国家/地区 中国（2）
IPC部 C（2）
IPC大类 C01（2）
IPC小类 C01B（2）
IPC C01B031/04（2）
发明人 ZHANG H（2）
公开年 2011（2）
申请年 2010（2）
专利权人

Preparing single-layer graphene comprises dispersing oxidized graphene and polymer surfactant into dimethyl formamide and mixing, then reacting and cooling to room temperature and pumping to obtain graphene solid.

ZHANG Y, ZHANG H, HUANG Q, FAN C, HU W

Preparation of graphene involves heating oxidized graphite, and expanding volume of graphite such that graphite is peeled off.

CHEN C, ZHENG W, ZHANG H