国家/地区 中国（2）
IPC部 C（2）
IPC大类 C23（2） C25（2）
IPC小类 C23C（2）
IPC C23C016/26（2）
发明人
公开年 2022（2）
申请年 2022（2）
专利权人

Preparation method of carbon material used in e.g. micro-circuit, involves obtaining carbon material on surface substrate when conductive medium is solid substrate.

DONG Q, BAI W, CHU D, HE Y

Method for in-situ growth of graphene film on nickel-plated surface of copper metal substrate by laser useful in production, transportation involves pre-coating different solid carbon source on copper-nickel alloy coating, and realizing in-situ growth of graphene film by different types of laser.

CHEN M, QI M, QIANG H, ZHENG X, YE X