国家/地区 中国（3）
IPC部 C（3）
IPC大类 C01（3） C04（3）
IPC小类 C01B（3）
IPC C01B032/186（3）
发明人
公开年 2021（3）
申请年 2020（2） 
专利权人

Preparation method of graphene-ceramic composite material, involves providing radiating ceramic substrate, introducing carbon source, and performing plasma chemical vapor deposition reaction on radiating ceramic substrate to grow graphene layer.

ZHANG Y, SHAN J, LIU Z

Preparing crystalline graphene useful as modifying agent in preparation of modified asphalt, comprises heating high-activity calcium hydroxide powder, performing chemical vapor deposition reaction, acid washing, filtering and etching.

CUI Y

Perlite-loaded graphene sound absorbing brick used for building sound absorbing material field comprises perlite loaded graphene composite porous material and adhesive.

YIN Y, YAN Y, ZHANG H