国家/地区 中国（2）
IPC部 B（2）
IPC大类 B08（2）
IPC小类 B08B（2）
IPC C01B032/182（2）
发明人
公开年 2021（2）
申请年
专利权人

Device for preparing graphene aluminum alloy powder, has connecting shaft whose outer wall is fixed with fixing ring on outer wall, connecting rod sleeved on inner wall of fixing ring, and whose end far away from fixed ring is fixed with telescopic mechanism.

ZONG Z

Graphene powder collecting system, has fan whose end is connected with floating powder generating mechanism for guiding floating powder generated by generating mechanism to inner part of collecting box body to realize separation of powder and gas.

LUO Q, CHENG X