国家/地区 中国（4）
IPC部 C（4）
IPC大类 C01（4） F26（4）
IPC小类 C01B（4）
IPC F26B021/00（4）
发明人 YU R（2）
公开年 2022（4）
申请年 2021（3） 
专利权人 YU R（2）

Device for dry graphene for preparing graphene, comprises dry box, where inside of dry is slidingly provided with placing plate, and placing plate is capable of graphene, and two sides of inner wall of dry are provided with heater.

WANG H, ZHOU Q, WEI F, DAI G

Graphene processing dry graphene, has shell whose outer wall is provided with drain pipe at position close to bottom of left side, where outer wall of shell is located at upper side of drain pipe provided with discharging door.

ZHANG B

Dust environment-friendly drying method for extracting graphene, involves crushing two-dimensional crystal with ink material by crusher, and putting cleaned solution into tubular centrifuge to separate residual graphite oxide powder.

YU R

Dust environment-friendly drying technique useful for extracting graphene in material learning, involves crushing two-dimensional crystal with ink material by crusher, and collecting particles after crushing, and using sulfuric acid, nitric acid chemical reagent and potassium permanganate.

YU R