国家/地区 中国（3）
IPC部 C（3）
IPC大类 C01（3） C30（3） C23（2）
IPC小类 C01B（3）
IPC C01B032/186（3）
发明人
公开年 2021（2）
申请年 2020（3）
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 wafer-level single crystal copper foil comprises cutting edges of polycrystalline copper foil to obtain polycrystalline copper foil with notches, and annealing in hydrogen atmosphere to obtain single crystal copper foil.

LI Y, LI L, CHEN Z, SU C, TIAN B

Preparing ferromagnetic film epitaxial single-layer graphene involves forming a ferromagnetic film with regular hexagonal lattice properties on an insulating substrate, and matching the insulating substrate properties.

PAN M, QIU W, HU J, LI P, PENG J, HU Y, ZHANG Q