国家/地区 美国（5）
IPC部 B（5） C（5） H（3）
IPC大类 B82（5） C01（5） H01（3）
B01（2）
IPC小类 B82Y（5） C01B（5） B01J（2）
H01B（2）
IPC B82Y030/00（5）
发明人 JANG B Z（5） ZHAMU A（5） WANG M（3）
XIONG W（3）
公开年 2013（3） 2014（2）
申请年 2012（5）
专利权人 ZHAMU A（5）

Unitary graphene layer or graphene single crystal useful for heat-spreading applications e.g. as a heat spreader or a heat sink product in e.g. hand-held device comprises closely packed and chemically bonded parallel graphene planes.

ZHAMU A, WANG M, XIONG W, JANG B Z

Foil, useful in graphene oxide-coated graphitic structure, comprises graphitic substrate or core layer having two opposed primary surfaces, and graphene oxide coating layer produced from thermal conversion of graphene oxide gel.

ZHAMU A, WANG M, XIONG W, JANG B Z

Graphene-based heat dissipation system for e.g. portable microelectronic device, has heat-conducting layer comprising sheet of integrated graphene film, which shields component or external surface of electronic device from heat.

ZHAMU A, WANG M, XIONG W, JANG B Z

Producing chemically functionalized nano graphene material involves mixing starting nano graphene material, azide/bi-radical compound, and organic solvent in reactor and allowing chemical reaction between the material and the azide compound.

ZHAMU A, JANG B Z

Making functionalized nano graphene material involves dispersing pre-intercalated/oxidized/halogenated graphite material and azide/biradical compound in liquid; and ultrasonicating suspension to ultrasonic waves of desired intensity.

ZHAMU A, JANG B Z