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 YU J（2）
公开年
申请年
专利权人 YU M（2）

Device useful for preparing graphene comprises a high pressure kettle, whose top is set with a discharge port set with a clamp, and a rupture disk set inside the clamp.

YU J

Preparation of graphene involves injecting graphite powder and cosolvent into high-pressure reactor, vacuumizing, sealing reactor, adding n-hexane or propane, increasing temperature and pressure, and collecting resultant material.

YU J