国家/地区 中国（2）
IPC部 B（2）
IPC大类 B03（2）
IPC小类 B03C（2）
IPC B03C001/30（2）
发明人
公开年
申请年
专利权人

Removing impurities in graphene preparation process comprises e.g. sieving graphene oxide containing metal impurities and non-metal impurities, placing in reaction kettle, stirring, adding soda ash, filtering, rinsing by deionized water, absorbing and processing by sodium hydroxide solution.

DUAN Y

Manufacture of graphene used for e.g. transparent electrode, involves preparing container having graphene, graphite and solvent, applying magnetic field, locating graphene and graphite in different positions in solvent, and separating.

KITAURA H, NISHIKI N, NISHIKAWA K, NAKAYA K, TANAKA A, NAKATANI K, TANAGA A