国家/地区 中国（3）
IPC部 H（2）
IPC大类 H01（2）
IPC小类
IPC
发明人 DAI L（3）
公开年 2019（3）
申请年 2019（3） 
专利权人

Photodetector consists of silicon nanocrystalline layer and graphene layer sequentially arranged on n-type silicon substrate, front electrode and back electrode and silicon nanocrystalline layer obtained by spin coating.

WANG D, XU P, WANG Y, TANG G, CHEN X, DAI L, YANG J

Graphene battery with easy replacement of high volume energy for electric bicycle, has air solid angle that is installed on outer surface of graphene battery and embossed plate that is welded to outer surface of graphene battery.

DAI L

New nitrogen-rich groups functionalized graphene oxide useful as reactive flame retardant in modification of epoxy resin materials.

DAI L, WU W, XU Y, LI W, LUO W, CHEN G