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 ZHOU X（2）
公开年 2021（2）
申请年
专利权人 UNIV BEIHUA（2）

Method for preparing two-dimensional graphene-like carbon nano-sheet used in e.g. material science field, involves performing freezing, drying and calcining by freezing and drying nano-cellulose aqueous dispersion liquid and heating and calcining under protection of inert gas.

SHI J, ZHOU X, JIANG L, JIANG M, WANG C, SHENG L

Preparing graphene powder by hydrothermal reduction comprises e.g. using modified Hummers method to prepare graphene oxide, adding graphene oxide into water, and performing ultrasonic dispersion treatment.

SHENG L, WANG D, JIANG L, ZHOU X, SHI J