国家/地区 中国（4）
IPC部 B（4） C（4）
IPC大类 B08（4）
IPC小类 B08B（4）
IPC B08B001/00（2）
发明人
公开年 2022（4）
申请年 2022（4）
专利权人

Preparing modified nano graphene oxide stability-enhancing synergistic anti-freezing foam detergent, involves uniformly mixing nano composite modified graphene oxide, biomass surfactant, antifreeze, thickener and water, ultrasonically dispersing and stirring to prepare target product.

LIN X, LI Z, WANG Y, ZHU M, LIU D, XI H

Intelligent production device for graphene physical method, has driving chassis whose top end is provided with radiating mechanism, top end of driving chassis is connected with cleaning mechanism, and base disk ring is uniformly provided.

CHEN Z

Heating oil graphene extracting and purifying device, has separating screen fixedly installed on inner wall of purifying device main body, moving plate fixed on separating screen, and dredging block fixedly installed on bottom end of moving plate.

DONG Y, LI J, ZHANG W

Air inlet pipe inner wall carbon removing method for chemical vapor deposition (CVD) growth graphene powder, involves cutting off oxygen, keeping nitrogen unchanged, and cooling after introducing oxygen/nitrogen mixed gas into set time.

CHANG B, DENG K, JIN H, WANG Z