国家/地区 中国（3）
IPC部 B（3）
IPC大类 B08（3）
IPC小类 B08B（3）
IPC B08B003/02（2）
发明人 WANG Z（3）
公开年 2021（3）
申请年 2021（3） 
专利权人

Graphene-coated substrate dirt cleaning device, has water washing cleaning component for washing base material discharged in unreeling device, and drying component for drying discharged base material.

WANG Z, ZHOU R, ZHOU B, JIANG X

Laboratory device useful for preparing graphene from tar residue comprises box body fixed on screen frame, liquid pump set in washing tank, and cushion frame integrated centrifugal separation and drying machine set with inlet of ball mill.

WANG X, WU B, LI X, ZHU W, XU W, XU X, WANG Z, ZHANG Z, LIAN B

Electrostatic field composite graphene sterilization and haze air purification device, has induced draft fan connected to direct current (DC) power output terminal of controller through wire to form induced draft fan power circuit.

WANG Z, LIU F, XU S