国家/地区 中国（2）
IPC部 B（3）
IPC大类 B21（3）
IPC小类 B21B（2） B21C（2） C23C（2）
IPC B21B001/38（2）
发明人
公开年 2023（3）
申请年 2023（3）
专利权人

Method for preparing biomedical layered isomeric graphene magnesium-based composite material, involves constructing composite material and discharging plasma sintering and multi-channels rolling step to obtain synthesis of biomedical layered heterogeneous graphene- type composite material.

MU G, BI F, WENG J, NING H

Method for preparing conductive graphene film, involves forming concave-convex surface on copper foil by stamping, and using metal substrate chemical vapor deposition method to prepare copper-based graphene conductive film.

CHEN Q

Apparatus for coating graphene on surface of metal material, has graphene recovery pump that is provided for transferring graphene to graphene storage unit through graphene recovery line.

IMKIHYUN, LEE J H, SANG L J