国家/地区 中国（4）
IPC部 C（4）
IPC大类 C01（4）
IPC小类 C01B（4）
IPC C01B032/19（3）
发明人 LI Z（4）
公开年 2017（4）
申请年 2017（4） 
专利权人 WANG F（4）

Preparing graphene comprises e.g. carrying out graphite primary screening process to obtain graphite raw material, under protective gas atmosphere, laser cracking graphite raw material, adding stripping agent, and fully stirring.

WANG F, LI Z, DAI X

Preparation of graphene, involves taking mixture of graphite powder and graphene as raw material, adding into reaction kettle, adding leaching solution, and extracting to obtain suspension, separating, and filtering.

WANG F, DAI X, LI Z

Preparation method of graphene, involves screening graphite material to obtain graphite raw material, cracking graphite raw material, adding release agent to graphite raw material, and intercalating solvent molecules of release agent.

WANG F, DAI X, LI Z

Graphene preparing device comprises screening device for screening graphite treatment, a first reactor for filtering the selected graphite raw materials, a mixing mechanism for mixing and pulverizing the graphite discharge.

WANG F, LI Z, DAI X