国家/地区 中国（2）
IPC部 B（4） C（4）
IPC大类 B22（4）
IPC小类 B22F（4）
IPC C01B032/182（4）
发明人
公开年 2021（3）
申请年 2021（4）
专利权人

Antibacterial and antiviral filtering device crossed by contaminated air used in separation processes comprises column structure of contiguous filter modules delimited by lateral surface at inlet and lateral surface at outlet.

BUSSO G

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

Apparatus for producing carbon nanoparticles and aggregates, has reaction zone to receive hydrocarbon gas and to thermally crack hydrocarbon gas, heating element arranged within reaction zone and to heat hydrocarbon gas, and output coupled to reaction zone, and to output carbon aggregates.

SINGH S, TANNER D, ANZELMO B H, GHEZELBASH H, COOK D

Preparing graphene/metal matrix composite powder by resonance dispersion involves uniformly dispersing certain amount of graphene that is easy to agglomerate and difficult to disperse in metal-based powder by resonance dispersion method.

WANG J, YAO H