国家/地区 中国（3）
IPC部 B（3）
IPC大类 B01（3） C01（2）
IPC小类 B01J（3）
IPC B01J019/10（3）
发明人 WANG Y（3）
公开年
申请年
专利权人

Ultrasonic flow channel reaction device useful in preparing graphene comprises tube body communicate with outside, multiple baffle devices for blocking but not isolating fluid flow provided inside tube body.

GAO M, WANG Y, LIU Y, DING Z, MA X, ZHAO S, YUAN Y

Device for improving bismuth-oxide graphene composite material photocatalytic activity comprises ultrasonic machine, water inlet pipe, water faucet, drain pipe, transparent container, and incandescent light source.

WU H, WANG Y, YANG Z, LIU A, ZHANG Z, DING H, LI J, LU C, LING H

Ultrasonic chemical preparation of graphene quantum dot involves adding dispersing agent into carbon black or graphite powder, and ultrasonically processing to obtain graphene quantum dot.

CHEN X, JI R, LIU S, LU Z, MA Y, SONG L, TANG L, WANG Y, ZHUANG J