国家/地区 中国（3） 美国（2）
IPC部 B（6）
IPC大类 B05（6） B82（2） C01（2）
C23（2） C30（2）
IPC小类 B05C（6）
IPC B05C005/00（6）
发明人
公开年 2022（3）
申请年 2021（3） 
专利权人

Cylindrical metal cartridge comprises container which is metal with specific thickness, where bottom surface of cylinder has discharge port, and between top and bottom surfaces of cylinder has plunger slidable toward top or bottom surface of cylinder.

FUJIWARA H

Production device of graphene heating, has pressing roller that is located at back side of glue dipping groove, and grid cloth is set by working channel between pressing rollers.

SHANG F

Device for continuously producing graphene, has lifting element connected with supporting frame for adjusting gap between roller wheel and conveyor belt assembly by driving supporting frame to move up and down.

NI D, CHENG J, LI Y, ZHANG P, AN X

Graphene oxide film production system comprises doctor blade set adjacent to coating roller, extrusion die set at feeding inlet, coating roller tensioned and connected with coating substrate, and feeding port set with extruding die head.

ZHOU B, LU J, ZHOU R

Nanosynthesis apparatus, useful for nanosynthesizing graphene, comprises outer tube having internal surface, inner tube partially disposed within outer tube, deposition fluid source in fluid communication with gap, and heater.

HART A J, POLSEN E

Producing graphene, comprises fixing seed crystal to support substrate, providing feedstock adjacent to seed crystal about the location, and applying laser beam to heat portion of seed crystal and portion of feedstock.

HAUCK J P