国家/地区 中国（4）
IPC部 H（3）
IPC大类 H01（3）
IPC小类 H01S（2）
IPC
发明人
公开年 2012（3）
申请年 2012（4）
专利权人 UNIV BEIJING TECHNOLOGY（4）

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

Graphite alkene and locking mode optical pump sheet semiconductor laser, has graphene saturable absorption mirror provided with plated multi-layer medium film reflecting mirror layer and graphene layer.

SONG Y, YU Z, TIAN J, ZHANG P, ZHANG X

Method for preparing graphene electrode and polyaniline - graphene electrode used in microorganism fuel cell, involves mixing graphene aqueous solution with substrate electrode and drying naturally to obtain graphite oxide electrode.

HOU J, LIU Z

Preparation of nano-dispersed graphene oxide comprises preparing graphene oxide solution, adding cationic polyelectrolyte, stirring uniformly, putting mixed polyelectrolyte/graphene oxide solution, and ultrasonically crushing.

JI S, LI J, WANG L, WANG N, ZHANG G