国家/地区 美国（2）
IPC部
IPC大类
IPC小类
IPC
发明人 YAN J（2）
公开年
申请年
专利权人 YAN J（2）

Photocatalyst composition useful in air filtration structure comprises titanium dioxide, graphene and photoconductive materials.

YAN J, KAN W, YAN C, GAN W

Preparation of fluorinated graphene involves fluorinating graphene with fluorinating agent to obtain graphene crude and fluorinating crude graphene with another fluorinating agent, under inert gas protection.

YAN J