国家/地区
IPC部 C（2）
IPC大类 C23（2） C30（2）
IPC小类 C23C（2）
IPC C23C016/02（2）
发明人
公开年
申请年 2020（2）
专利权人

Coating metal workpiece e.g. electrical connector, involves exposing workpiece to carbon-containing precursor gas and hydrogen gas at preset flow rate and total gas pressure, and exposing to carbon-containing precursor gas and carrier gas.

ADAMS H J

Pretreating graphene growth substrate comprises using copper foil or copper-nickel alloy foil as the base, polishing base, placing in tube furnace for annealing, taking annealed substrate of tube furnace, and polishing.

HAO Y, NIU W