国家/地区 中国（3）
IPC部 C（3）
IPC大类 C01（3）
IPC小类 C01B（3）
IPC C01B032/194（2） H05K009/00（2）
发明人 CHENG H（3）
公开年
申请年 2022（2） 
专利权人

Preparing graphene-based thermally conductive/conductive composite material, comprises e.g. pressing open-cell metal foam laminate, annealing pressed foam metal, catalyzing graphene on the surface of the metal foam substrate, removing the metal substrate, and post-processing.

CHENG H, LIU H, MA C, REN W

Preparation method of high density smooth graphene heat conducting film, involves completing graphene film densification process by programmed temperature and programmed pressure, and obtaining high-density smooth graphene film.

LIU Y, CHENG H, HUANG K, WANG G, WEI T

Preparing 3D nanostructure electromagnetic wave absorbing material in flexible electromagnetic wave absorbing film, involves dispersing metallocene, graphene in acetonitrile to obtain dispersion and subjecting to microwave reaction.

LIANG B, FENG M, ZHANG K, CHENG H, LUO B, ZHAO Z