国家/地区 中国（3）
IPC部 C（3）
IPC大类 C01（3）
IPC小类 C01B（3）
IPC C01B032/196（3）
发明人 YANG S（2）
公开年 2022（3）
申请年 2022（3）
专利权人 QUJING HUAJI.（2）

Processing method of copper-containing graphene powder, involves mixing oxidized acid liquid and graphene cake, performing chemical corrosion, removing residual copper, and obtaining pure graphene powder.

JIN H, ZHANG W

Preparing graphene used in a battery pack, a solar cell and photovoltaic cell, involves mixing graphene oxide solution with reduction agent and then reacting to obtain graphene solution of chemical reduction.

YANG S

Preparing graphene, comprises e.g. mixing graphene oxide solution with reducing agent and reacting to obtain graphene solution of chemical reduction, and putting chemically reduced graphene solution into electrolytic cell.

YANG S