国家/地区 中国（3）
IPC部 C（3）
IPC大类 C01（3）
IPC小类 C01B（3）
IPC C01B031/04（3）
发明人 ZHANG G（3）
公开年 2012（3）
申请年 2012（2） 
专利权人

Preparation of nano-dispersed graphene oxide comprises preparing graphene oxide solution, adding cationic polyelectrolyte, stirring uniformly, putting mixed polyelectrolyte/graphene oxide solution, and ultrasonically crushing.

JI S, LI J, WANG L, WANG N, ZHANG G

Application of limestone used to prepare graphene, comprises mixing and grinding mixed powder of calcium carbonate and metal magnesium powder, putting in high temperature furnace, and reacting with hydrogen ion.

WANG W, ZHANG G, ZHAO J

Method for preparing soluble graphene oxide reducing material e.g. graphene-based optoelectronic material, used for organic optoelectronic device, involves adding small molecule in solution of oxide followed by extracting and drying.

AI W, HUANG W, XIE L, LIU J, ZHAO F, ZHANG G, YI M