国家/地区 中国（2）
IPC部 B（2）
IPC大类 F04（2）
IPC小类 F04B（2）
IPC
发明人
公开年
申请年 2017（2）
专利权人

Air flow generating device for preparing graphene powder, has thread which is spirally distributed on outer surface of rotating portion from bottom of rotating portion toward top of rotating portion, and passes through thread.

WU D, ZHANG T, LI X, LIN B, WU T, CHANG T, LI H

Graphene composite silicone rubber peristaltic pump hose has hose wall which is composed of silicone rubber layer, graphene film layer, and silicone rubber layer from inner to outer portions.

CENG B, ZHANG J, ZHOU Y