国家/地区 英国（6）
IPC部 C（6）
IPC大类 C01（6） C23（3）
IPC小类 C01B（6）
IPC C01B032/186（3） C23C016/26（3） C01B032/182（2）
C23C016/02（2） C23C016/40（2）
发明人 DIXON S（3） GUINEY I（3） BADCOCK T J（2）
GRIFFIN R M（2） THOMAS S（2）
公开年 2022（6）
申请年 2022（6）
专利权人 PARAGRAF LTD（3）

Face mask for use as personal protective equipment, comprises layer comprising surface-functionalized graphene particles having specified sulfur impurity level, manganese level, and/or nitrogen oxide level.

PROMNIMIT A

Forming graphene layer structure, comprises providing growth substrate having growth surface, and forming graphene layer on growth surface by chemical vapor deposition, where growth surface is formed of material e.g. yttrium-stabilized zirconia.

DIXON S, GUINEY I, THOMAS S, GRIFFIN R M, BADCOCK T J

Wafer used to chemical vapor deposition growth of uniform graphene comprises planar silicon substrate, insulating layer provided across silicon substrate, and barrier layer provided across the insulating layer.

DIXON S, KAINTH J, JAGT R, GUINEY I, BADCOCK T J

Spray gun used to spray deposition of two-dimensional materials, comprises housing capable of accepting propulsion device for propulsion of material and nozzle for directing material to be sprayed by the gun.

FORRESTER D M

Producing graphene useful for electronic devices comprises forming graphene on non-metallic surface of substrate by chemical vapor deposition in reaction chamber and adding precursor in gas phase and suspended in gas into reaction chamber.

DIXON S, GRIFFITHS J, GRIFFIN R M, GUINEY I, THOMAS S

Producing graphene comprises mixing expanded graphite in liquid to provide mixture, and exfoliating expanded graphite by exposing mixture to high shear mixing assembly.

BOHM H L M, BOHM S