国家/地区 中国（16） 美国（3）
IPC部 C（14） B（7） H（3）
IPC大类 C01（8） C08（6） B82（4）
H01（3） B29（2）
IPC小类 C01B（8） C08L（6） C08K（5）
B82Y（4） H01L（2）
IPC C01B031/04（7） C08K003/04（5） B82Y030/00（4）
C08L023/12（3） C08L027/06（3） B82Y040/00（2）
C08L023/06（2） C08L025/06（2） C08L067/02（2）
C08L079/02（2）
发明人 LIU C（18）
公开年 2014（18）
申请年 2013（9）  2014（5）  2012（4） 
专利权人 INST METAL R.（3） INST PROCESS.（2） LIU C（2）

Preparation of graphene involves stirring natural graphite powder and acid, removing excess acid, adding additive, injecting obtained low-temperature graphite slurry into reactor filled with supercritical fluid medium, and filtering.

LIU C, HU G, GAO H

Preparing graphene nanowall involves dissolving bivalent metal ion soluble salt, trivalent metal ion soluble salt, weak alkaline substance and polytetrafluoroethylene substrate in deionized water to obtain mix solution.

LIU C, YANG W

Method of transferring graphene involves growing metal foil graphene on target, pressing metal foil, dripping ferric chloride on metal foil and providing ferric chloride solution between graphene and substrate placed on titration tube.

DAI L, LIU C, MA Y

Graphene-based ultra-broadband photodetector comprises substrate, channel, source and drain layers of transistor, barrier layer, and light absorbing layer to change electrical conductance of channel layer through hot carrier tunneling.

ZHONG Z, NORRIS T B, LIU C, CHANG Y

Chemical vapor deposition apparatus for preparation of graphene, has slide rail whose ends are set with telescopic cylinders, and slide blocks which are fixedly connected with electric machines respectively.

LIU C, LIAN R

Preparing graphene tube material with controlled aperture using mycelium as template, involves culturing fungal strain, observing growth, separating mycelium, drying, calcining, heating, cooling, taking out and cooling product.

CHEN Z, CHEN F, HE F, LI P, LIU C, XU Z, QIAN J

Preparing amino modified graphene oxide involves dissolving graphene oxide in solvent, depositing obtained paste on upper surface, fixing electric lead on support material using epoxy resin glue, and drying obtained electrode.

CAO H, LI M, LIU C, ZHANG Y

Transferring sheet of graphene to metal contact bump comprises placing sheet on substrate comprising metal contact bump, aligning imprinter device, lowering the device, pushing down and lifting up the device and removing sheet portions.

HU Y, LIU C, LIU Z, HU Y H, LIU C S

Controlling surface potential of graphene-based material by dispersing graphite powder in solvent, sonicating, adding oxidizing or reducing agent and/or specific functional group-containing chemical reagent, dispersing, and refluxing.

CAO H, LI M, LIU C, ZHANG Y

Graphene/polymer composite material, e.g. used for supercapacitors, comprises high molecular weight polymer, single layer or multi layer graphene, antioxidant, and plasticizer.

GAO Y, LIU C, ZHAI C