国家/地区 中国（3）
IPC部 C（3）
IPC大类 C22（3） C23（2）
IPC小类 C22F（3） C22C（2） C23C（2）
IPC C22F001/08（3）
发明人
公开年 2017（2）
申请年 2016（3）
专利权人

Method for preparing flat graphene for preparation of corrosion resistant material, involves orienting copper foil, polishing and annealing copper foil, growing graphene and stopping growth of graphene to obtain flat graphene.

PENG H, DENG B, LIU Z

Preparation method for cylinder sleeve of copper base composite material comprises pressing mixed material comprising copper carbon nanotube, graphene, carbon fiber, nickel powder, iron powder, and copper powder.

YAO G

Preparing method for graphene enhanced copper base electric contact material, involves annealing composite material, obtained by casting copper-rare earth alloy and copper-graphite middle alloy mixture, to form electric contact material.

LIU Y, ZHOU Q, LENG J, SHI Z, ZHANG X