国家/地区 中国（2）
IPC部 C（2）
IPC大类 C22（2）
IPC小类 C22F（2）
IPC C22F001/02（2）
发明人 WANG E（2）
公开年
申请年
专利权人 SONGSHAN LAK.（2）

Preparing copper-based graphene composite material comprises growing graphene film on surface of copper foil by chemical vapor deposition, stacking, using ultrasonic welding technology to weld stacked components, and removing stress and annealing welded stack assembly.

WANG E, WANG X, HE M, ZHANG R, ZHAO C, HU X, LIU K, FU Y

Board comprises first copper foil, graphene layer and second copper foil, second copper foil is electroplated copper.

LIU K, DING Z, ZHANG Z, KOU J, HUANG Z, YUE X, CHEN Y, WANG E