国家/地区 中国（4）
IPC部 B（4）
IPC大类 B32（4）
IPC小类 B32B（4）
IPC C08K003/04（4） B32B009/00（3） B32B009/04（3）
C08L063/00（3） C08K007/06（2）
发明人 CHENG H（4）
公开年 2021（2）
申请年 2020（2） 
专利权人 INST METAL R.（3）

Preparing graphene composite film material useful for wave-absorbing material, comprises mixing graphene powder with the dispersing agent to obtain precursor slurry, coating precursor slurry on hydrophobic substrate for drying and forming film, and stripping.

CHENG H, SUO J, WEN Q, YE X

High thermal conductivity carbon fiber composite material with laminated hybrid structure comprises combination of carbon fiber cloth layer, sheet filler thermal conductivity network, and sheet sandwich ball laminated structure.

WANG H, SUN X, ZHANG J, MA C, LU N, ZENG Y, REN W, LIU C, CHENG H

Laminated composite material with graphene interpenetrating network structure comprises carbon fiber cloth layer, graphene foam layer, three-dimensional continuous graphene network and resin matrix.

ZENG Y, SUN X, WANG H, ZHANG J, MA C, REN W, CHENG H

Preparation of graphene prepreg involves interposing graphene powder between release papers, pressing resultant product, peeling graphene sheet and adhering graphene sheet with semi-cured epoxy resin composite film.

ZENG Y, CHENG H, YING Z, REN W, WANG H, FANG M