国家/地区 中国（2）
IPC部
IPC大类
IPC小类
IPC
发明人 DENG J（2）
公开年
申请年 2012（2）
专利权人

Preparing functionalized graphene comprises ball milling graphite based material and milling balls in a ball milling tank, separating the ball and the sample to obtain the graphene, and milling with functionalized molecule.

BAO X, CHEN X, DENG D, PAN X, DENG J

High power surface emitting laser with graphene film current extension layer, has lower electrode, N-type substrate, N-type and P-type distributed Bragg reflectors, graphite film current extension layer, and upper electrode.

LIU J, XU K, MAO M, SUN J, XIE Y, DENG J, ZHU Y, XU C