国家/地区 中国（16）
IPC部 C（16）
IPC大类 C01（16） B82（2）
IPC小类 C01B（16）
IPC C01B031/04（14） C01B031/02（5） B82Y030/00（2）
发明人 ZHANG Z（16）
公开年 2013（14） 2014（2）
申请年 2013（16）
专利权人 HEFEI MICROC.（6） UNIV HUAZHON.（4） HEFEI MICROC.（2）

Apparatus for manufacturing graphene sheets comprises gas tube, hydrocarbon gas source, microwave generator for generating microwave passing the tube through waveguide tube to form microwave plasma torch from gas and tube collector.

HUANG K, CHANG C, KOU C, HSIEH Y, XIE Y, ZHANG Z, HUANG K P, CHANG C C, KOU C S, HSIEH Y T

Preparation of graphene/carbon composite material used for, e.g. preparing capacitor, by mixing natural compound and graphene oxide suspension, hydrothermally reacting, water-cooling, and heating under inert gas protective atmosphere.

ZHANG Z, WU P

Graphene degree improving quartz carrier has quartz carrier main portion which is provided with bearing metal foil that is arranged in vacuum tube-type furnace, and ends of main portion are integrated with tile-shaped/tubular lug boss.

LV P, ZHANG Z

Preparation of etching solution for metal foil substrate graphene involves filling glass vessel with ammonium persulfate, heating deionized water to boil, and adding boiled deionized water to glass vessel.

LV P, ZHANG Z

Transfer of metal foil substrate graphene by preparing graphene/protection glue layer composite layer, cleaning with water, transferring clean graphene/protection glue layer on target substrate, centrifuging, and naturally airing.

LV P, ZHANG Z

Positive pressure synthesis of graphene involves placing foil in reaction chamber, introducing anaerobic gas, cleaning, filling with oxygen-free gas to positive pressure, heating, feeding carbon-containing gas, cooling, and removing foil.

LV P, ZHANG Z

Synthesizing graphene from screen film using film overlapped moving large area method involves using laminating machine with a screen film on copper foil surface of graphene, and then etching copper foil and laminating graphene.

LV P, ZHANG Z

Storing graphene involves suspending graphene in suspended structure which is a substrate storage carrier, to substrate surface, polishing the suspended structure in substrate such glass, quartz or plastic.

LV P, ZHANG Z

Preparation of bubble-type graphene involves spin-coating protective glue on metal foil-based graphene substrate, etching, washing by deionized water, scrubbing lower surface of metal coil-based graphene by soft material and airing.

LV P, ZHANG Z

Preparation of graphene involves catalytically pretreating substrate at high temperature, slowly cooling resulting substrate, and supplying into reactor containing organic carbon source.

ZHANG Z, LI Z, ZENG Z, FAN X, CUI Z