国家/地区 中国（2）
IPC部 C（2） H（2）
IPC大类 C22（2）
IPC小类 C22C（2）
IPC C22C001/10（2） H01B001/02（2）
发明人
公开年 2023（2）
申请年 2023（2）
专利权人

High-strength power transmission line aluminum alloy composite material of transmission line, comprises silicon, iron, copper, magnesium, boron, graphene, and aluminum.

AI J, HE Z, WU Z, SU Y, HU J, WU W, LAN T, KANG X, LIN Y, CHEN X

Preparing graphene superconducting copper wire, comprises soaking oxygen-free copper balls in self-adhesive water, adding oxygen-free copper balls coated with self-adhesive, hot-pressing graphene composite copper material and performing drawing forming and annealing treatment.

LI J, CAI M, LI B