国家/地区 中国（2）
IPC部 C（2）
IPC大类 C01（2） C30（2）
IPC小类 C01B（2）
IPC C30B001/02（2）
发明人
公开年 2021（2）
申请年 2020（2） 
专利权人

Device for synthesis of graphene has container with space for holding carbon source and entry opening, electrodes for applying electrical current through space for joule heating carbon source, and movement component for moving carbon source.

MANCEVSKI V, VLADIMIR M

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