国家/地区 中国（3）
IPC部 C（3）
IPC大类 F27（3） C01（2）
IPC小类 F27B（3）
IPC
发明人 YANG X（2）
公开年 2022（3）
申请年 2021（2） 
专利权人

Preparing far-infrared nano ceramic powder, comprises mixing coupling agent modified far infrared nano ceramic powder dispersion with graphene slurry, freezing and drying, thermally pressing and sintering, and grinding radiating fin.

YANG X, SHAO J

Multi-tube device for preparing graphene, has corundum tube for passing through multiple groups of heating rod.

HAN Y, YU P, NI D, GAO G, LI Y, ZHANG P, CHENG J, AN X

Graphene heat conducting film heat treatment crucible comprises crucible main body and collecting device, where collecting device comprises mounting cover, fan, connecting component, collecting pipe, collecting box, conveying pipe, motor.

LUO X, CHI C, YANG Z, YANG X