） B（4） C（2）
IPC大类 A41（4） B32（4） B01（2）
C01（2）
IPC小类 A41D（4）
IPC B32B009/00（4）
发明人 JANG B Z（2） ZHAMU A（2）
公开年 2021（4）
申请年 2020（2）  2021（2） 
专利权人 NANOTEK INST.（2）

Face mask e.g. surgical face mask, comprises mask component to cover wearer's mouth and nose, and fastener engaging with mask component comprising air-permeable outer layer, inner layer located on inner side of mask component, and graphene layer, where fastener connects mask component to wearer.

ZHAMU A, JANG B Z, ZHANG B

Face mask comprises mask body configured to cover wearer's mouth and nose, and fastener to hold mask in place on wearer's face, where mask body includes air-permeable outer layer, inner layer, and graphene foam layer.

JANG B Z, ZHAMU A

Device for controlling emissivity of surface has active layer comprising graphene, substrate comprising fibers which absorbs ionic liquid or liquid electrolyte, conductor, and unit for applying controllably variable electrical potential.

KOCOBAS C, BAKAN G, ERGOKTAS M S

Formation of porous graphene layer used as semipermeable membrane, involves providing catalytically active substrate comprising copper-nickel alloy substrate, to catalyze graphene formation under chemical vapor deposition conditions.

CHOI K, PARK H G, HEIGHT M, CHOI K J, PARK H, PIAO H