国家/地区 中国（2）
IPC部 C（2）
IPC大类 C01（2）
IPC小类 C01B（2）
IPC
发明人 ZHAO C（2）
公开年 2020（2）
申请年 2019（2） 
专利权人

Graphene puffing device comprises conveying assembly and heater, where heater is provided with heating cavity and conveying assembly comprises loading material zone, heating zone and discharging zone which are connected in turn.

XIAO S, WANG C, WANG Y, ZHAO C, GAO L, ZHU S, ZHANG X, HOU D

Preparation of graphene oxide used for preparing reduced graphene involves foaming squamous graphite powder using concentrated sulfuric acid, adding e.g. sulfate and potassium permanganate, heating, adding hydrogen peroxide, and heating.

LIU Y, SHUAI S, ZHAO C, HAO J