国家/地区 中国（11）
IPC部 C（11）
IPC大类 C01（11） H01（3）
IPC小类 C01B（11）
IPC C01B032/184（9） C01B032/194（3） C01B032/19（2）
C01B032/198（2）
发明人 GAO C（11）
公开年 2020（11）
申请年 2020（6）  2019（5） 
专利权人 HANGZHOU GAO.（6） UNIV ZHEJIAN.（5）

Preparing metastable graphene film used for e.g. battery capacitor, involves heating graphene oxide film for reducing defect of graphene oxide film, maintaining non-AB structure, increasing temperature, and dripping to specific temperature.

PENG L, GAO C

Defect state graphene/semiconductor heterojunction photodetector comprises two-layered structure comprising one layer which is semiconductor layer, and other layer which is defect state graphene layer having preset thickness.

GAO C, CAO X, XU Y, PENG L

Preparation of graphene electromagnetic shielding material involves using graphene oxide to form film, soaking in foaming agent solution, drying, and reducing defect density by high temperature annealing treatment.

GAO C, XU Z, PANG K

Controlling graphene aerogel pore comprises destroying the orientation of the sheet in the graphene oxide liquid crystal to adjust the pore size of the graphene aerogel, the lower the degree of orientation and the larger the pore size.

XU Z, GAO C, PANG K

Preparing graphene aerogel useful in e.g. sound insulation, heat insulation, damping and adsorption comprises placing macro material formed by stacking and assembling graphene oxide layers in polar solution for plastic foaming and drying.

XU Z, GAO C, PANG K

Preparing mini-graphene aerogel device comprising mini-graphene aerogel unit by using graphene oxide solution as ink, printing, adding polar solution containing foaming agent, plasticizing graphene oxide and foaming, and reducing.

XU Z, GAO C, PANG K

Preparing porous graphene material comprises providing a mixture of coal tar and potassium carbonate, and calcining the coal tar in the protective atmosphere with a mixture of potassium carbonate.

WU M, PAN L, FENG L, GUAN L, GAO C, PENG T, DENG W

Structural-functional integrated graphene material useful in graphene material having high strength, high modulus, high electrical conductivity and high thermal conductivity, comprises graphite crystals composed of graphene sheets.

GAO C, LI P, XU Z, WANG B, LIU Y

Increasing the plasticity of graphene oxide macro-assembly material comprises e.g. immersing graphene oxide macro-assembly material in plasticizer, and penetrating plasticizer completely between the layers of graphene oxide macro material.

GAO C, LI P, XU Z

Preparation of graphene carbon dot-based ink in e.g. three-dimensional printing, by concentrating graphene carbon dot dispersion from industrial carbon waste, and replacing liquid container with same volume as dispersion for concentration.

GAO C, HUANG H, PENG L, SHEN Y, YU D