国家/地区 美国（2）
IPC部 B（2）
IPC大类 B82（2） C01（2） C25（2）
IPC小类 B82Y（2）
IPC B82Y030/00（2） B82Y040/00（2） C01B031/04（2）
C25B001/00（2）
发明人
公开年 2013（2）
申请年 2011（2）
专利权人

Preparing graphene i.e. free of metal contamination and magnetic and organic impurities, used to make battery, comprises reacting graphene oxide dispersion in a solvent, with tin compound and optionally with acid compound, and acid washing.

DUBOIS L, GAMBARELLI S, NANJUNDAN A

Preparing graphene sheets involves immersing, in a solution of electrolyte, two electrode portions including carbon material or metal, where electrolyte is e.g. acid, anionic surfactant; and causing potential to exist between electrodes.

LI L, SU C