国家/地区 中国（8）
IPC部 C（8）
IPC大类 C01（8） F28（3） C09（2）
F24（2） F25（2）
IPC小类 C01B（8）
IPC C01B032/184（4） C01B032/194（3） C01B032/186（2）
发明人
公开年 2017（4） 2018（4）
申请年 2017（8）
专利权人

Preparation of graphene thermally conductive film involves coating slurry prepared by dissolving graphene oxide powder in solvent, and defoaming resultant, on substrate, drying, winding, trimming, heating, cooling, and vacuum rolling.

ZHOU B, ZHOU R, LI F, LU J

Air flow generating device for preparing graphene powder, has thread which is spirally distributed on outer surface of rotating portion from bottom of rotating portion toward top of rotating portion, and passes through thread.

WU D, ZHANG T, LI X, LIN B, WU T, CHANG T, LI H

Device for quickly preparing graphene, has supporting blocks that are fixedly connected with heating chamber, graphite tube connected with fixing buckle, and vacuum exhaust pump provided in housing portion.

CHEN Z

Graphene microspheres for solar absorber, are formed by folding single-layer graphene sheet with predetermined size.

GAO C, PENG L

Macroscopic superslide method for growing graphene on friction surfaces, involves cleaning friction pairs and lubricating particles and adding friction pairs or lubricating particles into chemical vapor deposition tube furnace.

ZHANG Z, DU Y, GUO L, GUO D

Preparing reduced graphene oxide film involves freezing aqueous dispersion of graphene oxide and freeze-drying to obtain oxide graphene gas-gel and subjecting to photoreduction to obtain reduced graphene oxide film.

WANG X, FU Y, WANG G

Defrosting type heat pump outdoor machine has graphene film layer having strong hydrophobicity for delaying frosting time of evaporator fin surface, and reducing frosting quantity to inhibit effect of frosting.

QI Y, GUO Z

Preparation of corrosion-resistant heat transfer graphene protective film for heat exchanger, involves cleaning brass, adding protective gas into reaction chamber, heating to graphene growth temperature, and passing methane gas.

YU S, MA K