国家/地区 中国（2）
IPC部 A（2）
IPC大类 C01（2） C23（2）
IPC小类 C01B（2）
IPC C23C016/26（2）
发明人
公开年 2021（2）
申请年 2020（2） 
专利权人

Formation of porous graphene layer used as semipermeable membrane, involves providing catalytically active substrate comprising copper-nickel alloy substrate, to catalyze graphene formation under chemical vapor deposition conditions.

CHOI K, PARK H G, HEIGHT M, CHOI K J, PARK H, PIAO H

Preparing nanorobot useful for tumor treatment, comprises e.g. placing paramagnetic metal target in sputtering chamber, and passing argon and oxygen into sputtering chamber, passing shielding gas into sputtering chamber, and curing.