国家/地区 中国（3）
IPC部 C（3）
IPC大类 C01（3）
IPC小类 C01B（2）
IPC C01B031/04（2）
发明人
公开年 2015（2）
申请年 2015（3）
专利权人 UNIV HARBIN SCI TECHNOLOGY（3）

Preparing triiron tetraoxide load nitrogen-doped graphene compound material using urea iron comprises taking urea, dissolving in water, concentrated graphene oxide solution, magnetic stirring and vacuum drying.

LI X, SHANG Y, ZHANG G, XU H

Preparation of graphene-reinforced aluminum-based composite material involves mixing graphene oxide aqueous dispersion with aqueous suspension of aluminum powder, and sintering obtained graphene oxide-aluminum composite powder in mold.

CHEN H, GAO X, GUO E, LIN X, YUE H, ZHANG H, YU Z, YAO L

Producing silica hollow sphere/graphene oxide/polyimide composite film for printed circuit board, involves carrying out template method to obtain core-shell structure of microspheres, and sintering to obtain nano-silica hollow spheres.

JIN L, YANG Y, ZHOU H